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  amplitude (
     Results LPA 0.1,1.0,10 μmol/L increased action potential amplitude(APA)(P<0.05,P<0.01,P<0.01),and prolonged 50%action potential duration(APD50)and 90%APD(APD90)(P<0.05)concentration-dependently.
     结果LPA0.1、1.0、10μmol/L可浓度依赖性增加心室肌动作电位幅度(APA)(P<0.05,P<0.01,P<0.01),延长动作电位50%、90%时程(APD50、APD90)(P<0.05),钾通道阻断剂TEA可部分阻断LPA对APD50的延长作用。
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     We found that the frequency(39.67 ± 6.19spikes/min,t=5.777,p<0.01) and amplitude(540.24 + 71.12μV,t=3.168,p<0.05) of epileptiform discharges increased obviously after the injection of 100ng oxytocin;
     结果显示,A4组动物侧脑室注射催产素100ng,可明显增加痫波的频率(39.67±6.19次/分,t=5.777,p<0.01)以及幅度(540.24±71.12μV,t=3.168,p<0.05);
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     Evoked amplitude could be recorded in 91.4% patients with ligation and its amplitude was (23.6± 8.1)%, in 85.7% patients with adhesion and its amplitude (16.3±5.2)%, in 29.5% patients with cut and its amplitude(2.6±4.2)%.
     神经断裂伤诱发电位引出率为29·5%、平均最大诱发电位相对幅度(x-±s)为(2·6±4·2)%,均明显低于瘢痕粘连伤85·7%、(16·3±5·2)%及缝扎伤91·4%、(23·6±8·1)%。
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     The amplitude (APA) and duration (APD) of action potentials induced by intracellular injection were (63.41±12.18) mV and (2.12±0.46) ms.
     直接胞内刺激引起的锋电位幅度(APA)和时程(APD)分别为(63.41±12.18)mV和(2.12±0.46)ms,锋电位后超极化电位幅度(AHPA)和时程(AHPD)分别为(16.37±3.72)mV和(16.1±5.24)ms(n=75);
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     At 660 nm, a three-phasic IOS response of increased [amplitude(3 8±0 6)%, duration(17 9±5 1)s], decrease [amplitude (-3 0±1 7)%, duration(43 3±6 4)s] and increased optical reflectance was recorded at parenchyma sites.
     而对于 6 6 0nm ,内源光信号变化的时间特性在皮质区主要表现为反射光强的增大 [幅度 (3 8± 0 6 ) % ,持续时程 (17 9± 5 1)s],减小[幅度 (- 3 0± 1 7) % ,持续时程 (43 3± 6 4 )s ]和稍后持续缓慢的光强增加
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  “幅度(”译为未确定词的双语例句
     Mean decrease iPTH in A1 group(60.24±7.93)% was significantly higher then that in A2 group(31.37±8.63)%.
     A1组iPTH平均下降幅度(60.24±7.93)%,显著大于A2组(31.37±8.63)%。
短句来源
     Lowering range(blood pressu re random monitoring)were(26.5±3.7)/(16.1±3.3)mmHg and(26.4±4.6)/(15.8±3 .8)mmHg respectively;
     降压幅度(偶测血压)分别为(26.5±3.7)/(16.1±3.3)mmHg和(26.4±4.6)/(15.8±3.8)mmHg;
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     Results The change of PPI((0.203)±(0.026)) was less than that of PP((0.327)±(0.034))(t=(2.534),P<(0.05)).
     结果不同个体PPI变化幅度(0.203±0.026)明显低于PP的变化幅度(0.327±0.034)(t=2.534,P<0.05);
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     Thickness of soft palate was ( 5.4 ± 1.0 )mm, length ( 43.9 ± 6.7 )mm,movement ( 7.4 ± 0.8 )mm respectively.
     软腭的厚度为 ( 5 .4± 1.0 )mm ,长度 ( 4 3 .9± 6.7)mm ,运动幅度 ( 7.4±0 .8)mm。
短句来源
     The magnitude of T wave in lead V 1 in AVRT (0.14±0.19 mV ) was greater than in AVNRT ( 0.01±0.13 mV ) ( P<0.001 ) .
     AVRT组V1导联T波幅度 (0 .14± 0 .19mV)大于AVNRT组 (0 .0 1± 0 .13mV) ,P <0 .0 0 1。
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  相似匹配句对
     Measurement of Depth of Amplitude Modulation in Broadcast Systems
     广播信号调幅度监测
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     The Measuring Methods of Pulse Amplitude
     脉冲幅度测量方法
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     (6) differences in collocation range.
     (6)搭配范围或幅度的差异。
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  amplitude (
It is well known that amplitude modulation does not affect Fredholmness of Toeplitz operators.
      
The finite dimension of the global attractors for the systems of the perturbed and unperturbed dissipative Hamiltonian amplitude equations governing modulated wave are investigated.
      
A new feature extraction method using the amplitude fluctuation property of target HRRP for radar automatic target recognition
      
Actually, the amplitude fluctuation property of target HRRP also represents some feature information of the target.
      
Based on the scattering center model, a new feature extraction method using the amplitude fluctuation property of target HRRP is proposed in this paper.
      
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Anthracnose of kenaf (Hibiscus cannabinus L.) caused by Colletotrichumhibisci Pollacci has been a limiting factor of kenaf production in China.Thedisease was found to be seed-borne,both externally and internally.The efficacyof conventional methods of hot-water treatment against internal mycelium wasfound to vary with lots of seeds tested,and with the moisture content of seedsduring the time of and after presoaking.Complete control of the disease wasobtained by treating the seed at 50℃ for 15-20 minutes after...

Anthracnose of kenaf (Hibiscus cannabinus L.) caused by Colletotrichumhibisci Pollacci has been a limiting factor of kenaf production in China.Thedisease was found to be seed-borne,both externally and internally.The efficacyof conventional methods of hot-water treatment against internal mycelium wasfound to vary with lots of seeds tested,and with the moisture content of seedsduring the time of and after presoaking.Complete control of the disease wasobtained by treating the seed at 50℃ for 15-20 minutes after presoaking at20℃ for 24 hours.The percentage of seed germination after treatment wasreduced to 70 as compared with 90 in the controls. In addition to hot-water treatment,steeping of seeds in an aqueous solutionof 0.5% Uspulum at 24-26℃ for 24 hours gave very promising results.Theseedlings developed from treated seeds were found to be more vigorous thanthose from the untreated ones,apparently due to the stimulating effect of thefungicide. Aqueous extracts of garlic (Allium satiuwn L.) were tried as seed disinfectant.Steeping naturally infected seeds in a 1-2% aqueous solution of dried garlicpowder at 24-26℃ for 24 hours checked the disease significantly,but the percen-tage of germination of treated seed was also reduced.The addition of glycerol,ethanol to the extract by 2% gave batter results. The fungus in the host debris in the field in Peking and other localities inNorth China were found in most cases to be unviable after 2 winters.Culturalpractices such as field sanitation,deep ploughing and irrigation after harvestwere found to be effective in disease control if clean seeds were used. During growing season,a mixture of.1 part oi phenyl mercury acetate to19 parts of hydrated lime applied as dust after rain gave much better controlof the disease than bordeaux mixture. Many malvaceous species,except Hibiscus sabdariffa L.,were found to beimmune from the disease.Considerable difference in susceptibility was notedamong different varieties of kenaf from various parts of China.The southernvarieties were as a rule more resistant than the northern ones as observed infield tests in Peking.

1.洋麻炭疽病种子消毒处理,由于洋麻的开花特性和內在菌的问題,一般不易达到徹底的目的。2.預浸的温度和时間,对于烫种的影响,实际上是預浸后种子的含水量問題。在一定温度下,延長預浸时間,不仅可以增加种子的含水量,并且可以减少种子间含水量差异的幅度,从而提高烫种的效果。种子在20℃预浸24小时、在50℃烫15—20分钟,效果比其他处理为好。3.有机汞剂浸种和植物杀生素浸种,同样获得了良好的结果。0.5%乌斯普隆水溶液、大蒜干粉1:50倍浸出液在24—26℃浸种24小时,防病效果在90%左右;惟大蒜浸液对于种子的發芽率有一定程度的抑制作用。4.遺留田问洋麻受病組織中的洋麻炭疽病菌,二个冬季后基本上丧失了生活力。秋耕冬灌可以加速病株殘余的腐爛,促进病菌生活力的消失。5.洋麻生長期中撒布赛力散:消石灭(1:19)粉剂,防病的效果优于波尔多液。6.洋麻品种中对于炭疽病表現不同的抗病性。南方型品种较北方型品种抗病。选育适于华北栽培的南方型洋麻品种是解决目前华北和东北洋麻生产问題的一个主要途徑。

Experiments were carried out with more than 70 varieties and 30 cross combinationS over three years to Study the de elopment of Some characters in the tomato plant in shenyang area.The following primary conclnsions have Leen drawn: 1.Under the condition that seedlings are raised in hot bed and trans planted to the open in early May, the growth period from the time of sowing to first harvest requires about 135 days; and it can be subdivided into the following stages,namely,the gevmination stage (12.5±6.5 days),...

Experiments were carried out with more than 70 varieties and 30 cross combinationS over three years to Study the de elopment of Some characters in the tomato plant in shenyang area.The following primary conclnsions have Leen drawn: 1.Under the condition that seedlings are raised in hot bed and trans planted to the open in early May, the growth period from the time of sowing to first harvest requires about 135 days; and it can be subdivided into the following stages,namely,the gevmination stage (12.5±6.5 days), the seedling stage (29.5±5.5 days), the flower development stage (35±8 days), and the fruit development Stage including the flowering stage (58±10 days),Flower bud differentiation usually begins during the appearance of the fourth leaf.Within the growing season, the shortest growth period occurred white seed were sown in June, and under such condition the time required from seedling emergence to first harvest needs only 80 days. 2.Temperature is the main factor which influences the length of the second developmental stage, which is shorter with mean temperature above 20℃ than it is around 15℃.The main factor that influences the length of the third developmental stage is the intensity of light.The effect of other factors such as the daily mean temperature, deposition of rainfall and others within the range of seasonal variation seems to have only minor importance.With the fourth and fifth developmental stage, temperature is still the main influencing factor. 3.Earliness of maturity has been found to be dependent both upon the time of flowering and the length of fruit development period.Under ordinary cultural condition it depends more upon the length of fruit development period, while under condition unfavorable for flower bud differentiation it depends more upon the flowering time. 4.The position of the first inflorescence varies with the growth condition of seedlings, and its year-round curve (including greenhouse culture) appears to have two peaks, i.e.higher in Spring and Autumn sowing, lower in Summer and Winter Soving.This is also true with hybrid seedlings.It seems that under ordinary condition light intensity and the daily amplitude of temperature are the two main factors which affect the position of the first inflorescence. 5.No Significant correlation was found letween earliness and the position of first inflorescence.The Conventional hypothesis which postulates,the existence of this correlation calls for further consideration. 6.There is no significant correlation existing between the length of fruit development period and the size of fruit finally attained.The length of fruit development period seems to be determined mainly by the rate of development in early stage with mean temperature alove 20℃ which is found to be more rapid than that of 15℃.Fruits that have reached the size alout half of their final diameter require about 25 days for further develop ment to reach maturity under all experimental conditions.Tomato fruits reuire alout 800℃ of summation of mean daily ternperature to develop from fertilization to maturity.However, early varieties may be satisfied with temperature summation lower than this, while late varieties may require a little higher than this. 7.Continuous selection of the early ripening fruits from early maturing plants results in gradually tropping of the mean fruit weight. 8.when plants were prunned to set only with three trusses of fruits, the varietal difference expressed as average yield to the plant was found to have no significant correlation with the mean numler of fruits to the plant tut to depend mainly upon the mean frnit weight of the variety. 9.The distribution of yield within the harvesting period from June to August may roughly be expressed by a curve with only one peak.if the yield is counted by every ten days, then most varieties reach their highest yield at the third or fourth time of picking.Generally, the first three pickings have already yielded about 70—90% of their total products.Inorder to utilize the land more economically a harvesting period lasting 30—40 (lays should be considered as suitable. 10.Most F_1 hybrids are superior to the parents as regard to the earliness of maturity, proluctivity, and high yield on the early stage.Among the varieties which have been tested,"Bison","Bounty" and"podaleaskovsky" are better parents for prolucing early and productive F_1 hybrids.

本文是从1954年起到1957年三年多时间内在沈阳对总共七十多种和三十多杂交组合的番茄的一些性状的观察研究总结,初步结论有以下几点: 一、在沈阳地区春冬温床育苗的情况下番茄从播种到初次收获约需135天,其中发芽期为12.5±6.5天,幼苗期29.5±5.5天,花器发育期为35±8天,果实发育期包括开花期在内为58±10天。花芽分化开始于第四真叶出现时。在一年之中6月播种的物候期最短,从出土到初次收获仅80天。二、影响第二发育分期长短的主要因素是气温,凡是平均温度在20℃以上的都比在15℃左右的短。影响第三发育分期长短的主要因素是光照强度。在自然气候变异幅度内的温度降水量等因素虽有影响但不及光照,影响第四和第五发育分期长短的主要因素也是温度。三、花期早晚和果实发育期的长短对早熟性有大致相等的重要性。在通常温床育苗情况下受果实发育长短的影响较大,当幼苗期条件不利于花芽分化时则受花期早晚的影响较大。四、第一花序节次的高低随育苗环境条件而变。在一年中有二次高低节次变化(包括温室栽培在内),即春秋低冬夏高。杂种也表现相似的趋势。节次的高低似乎主要决定于光照强度和日温差大小。五、第一花序节次的高低和品种成熟期...

本文是从1954年起到1957年三年多时间内在沈阳对总共七十多种和三十多杂交组合的番茄的一些性状的观察研究总结,初步结论有以下几点: 一、在沈阳地区春冬温床育苗的情况下番茄从播种到初次收获约需135天,其中发芽期为12.5±6.5天,幼苗期29.5±5.5天,花器发育期为35±8天,果实发育期包括开花期在内为58±10天。花芽分化开始于第四真叶出现时。在一年之中6月播种的物候期最短,从出土到初次收获仅80天。二、影响第二发育分期长短的主要因素是气温,凡是平均温度在20℃以上的都比在15℃左右的短。影响第三发育分期长短的主要因素是光照强度。在自然气候变异幅度内的温度降水量等因素虽有影响但不及光照,影响第四和第五发育分期长短的主要因素也是温度。三、花期早晚和果实发育期的长短对早熟性有大致相等的重要性。在通常温床育苗情况下受果实发育长短的影响较大,当幼苗期条件不利于花芽分化时则受花期早晚的影响较大。四、第一花序节次的高低随育苗环境条件而变。在一年中有二次高低节次变化(包括温室栽培在内),即春秋低冬夏高。杂种也表现相似的趋势。节次的高低似乎主要决定于光照强度和日温差大小。五、第一花序节次的高低和品种成熟期的早晚并无一定的相关,所以这方面的传统说法是需要修正的。六、果实发育所需时期的长短与果实最后达到的大小无明显相关。果实发育期的长短主要决定于幼果期的发育速度,而幼果期的长短主要决定于气温,平均温度在20℃以上时显著较在15℃左右时为速。果实发育所需積温约在800℃左右早熟品种较少晚熟品种较多。七、继续选择早熟单株早期果实能使平均单果重逐渐减轻。八、在控制结实花序数的情况下平均单株产量主要决定于平均单果重而与平均单株结果数无明显相关。九、从6月下旬到8月的产果期内分期产量的分布呈单峯曲綫,如以十天为一期则一般品种都在第三第四期连产量的最高峯。一般前三期的产量已达总产量的70~90%,故为有效利用土地起见番茄从开始采果起经30~40天即可拔株。十、杂种第一代在早熟性丰产性和早期产量方面一般都优于亲本品种。从利用杂种第一代获得早熟丰产系统来讲「比」「矮红金」「波逹里斯可夫」等都是较优良的亲本。

Experiments were carried out with more than 70 varieties and 30 cross combinations over three years to study the development of some characters in the tomato plant in Shenyang area.The following primary conclusions have Leen drawn. 1.Under the condition that seedlings are raised in hot bed and trans- planted to the open in early May,the growth period from the time of sowing to first harwest requires about 135 days;and it can be subdivided into the follwing stages,namelyi,the germination stage(12.5±6.5 days),the...

Experiments were carried out with more than 70 varieties and 30 cross combinations over three years to study the development of some characters in the tomato plant in Shenyang area.The following primary conclusions have Leen drawn. 1.Under the condition that seedlings are raised in hot bed and trans- planted to the open in early May,the growth period from the time of sowing to first harwest requires about 135 days;and it can be subdivided into the follwing stages,namelyi,the germination stage(12.5±6.5 days),the seedling stage(29.5±5.5 days),the flower development stage(35±8 days),and the fruit development stage including the flowering stage(58±10 days).Flower bub differentiation usually begins during the appearanue of the fourth leaf. Within the growing season,the shortest growth period occurred while seed were sown in June,and under such condition the time required from seedling (?)mer gence to first harvest needs only 80 days. 2.Temperature is the main factor which influences the length of the second developmental stage,which is shorter with mean temperature above 20℃ than it is around 15℃.The main factor that influences the length of the third developmental stage is the intensity of light.The effect of other factors such as the daily mean temperature,deposition of rainfall and others within the range of seasonal variation seems to have only minor importance.With the fourth and fifth developmental stage,temperature is still the main influencing factor. 3.Earliness of maturity has been found to be dependent Loth upon the time of flowering and the length of fruit development period.Under ordinary cultural condition it depends more upon the length of fruit development period, while under condition unfavorable for flower bud differentiation it depends more upon the flowering time. 4.The position of the first inflorescence varies with the growth condition of seedlings,and its year-round curve(including greenhouse culture)appears to have two peaks,i.e.higher in Spring and Autumn Sowing,lower in Summer and Winter Sowing.This is also true with hybrid seedlings.It seems that und- er ordinary condition light intensity and the daily amplitude of temperature are the two main factors which affect the position of the first inflorescence. 5.No significant correlation was found letween earliness and the position of first inflorescence.The Conventional hypothesis which postulates,the existe- nce of this correlation calls for further consideration. 6.There is no significant correlation existing between the length of fruit development period and the size of fruit finally attained.The length of fruit development period seems to be determined mainly by the rate of development in early stage with mean temperature above 20℃ which is found to be more rapid than that of 15℃.Fruits that have reached the size about half of their final diameter require about 25 days for further development to reach maturity under all experimental conditions.Tomato fruits require about 800℃ of summ- ation of mean daily temperature to develop from fertilization to maturity.Ho- wever,early varieties may be satisfied with temperature summation lower than this,while late varieties may require a little higher than this. 7.Continuous selection of the early ripening fruits from early maturing plants results in gradually dropping of the mean fruit weight. 8.when plants were prunned to set only with three trusses of fruits,the varietal difference expressed as average yield to the plant was found to have no significant correlation with the mean number of fruits to the plant out to dep- end mainly upon the mean fruit weight of the variety. 9.The distribution of yield within the harvesting period from June to August may roughly be expressed by a curve with only one peak.If the yield is counted by every ten days,then most varieties reach their highest yield at the third or fourth time of picking.Generally,the first three pickings have already yielded about 70—90% of their total products.lnorder to utilize the land more economically a harvesting period lasting 30—40 days should be considered as suitable. 10.Most F_1 hybrids are superior to the paxents as regard to the earliness of maturity,productivity,and high yield on the early stage.Among the varieties which have been tested,“Bison”,“Bounty”and“podaleaskovsky”axe better parents for protucing early and productive F_1 hybrids.

本文是从1954年起到1957年三年多时间内在渖阳对总共七十多品种和三十多杂交组合的番茄的一些性状的观察研究总结,初步结论有以下几点:一、在渖阳地区春冬温床育苗的情况下番茄从播种到初次收获约需135天,其中发芽期为12.5±6.5天,幼苗期29.5±5.5天,花器发育期为35±8天,果实发育斯包括开花期在内为58±10天。花芽分化开始于第四真叶出现时。在一年之中6月播种的物候期最短,从出土到初次收获仅80天。二、影响第二发育分期长短的主要因素是气温,凡是平均温度在20℃以上的都比在15℃左右的短。影响第三发育分期长短的主要因素是光照强度。在自然气候变异幅度内的温度降水量等因素虽有影响但不及光照,影响第四和第五发育分期长短的主要因素也是温度。三、花期早晚和果实发育期的长短对早熟性有大致相等的重要性。在通常温床育苗情况下受果实发育长短的影响较大,当幼苗期条件不利于花芽分化时则受花期早晚的影响较大。四、第一花序节次的高低随育苗环境条件而变。在一年中有二次高低节次变化(包括温室栽培在内)即春秋低冬夏高。杂种也表现相似的趋势。节次的高低似乎主要决定于光照强度和日温差大小。五、第一花序节次的高低和品种成熟期的...

本文是从1954年起到1957年三年多时间内在渖阳对总共七十多品种和三十多杂交组合的番茄的一些性状的观察研究总结,初步结论有以下几点:一、在渖阳地区春冬温床育苗的情况下番茄从播种到初次收获约需135天,其中发芽期为12.5±6.5天,幼苗期29.5±5.5天,花器发育期为35±8天,果实发育斯包括开花期在内为58±10天。花芽分化开始于第四真叶出现时。在一年之中6月播种的物候期最短,从出土到初次收获仅80天。二、影响第二发育分期长短的主要因素是气温,凡是平均温度在20℃以上的都比在15℃左右的短。影响第三发育分期长短的主要因素是光照强度。在自然气候变异幅度内的温度降水量等因素虽有影响但不及光照,影响第四和第五发育分期长短的主要因素也是温度。三、花期早晚和果实发育期的长短对早熟性有大致相等的重要性。在通常温床育苗情况下受果实发育长短的影响较大,当幼苗期条件不利于花芽分化时则受花期早晚的影响较大。四、第一花序节次的高低随育苗环境条件而变。在一年中有二次高低节次变化(包括温室栽培在内)即春秋低冬夏高。杂种也表现相似的趋势。节次的高低似乎主要决定于光照强度和日温差大小。五、第一花序节次的高低和品种成熟期的早晚并无一定的相关,所以这方面的传统说法是需要修正的。六、果实发育所需时期的长短与果实最后达到的大小无明显相关。果实发育期的长短主要决定于幼果期的发育速度,而幼果期的长短主要决定于气温,平均温度在20℃以上时显著较在15℃左右时为速。果实发育所需积温约在800℃左右早熟品种较少晚熟品种较多。七、继续选择早熟单株早期果实能使平均单果重逐渐减轻。八、在控制结实花序数的情况下平均单株产量主要决定于平均单果重而与平均单株结果数无明显相关。九、从6月下旬到8月的产果期内分期产量的分布呈单峰曲线,如以十天为一期则一般品种都在第三第四期达产量的最高峰。一般前三期的产量已达总产量的70~90%,故为有效利用土地起见番茄从开始采果起经30~40天即可拔株。十、杂种第一代在早熟性丰产性和早期产量方面一般都优于亲本品种。从利用杂种第一代获得早熟丰产系统来讲「比(?)」「矮红金」「波达里斯可夫」等都是较优良的亲本。

 
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