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   in daytime 的翻译结果: 查询用时:0.179秒
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in daytime
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  白天
     while POC concentration increased gradually in daytime(6:00-18:00) and decreased gradually at night(18:00-next 6:00),and ranged from 1.28 mg/L(Pond 1) to 1.26 mg/L(Pond 2).
     POC浓度白天(6:00 ~18 :00) 升高,夜间(18:00 ~次日6 :00) 下降,周日波动幅度为1 .28mgL(1 池) 及1 .26mgL(2 池) 。
短句来源
     The rates of DOC/POC decreased gradually in daytime(6:00-18:00), increased gradually at night(18:00-next 6:00), and peaked at 2:00(Pond 1) and 6:00(Pond 2).
     DOCPOC白天(6:00 ~18 :00) 降低,夜间(18:00 ~次日6:00) 上升,两池分别在2 :00(1 池) 及6:00(2池) 达到高峰;
短句来源
     (2)parturition rates of the sows in daytime for the treatments of 0.05 and 0.10 mg were 80.0%( P <0.01)and 73.3%( P <0.05),respectively,which were significantly higher than that of the naturally labored group((30.0)%);
     氯前列烯醇0.05mg组、0.10mg/头组白天分娩率分别为80.0%和73.3%,极显著(P<0.01)和显著(P<0.05)高于自然分娩组(30.0%);
短句来源
     The rate of ammonia volatilization in nighttime was lower than that in daytime with the growing of wheat,which is 57.34%±15.93% in booting,37.78%±17.84% in filling,and 13.73%±11.19% in ripening,respectively.
     作物夜间的氨挥发损失小于白天相同处理的氨挥发损失,占白天氨挥发损失平均速率的比例也因生育期而异,孕穗期57.34%±15.93%、灌浆期37.78%±17.84%、成熟期13.73%±11.19%。
短句来源
     The air temperature (Ta) was 10~35℃ in daytime, and 8~27℃ in night.
     不同季节室内气温(Ta)变化范围很大,白天为10~35℃,夜间8~27℃。
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  “in daytime”译为未确定词的双语例句
     The incidence of sleepiness in daytime of the students is 14.9%, but 21.4% in grade three.
     初中生嗜睡发生率14.9%,初三学生是21.4%。
短句来源
     Results indicate 34.19% medical students have suffered from sleep disorders,mainly in daytime dysfunction(71.06%),insufficient Sleep(inadequate duration)(27.71%),initiating sleep difficulty(36.39%) as well as self-perception of poor sleep quality(29.92%).
     调查结果显示34.19%的医学生存在睡眠质量问题,主要表现为日间功能障碍(71.06%)、睡眠时间不足(27.71%)、入睡困难(36.39%)和自感睡眠质量不佳(29.92%)。
短句来源
     The rate of successful rescue in daytime(90.75%) was obviously higher than that in night time(81.84%)(P<0.01);
     白班出血抢救成功率(90.75%)明显高于夜班(81.84%),P<0.01;
短句来源
     The times of defecating and urinating are 8.67±1.37 and 6.88±1.04 respectively and significantly higher in day time than that at night (P<0.05).
     昼夜排粪排尿次数分别为 8.67± 1 .37和 6.88± 1 .0 4 ,且白昼显著多于夜间 ( P<0 .0 5 )。
短句来源
     The average CO_2 concentration in forest was 377 μmol·mol~-1 in 2003, the maximum of monthly average appeared in January as 388 μmol·mol~-1 , and the minimum of monthly average appeared in August as 352 μmol·mol~-1 . The forest acted as CO_2 source in night time and turned to sink in daytime, during growing season.
     观测期间林内CO2平均浓度为377μmol·mol-1,月平均最高值出现在1月,为388μmol·mol-1,最低值出现在8月,为352μmol·mol-1.生长季夜间森林表现为CO2的排放源,日间表现为CO2的吸收汇;
短句来源
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  相似匹配句对
     It was low and stable during the daytime.
     瞬时水分利用效率早晨最高且变化迅速,白天较低且变化平缓。
短句来源
     And simulation of sky, cloud and daytime is implemented.
     同时还对天空、时间环境的变化等自然现象进行了仿真。
短句来源
     The accumulation of starch content in the daytime was higher.
     白天蔗糖积累较少,淀粉积累较多;
短句来源
     Related factors and treatment of daytime brycomania
     白天磨牙症的因素与治疗探讨
短句来源
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  in daytime
The results show that the daily average disturbanceDm (foF2) becomes negative or positive according as the maximum of the disturbance daily variationSD (foF2) takes place in night time or in daytime respectively.
      
No significant changes in daytime sleepiness were observed.
      
The conclusion is reached that in daytime (particularly under solar radiation) and at night the first and second effects, respectively, predominate.
      
We give experimental data on phase variations of the RAS signal from scan to scan in daytime and nighttime sessions.
      
The decrease is larger in nighttime than in daytime.
      
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The diurnal fluctuation of serum gonadotropin concentration during the spawningseason was studied in the common carp and two species of the "domestic carps", the grasscarp (Ctenopharyngodon idellus)and the silver carp (Hypophthalmichthys molitrix). In allthe species similar rhythmic surges are observed, mainly occurring in daytime. However,the peak and valley values of the serum gonadotropin concentration of the commoncarp (20-40 vs. 5-15 ng/ml)are considerably higher than those of the grass and silvercarps...

The diurnal fluctuation of serum gonadotropin concentration during the spawningseason was studied in the common carp and two species of the "domestic carps", the grasscarp (Ctenopharyngodon idellus)and the silver carp (Hypophthalmichthys molitrix). In allthe species similar rhythmic surges are observed, mainly occurring in daytime. However,the peak and valley values of the serum gonadotropin concentration of the commoncarp (20-40 vs. 5-15 ng/ml)are considerably higher than those of the grass and silvercarps (2--8 vs. 0. 1--1 ng/ml). This difference suggests that the secretion of gonadotropinof common carp is high enough for modulating its reproductive activity while, the grassand silver carps cannot spawn, unless exogeneous hormones are given. In the presence of LRH--A, the in vitro GTH relcases of the pituitaries collected inthe night is greater than thet in daytime. The significance of this phenomenon isdiscussed.

淡水鱼类有的在池塘中能自然产卵,如鲤(Cyprinus carpio)、鳊(Megalobrama amblyocep-hala)等,有的鱼必须给予外源激素才能产卵,如青鱼(Mylopharyngodon piceus)、草鱼(Cteno-pharyngodon idellus)、鲢(Hypophthalmichghys molitrix)、鳙(Aristichthys nobilis)。为探索产生这种差别的原因,本文用放射免疫方法测定了鲤、鲢、草鱼产卵季节促性晚激素(GTH)在垂体中的含量和血清中浓度的日周期变化。 鲤、草、鲢24小时血清GTH浓度呈脉冲式波动,白天出现3-4次高峰,夜间雌的有时还有一次高峰。鲤高峰值多在20-40毫微克/毫升血清,峰谷在5-15毫微克/毫升血清,GTH浓度始终保持高水平,而草、鲢高峰值仅2—8毫微克/毫升血清,峰谷0.1—1毫微克/毫升血清。草、鲢每只垂体 GTH 含量较高,约为鲤的2.5倍。以上数据说明草、鲢垂体释放GTH比鲤少。这种差别可能反映了在池塘中鲤能自产,而草、鲢不能自产的原因。 草鱼垂体离体培养,白天和黑夜取材,对LRH-A的反应性不同,白天的反应较弱,对此进...

淡水鱼类有的在池塘中能自然产卵,如鲤(Cyprinus carpio)、鳊(Megalobrama amblyocep-hala)等,有的鱼必须给予外源激素才能产卵,如青鱼(Mylopharyngodon piceus)、草鱼(Cteno-pharyngodon idellus)、鲢(Hypophthalmichghys molitrix)、鳙(Aristichthys nobilis)。为探索产生这种差别的原因,本文用放射免疫方法测定了鲤、鲢、草鱼产卵季节促性晚激素(GTH)在垂体中的含量和血清中浓度的日周期变化。 鲤、草、鲢24小时血清GTH浓度呈脉冲式波动,白天出现3-4次高峰,夜间雌的有时还有一次高峰。鲤高峰值多在20-40毫微克/毫升血清,峰谷在5-15毫微克/毫升血清,GTH浓度始终保持高水平,而草、鲢高峰值仅2—8毫微克/毫升血清,峰谷0.1—1毫微克/毫升血清。草、鲢每只垂体 GTH 含量较高,约为鲤的2.5倍。以上数据说明草、鲢垂体释放GTH比鲤少。这种差别可能反映了在池塘中鲤能自产,而草、鲢不能自产的原因。 草鱼垂体离体培养,白天和黑夜取材,对LRH-A的反应性不同,白天的反应较弱,对此进行了讨论。

A simple inertial or Doppler navigation has a common defect that position errors are always increasing with flight time or distance, therefore an external reference system is necessary. In order to meet the needs of high accuracy and reliability for modern vehicle navigation, modern navigation sys- tems show a tendency to be a hybrid type. This paper presents an astro-inertial hybrid navigation system, which is physically more rational and accuracy and comes into particular use in various modern vehicles. A...

A simple inertial or Doppler navigation has a common defect that position errors are always increasing with flight time or distance, therefore an external reference system is necessary. In order to meet the needs of high accuracy and reliability for modern vehicle navigation, modern navigation sys- tems show a tendency to be a hybrid type. This paper presents an astro-inertial hybrid navigation system, which is physically more rational and accuracy and comes into particular use in various modern vehicles. A star tracker in astronavigation is an essential facility to obtain the measurement information of the hybrid system. This paper summarized the procedure in research and development of an automatic star tracker designed by authors and the measures to solve the principal technical key problems, and also presents all related formulae. Experimental results have proved that our design is reasonable and has attained the expected characteristics, according to which the designed star tracker on the ground is capable of tracking stars up to brightness of second class at night and the brightest stars under the background of certain brightness in daytime.

纯惯性导航或多普勒导航的一个共同缺点是:一般都具有随时问或距离增长的位置误差,这就需要有一个外基准系统。为了满足现代飞行器导航所要求的高精度和可靠性,组合式导航已成为近代导航系统发展的一种趋势。文中提供的天文-惯性组合系统,在物理意义上是一种较为合理的和比较精确的组合形式,在现代各类飞行器上有着重要的特珠用途。天文导航中的星体跟踪器是这种组合形式获得量测信息的主要设备。本文总结了国内第一台自行设计的自动星体跟踪器的研究设计方法和解决主要技术关键的措施,列出了有关公式。试验结果证明设计是合理的,达到了夜间地面能跟踪二等以上星体,白昼一定亮度背景条件下能跟踪亮星的预定性能指标。

Treatment with Tween-80 (concentration 0.02—2%) of leaves of maize seedlings induced obvious changes of stomatal movement and transpiration. This action continued for more than seven days.1. In darkness Tween-80 induced opening of stomata, which had closed in the dark, and transpiration rates increased by 1~3 times whether in water-culture conditions or in different soil water content.2. In daytime transpiration was also increased by Tween-80 treatment, when the soil water content was rather high, and...

Treatment with Tween-80 (concentration 0.02—2%) of leaves of maize seedlings induced obvious changes of stomatal movement and transpiration. This action continued for more than seven days.1. In darkness Tween-80 induced opening of stomata, which had closed in the dark, and transpiration rates increased by 1~3 times whether in water-culture conditions or in different soil water content.2. In daytime transpiration was also increased by Tween-80 treatment, when the soil water content was rather high, and it increased more for water-cultured maize.3. In daytime Tween-80 induced closing of stomata and decreased transpiration when soil water contentwas rather low (<20%). But when the light intensity was very weak (for instance 2500 Lux), the results would be the reverse i.e., Tween-80 increased transpiration rates even when the soil water content was very low (~10%).

吐温-80(浓度0.02~2%)处理后,引起玉米苗气孔运动及蒸腾作用的显著变化。它能使已经在黑暗中关闭了的气孔在黑暗中重新开放,使蒸腾提高。在水培及不同土壤水分情况下都是如此。在白天,当土壤含水率较高时,吐温处理使蒸腾提高,在水培条件下提高更显著,当土壤含水率较低时(<20%),吐温处理促使气孔关闭蒸腾下降。而这种抑制作用又必须在足够的光照强度下才能发生。在弱光照条件下(如2500米烛光),不论土壤含水情况如何,吐温处理均使蒸腾有所提高。

 
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