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response to electrical stimulus
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  “response to electrical stimulus”译为未确定词的双语例句
     Circadian Changes of the Response to Electrical Stimulus and the Body Temperature in Rabbits
     家兔电刺激反应性及体温的昼夜变化
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  相似匹配句对
     Response with B was similar to C.
     B和C组有效率相似。
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     The Challenge and Response
     挑战与回应——全球化背景下公共行政变革的生态学解析
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     Frequency Response
     频率响应
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     Olfactory response of D.
     此外,被害蚕豆叶片中D对。
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     USB Electrical Specification
     USB电气特性
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Unitary affferent activity was recorded from the posterior lateral line nerve, the test solutions were applied on the openings of the organs innevated by the nerve from which the recordings were made. The results show:1.The reversion of excitatory polarity of responses to electrical stimuli is induced by Li (>50 mM), after the reversion the responses are gradually blocked under the influence of Li. For a comparison, the Na can bring on the reversion, but the blo-eking effect does not...

Unitary affferent activity was recorded from the posterior lateral line nerve, the test solutions were applied on the openings of the organs innevated by the nerve from which the recordings were made. The results show:1.The reversion of excitatory polarity of responses to electrical stimuli is induced by Li (>50 mM), after the reversion the responses are gradually blocked under the influence of Li. For a comparison, the Na can bring on the reversion, but the blo-eking effect does not appear. 2.The spontaneous activity is reduced and placed more regular under the influence of Li. The time necessary for reducing of spontaneous rate to the minmium is the same as blocking of responses. 3.EGTA solution blocks the responses and induces the same effect on the spontaneous activity as Li. 4. The blocking effect of Li can be concealed by Ca, the Li solution added Ca of a certain concentration causes the reversion, but the blocking effect cannot be seen.It is known that the inositol(1, 4, 5)trisphosphate acts as a secondary messenger regulating intracellular calcium levels. Considering the inhibitary action of Li on the enzyme inositol phosphatase, the blocking effect of Li may lead to the suggestion that the product of metabolism of the phosphatidylinositol is involved in the transduction mechanism in catfish electroreceptors.

在后侧线神经上记录了单单元传入活动并在受此神经支配的感官开口处用测试溶液替换正常溶液,结果是:1.Li~+(>50mM)首先引起反应的激发极性逆转,随后反应被阻断.作为对照,Na~+仅引起逆转而无阻断作用.2.Li~+降低自发放电率并使脉冲排列更趋规则,放电率降至最低值所需时间与阻断反应所需时间相同.3.EGTA溶液阻断了反应并抑制自发活动,其结果与Li~+的作用类似.4.Ca~(2+)可掩盖Li~+的阻断作用,含Ca~(2+)的Li~+溶液可引起逆转但无阻断现象出现.已知多种细胞内的三磷酸肌醇可调控细胞内Ca~(2+)水平.考虑到Li对磷酸肌醇酶的抑制作用,本文结果表明磷脂酰肌醇的代谢产物可能参与了鲇鱼电感受器的传感过程.

Electrical stimuli were given in hind leg muscle of six New Zealand rabbits at tewelve equinoxes of a day, and the threshold voltage of the muscle contraction was recorded. These threshold voltages, analyzed by cosinor method, showed a significant cosinor oscillation ( p <0.05)with parameters∶ M (mesor),15.79V; A (amplatude),0.44V;and Φ (acrophase)-282.88 degrees(time:18:51). In other words, the response to electrical stimulus in rabbits displayed circadian cosinor rhythm with the peak at 06:51...

Electrical stimuli were given in hind leg muscle of six New Zealand rabbits at tewelve equinoxes of a day, and the threshold voltage of the muscle contraction was recorded. These threshold voltages, analyzed by cosinor method, showed a significant cosinor oscillation ( p <0.05)with parameters∶ M (mesor),15.79V; A (amplatude),0.44V;and Φ (acrophase)-282.88 degrees(time:18:51). In other words, the response to electrical stimulus in rabbits displayed circadian cosinor rhythm with the peak at 06:51 am,and the nadir at 18:51 pm. The rectal temperature was measured in another nine rabbits raised in a room without temperature control. The body temperature varied from 39.50 to 40.07℃,did not show cosinor change ( p >0.05). However, the body temperature still showed a rhythm with the peak at 02:30, the nadir at 16:30 and a maintenance of higher body temperature from 00:30 to 14:30.

一天中12个等分时间点电刺激家兔(n=6)后腿肌肉,记录家兔发生抽动反应的阈电压,该阈电压经余弦法分析呈显著余弦振荡(p<0.05),其中值M为15.79V,振幅A为0.44V,峰值位相时Φ为-282.88°(时间1851).因此家兔对电刺激的反应性呈明显余弦昼夜节律性变化,下午1851反应性最低,上午0651反应性最高.室温下测定家兔(n=9)直肠温度,其变化在39.50~40.07℃,未呈余弦规律,但仍有节律性变化:最高体温在夜间0230,最低体温在下午1630,在0030~1430保持较高体温

Objective:To discuss where were the dominant target sites of analgesic of fentanyl after intravenous or intrathecal fentanyl administration in rabbits.Methods:Thirty adult rabbits were randomly divided into five groups:group Ⅰand Ⅱreceiving intrathecal fentanyl 10 μg and 25 μg;group Ⅲ,Ⅳ and Ⅴ receiving intravenous fentanyl 10 μg·kg -1 ,20 μg and 30 μg·kg -1 respectively.Motor responses were then observed when the base of the rabbit tail was stimulated with subcutaneous electrical current(50 volt at 50Hz...

Objective:To discuss where were the dominant target sites of analgesic of fentanyl after intravenous or intrathecal fentanyl administration in rabbits.Methods:Thirty adult rabbits were randomly divided into five groups:group Ⅰand Ⅱreceiving intrathecal fentanyl 10 μg and 25 μg;group Ⅲ,Ⅳ and Ⅴ receiving intravenous fentanyl 10 μg·kg -1 ,20 μg and 30 μg·kg -1 respectively.Motor responses were then observed when the base of the rabbit tail was stimulated with subcutaneous electrical current(50 volt at 50Hz for 10 sec).Results:Motor responses to electrical stimulus had different degree inhibition in all groups after fentanyl administration.In five groups,the numbers of rabbit of complete inhibiting motor response to electrical stimulus were as follows:2,5,5,6 and 6 rabbits,respectively.The durations of analgesia were shorter in intravenous groups than in intrathecal groups( P <0.01).Conclusion:①After intrathecal fentanyl administrated,fentanyl bindes to opiate receptors located in spinal dorsal horn to produce the effect of inhibiting motor responses to noxious stimuli.②After intravenous administrated fentanyl bolus,fentanyl binds to opiate receptors located in supraspinal regions to produce the effect of inhibiting motor responses to noxious stimuli by decending modulatory system as a vehicle.

目的 :经静脉或蛛网膜下腔注入芬太尼 ,探讨两种给药途径抑制伤害性刺激的作用部位。方法 :30只兔随机分为 5组 ,组Ⅰ和Ⅱ蛛网膜下腔分别注入芬太尼 10 μg和 2 5 μg;组Ⅲ、Ⅳ和Ⅴ分别静注芬太尼 10、2 0、30 μg·kg-1。实验兔均在局麻下行蛛网膜下腔置管。对兔尾根部行伤害性电刺激来观察兔体动反应。结果 :各组给药后对电刺激所致兔体动反应均有不同程度的抑制。静脉组镇痛完善及镇痛不全的持续时间均较蛛网膜下腔组明显短暂 (P <0 .0 1)。结论 :①蛛网膜下腔注入芬太尼 ,药物直接与脊髓背角阿片受体结合 ,产生抗伤害性刺激作用 ;②静脉注入不同剂量芬太尼通过药物与脊髓以上各靶区位点的阿片受体结合后 ,经下行性抑制起主导削减伤害刺激反应的作用

 
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