1·A number of neurotransmitters exert their effects by first increasing cyclic AMP concentrations in target neurons.
许多神经递质首先通过增加靶神经元中的循环 AMP 浓度来发挥其作用。
2·The polarographic behavior of iodoacetic acid has been studied by using single sweep polarography, direct current polarography and cyclic voltammetry.
碘乙酸的极谱行为已通过单扫描极谱法，直流极谱法和循环伏安法进行了研究。
3·Obviously, to fix this problem, you must avoid the cyclic class hierarchy.
显然，要修复这个问题，必须避免循环的类层次结构。
4·This might support a cyclic universe model -since it gets you around problems with entropy.
这一模型支持循环宇宙模型，因为它可以解决熵的问题。
5·The noticeable problems relate to the correct branching and merging of the cyclic flows.
值得注意的问题与循环流的正确分支和合并有关。
1·But steel alloys subjected to cyclic stress levels below their endurance limit rarely fail as a result of fatigue.
但是在钢铁合金的耐用度限制下，作为疲劳的结果，它们经受周期压力级别很少失灵。
2·Long ago people have noticed the soothing and even hypnotic effect, when watching certain cyclic movements.
很久以前，人们就留意到：观察某些周期移动会产生镇静乃至催眠的效果。
3·Cyclic changes in hormones. Signs and symptoms of premenstrual syndrome change with hormonal fluctuations and disappear with pregnancy and menopause.
激素周期变化。经前综合症的体征和症状随着激素的变化而发生变化，而在妊娠期和更年期的时候会消失。
4·Cyclic changes in hormones.
激素周期变化。
5·The standard big bang theory says the universe began with a massive explosion but the new theory suggests it is a cyclic event that consists of repeating big bangs.
标准的大霹雳理论认为，宇宙起始于一次巨大的爆炸，但新的理论认为是连续的大霹雳形成一个周期的事件。
1·Cyclic AMP binds to the regulatory subunit of protein kinase A: Protein kinase A phosphorylates phosphorylase kinase.
环腺苷酸结合蛋白激酶的调节亚基：一个磷酸化蛋白激酶磷酸化酶激酶。
2·The design synthesis and applications of cyclic peptide compounds were discussed in this article.
本文介绍了近年来环肽化合物的合成及其应用的一些进展。
3·Therefore, how to improve the yields of cyclic peptides is a challenging task.
所以如何提高环肽的收率是一个具有挑战性的课题。
4·The problems of cyclic skeleton and noise on the skeleton were discussed.
对骨架有环和骨架上有噪声的情况进行了讨论。
5·Although the detail mechanism of MIH actions is unknown, it has shown that MIH can suppress the production of ecdysone through cyclic nucleotide-dependent pathway in crab and crayfish.
尽管MIH详细的作用机制仍未清楚，但已经在虾类和蟹类显示MIH可能经环核苷依赖途径抑制蜕皮激素的产生。