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1)  beta rhythm
β节律
2)  beta rhythm
β节律(脑电波)
3)  rhythm [英]['rɪðəm]  [美]['rɪðəm]
节律
1.
Adult behavior and circadian rhythm of sex pheromone production and release of the legume pod borer,Maruca vitrata (Fabricius) (Lepidoptera:Pyralidae);
豆野螟成虫行为学特征及性信息素产生与释放节律
2.
Study on the rhythm of thermoregulation of growing pigs housed individually within humid and warm environment;
湿热环境中育成猪的体温节律研究(英文)
3.
Studies on Growth and Development Rhythm of Sweet Cherry in Solar Greenhouse;
日光温室甜樱桃生长发育节律研究
4)  prosody [英]['prɔsədi]  [美]['prɑsədɪ]
节律
1.
Discussion on the Training of Foreign Students' Sense of Chinese Prosody
浅谈留学生汉语节律感的培养
2.
In recent years, the study of prosody has been paid much attention to.
节律是现代汉语值得重视的特点之一。
3.
This article summarizes the studies on the relationship between prosody and syntax in modern Chinese.
节律是汉语的重要特征之一。
5)  monthly patterns
季节节律
1.
Growth at GBH of the trees showed similar monthly patterns to that of rainfall and temperature.
胸径生长呈现较明显的和降雨量及气温相同的季节节律,但降雨量和生长的相关性更大些。
6)  seasonal rhythm
季节性节律
1.
The content of melatonin receptor had seasonal rhythm changes in hypothalamus for Mongolia sheep, the content of melatonin receptor was the minimum at summer solstice and maximum at autumnal equinox and the latter was significantly more than former; there was no significant difference between the content of melatonin receptor at spring and winter but latter was more than former slightly.
旨在探讨蒙古羊MTNR1a是否存在季节性节律、对蒙古羊的季节性繁殖有何影响。
补充资料:1-[β,β,β-三(对氯苯基)丙酰]-4-甲基哌嗪
分子式:C26H25CL3N2O
分子量:487.85
CAS号:2390-22-9

性质:该品溶点213-215℃。作兽用驱虫药时常用基盐,又称Dieroden。盐酸盐的熔点为267-269℃,易溶于热水和醇。

制备方法:以三(对氯苯基)甲醇(Ⅰ)为原料,与氰乙酸加成得β,β,β-三(对氯苯基)丙腈(Ⅱ),经浓硫酸水解得β,β,β-三(对氯苯基)丙酸(Ⅲ),再用五氯化磷酰氯化,得到β,β,β-三(对氯苯基)丙酰氯(Ⅳ),最后与N-甲基哌嗪缩合制得海涛林。

用途:该品为治疗牛、羊矛形腔吸虫病的高效药物,具有作用强、驱虫率高(96%以上)、毒性低、适口性好等优点,国外畜牧业应用十分广泛。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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