biological activity

基本解释

In surveying potential candidates for "new Earths," astronomers look for traces of biological activity, such as the presence of oxygen.
在可能成为 “新地球”的调查对象中，天文学家搜寻生物活动的迹象，例如检查是不是有氧气。
The good news for those who are looking for extraterrestrial life is that even though actual biological activity comes last on McKay's list, it does remain an intriguing conjecture.
对于那些正在寻找地外生命的人来说，好消息是即使最后麦凯的解释最后显示确实有生物活动的迹象，却仍然只是一个引人注目的猜想而已。
Some vitamin E enthusiasts object that the clinical studies used what they consider the wrong form of the vitamin, saying that each of the vitamin’s eight forms has its own biological activity.
一些热心研究维生素E的人不赞成这个临床研究，他们认为该临床研究对维生素使用了错误的形式，他们说每种维生素的八种形式都有自己的生物活性。

But the landers found no other signs of biological activity, nor any organic compounds.
NEWYORKER: The Martian Chroniclers
Soil is, in part, the product of biological activity (all those earthworms, and so on).
ECONOMIST: Spaceflight
Both landers had mechanical arms, to gather soil samples, and built-in labs to check for biological activity.
NEWYORKER: The Martian Chroniclers

生物活性
The M /G ratio of 911 has direct relation to its biological activity.
911糖链结构与褐藻胶主链结构类似，以甘露糖醛酸和古罗糖醛酸的嵌段形式存在，分子中M/G比值与911的物理化学性质和生物活性有直接关系。
免疫调节
IFN, being as one of the most important cytokines , showed several biological activity such as widely anti-virus, resisting cell division, regulating immune response on cell background.
“学敝体外抗抱疹病亩作用素（IF）是一类重要的细胞素，它们在同种细胞上具有广谱的抗病毒、抗细胞分裂、免疫调节等多种生物学活性。
生理活性
Dryopteris fragrans(L. )Scott, with strong biological activity, have a long history and has been widely used.
香鳞毛蕨药用历史悠久,生理活性较强,民间应用广泛。
化学
生物活性
Schiff bases of 1,2,4-triazole are normally with good biological activity.
含1,2,4-三唑环的席夫碱化合物一般都具有很好的生物活性。
生理活性
药理活性

生物活力
Results from reconstitution studies on B chains shortened at C-terminal with A chain indicate an importent role played by the C-terminal part of the B chain in biological activity and correct reconstitution of insulin molecule as well.
胰岛素的羧端缩短的B链和A链重组的定量分析表明B链羧端肽段不但对胰岛素分子的生物活力的体现,而且在A链和B链的正确重组中都起着重要的作用。
生物活性