active substance

基本解释

It is impossible to imagine that… not one of them will have an active substance for some disease.
“难以想象……其中没有一种含有治疗某种疾病的有效物质”。
Known severe hypersensitivity to the active substance or to any of the excipients of this product.
禁忌已知的严重过敏反应的活性物质或任何辅料的产品。
Recent researches have proven that within gooseberry is a type of active substance which stops the formation of the cancerous Nitrosamine thereby produces effective anti-cancer capabilities.
通过近年的研究证实，猕猴桃中含有一种具有阻断人体内致癌的“亚硝胺”生成的活性物质，因而具有良好的抗癌作用。

Later,it became the active substance in a medicine that Bayer called aspirin.
The other half were given a gel without an active substance.
The competition includes acetaminophen, the active substance in products like Tylenol.

Even minuscule differences in the substances that accompany, or contaminate, the active drug substance can be clinically significant.
FORBES: Commentary

活性物质
The results indicated that the active substance was produced and secreted when B. licheniformis was in log phase. So the culture supernatant of B. licheniformis had positive effect on the growth of G. oxydans and the accumulation of 2-KLGA.
结果表明,活性物质在地衣芽胞杆菌对数生长期阶段合成并释放至胞外,使胞外液上清对氧化葡萄糖酸杆菌的生长和产酸产生促进作用。
活性成分
有效物质
In order to clarity active substance and mechanism of polygala on anti-depression the further, methods of chemistry and pharmacology were combinded to study polygala systematically.
为进一步阐明远志抗抑郁的有效物质基础及其作用机制，本文采用化学和药理相结合的方法，对远志抗抑郁的物质基础和作用机制进行系统的研究。
农业科学
活性物质
The method of extracting active substance from leek seed,process and as well as the antibacterial properties of extracts from the early detection were discussed in this article.
本文研究了韭菜籽中生物活性物质的提取方法、工艺以及初提取物的抑菌性能。
新闻学与传播学
放射性物质