A new method for determining anthraquinone of Cassia obtusifolia L.提出了三氯化钛-分光光度法测定决明子中总蒽醌含量的新方法.GC method for the determination of cinnamaldehyde in cassia bark capsules has been developed.采用气相色谱测定中成药右归胶囊中桂皮醛的含量.Natural ...
使用一套正确的, 对口的书籍是相当重要的.Use correct, the book of speak or sing alternately is quite important.使他呼吸的最好的做法就是采用口对口的办法.The best thing to start his breathing is to use the mouth - to - mouth way....
To map 100 mutants by this method would necessitate nearly 5,000 crosses.用这种方法来绘制100个突变型的遗传图就要做5000个杂交.Aspergillus Oryzae mutants . High pressure seems an efficient approach for mutagenesis.继各种化学制剂、各种射线诱变等方法之后, 高压不失为一种行之...