Proper infection dosage and routes were selected to make the chickens artificially infect avian colibacillosis successfully. 选择适宜的攻毒剂量和攻毒途径,诱发淮南麻黄鸡大肠杆菌病.
The polysaccharide moiety of glucose oxidase contains N - acetylglucosamine and mannose.葡萄糖氧化酶的多醣构造中,含有N - 乙醯胺基葡萄糖及甘露糖.Objective : To study the role of panax polysaccharide in compound fluorouracil lipid.目的: 探讨人参多糖在复方氟脲嘧...
A man's three - piece suit includes a jacket, trousers, and a waistcoat.男人的三 件套 服装包括上衣 、 长裤和背心.The ends of my waistcoat won't meet.我的背心太小了,扣不上.His waistcoat was riding up over his stomach.他的马甲收到腹部以上了....
Tzu - hsiao is the star professor in the History Department, so of course he's no little imp.子潇是历史系的台柱教授, 当然不算小鬼.Does bead sand star treat armour locust acerbity handkerchief clap effect how?甲蝗酸帕珠沙星治疗淋病效果怎么样?Single ...
Using EDTA dispart ray luminosity method test cupreous in gold - cupreous - cadmium liquid.采用EDTA分光光度法测定金 - 铜 - 镉镀液中的铜.Astronomers tacitly assume that stars of the same luminosity and color all have the same mass.天文学家心照不...
...a livelier, more candid and more discursive treatment of the subject.对该主题的更生动、更坦率、更发散性的论述They complained that my writing was becoming too discursive.他们抱怨我的文章变得太散漫的.a discursive essay东拉西扯的文章His own toast was discursive...