A. break of phosphodiester bonds B. rupture of hydrogen bonds C. break of secondary bonds 16。 DNA 变性的本质是()。 A.磷酸二酯键断裂 B.氢键破裂 C.打破二级债券 D.破坏堆叠基地 D. destruction of base stacking 17. If the content of base A is 15% in a double strand DNA molecule, that...
to make (a sauce, stock, etc) more concentrated by boiling away some of the water in it to thin out (paint) by adding oil, turpentine, etc; dilute (also intr)to undergo or cause to undergo a chemical reaction with hydrogen or formation of a hydride ...
erythrosinnoun(n.) A red substance formed by the oxidation of tyrosin. noun(n.) A red dyestuff obtained from fluorescein by the action of iodine. erythroxylonnoun(n.) A genus of shrubs or small trees of the Flax family, growing in tropical countries. E. Coca is the source of cocaine....
29、HCL) 氯化氢hydrogen peroxide(H2O2) 双氧水hydeophilic 亲水性hydrophobic憎水性,疏水性hyperfiltration 超过滤Ii-line I线IC packaging 集成电路封装IC reliability 集成电路可靠性Iddq testing 静态漏电流测试image resolution 图象清晰度 图象分解力implant v. 灌输(注入)impurity 杂质increment n. 增加, 增量initia...
theparentofallgraphiticforms(Figure1),has becomeoneofthemostexcitingtopicsofresearchinthelast three to four years. 9.PolymerComposites 10.Outlook [1] This two-dimensional material consti- tutes a new nanocarbon comprising layers of carbon atoms arrangedinsix-memberedrings.Itisdistinctlydifferentfrom ...
The oxidation number of hydrogen is + 1 and of oxygen is - 2 . 氢的氧化值是+1,氧的氧化值是 -2. 互联网 Three steps are total number of rising and dropping oxidation number to balance equation. 配平氧化还原反应方程式的原则是:还原剂氧化数升高的数值等于氧化剂氧化数降低的数值. 互联网 ...
dinger equation 薛定谔(波动)方程(一偏微分方程,描述基本粒子波动性) scintillation 火花 shell 电子壳层 shielding effect 屏蔽效应 simpler substance 单质(指由同种元素组成的纯净物) solid 固体 sphere 球 spin 自旋 stable state 稳态 sub-atomic particle 原子内的粒子 subset 子集,小团体 successive ionisation ...
... overlay entry 盖板 overpotential 过电压 oxidation 氧化 ... 相关网页 短语 oxygen overpotential 氧过电位 activation overpotential 活化过电位 | 活化过电压 charge transfer overpotential 电量传递过电压 | 迁越超电势 mass transfer overpotential 质量传递过电压 hydrogen overpotential 氢过电位 | 氢超...