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- cyclobutene anion 环丁烯负离子
- How is the function of the anion of air conditioning used? 空调的负离子的功能如何使用?
- The metal ion and the anion of the mineral acid form an insoluble salt. 金属离子和无机酸的阴离子生成一种难溶的盐。
- Of or designating an ion, the anion, that is attracted to a positive electrode. 阴离子的属于或表明离子,阴离子的;对阳电极有吸引力的
- Of or designating an ion,the anion,that is attracted to a positive electrode. 阴离子的属于或表明离子,阴离子的;对阳电极有吸引力的
- The cytotoxicity of NO is mainly mediated by peroxynitrite anion (ONOO-). NO的细胞毒效应主要由过氧亚硝基阴离子(ONOO-)介导。
- When Mg2Al-CO3-LDHs was used the anion exchange reaction did not accur. 以Mg2Al-CO3-LDHs为前体,用离子交换的方法不能制备丙烯酸插层水滑石AA-LDHs。
- In this article, ion chromatography was used to analyze anion in latex. 采用离子色谱法对乳胶制品中阴离子进行分析。
- To illustrate some of the features of the equilibrium phenomenon, let us look at the reaction in which cyclobutene is isomerized to 1.3-butadiene. 为了说明平衡现象;让我们看一下环丁烯异构成1.;3一丁二烯的反应。
- An anion in which carbon carries a negative charge and an unshared pair of electrons. 负碳离子,阴碳离子一种阴离子,其中碳带一个负电荷和一个非共用电子对
- Different synthetic routes of squaric acid(3,4 dihydroxy cyclobutene 1,2 dione) are summarized . The limitations and advantages of particular routes are discussed. 介绍了方酸 (3 ,4 二羟基 3 环丁烯 1,2 二酮 )的各种合成方法 ,评述了有机化学、电化学、生物发酵等方法合成方酸的进展及应用前景。
- This is from the anion phytoncide in forest, and it can relax the skin and let you feel the putest breath of forest . 来自森林的负离子芬多精精华能调节肌肤压力,让你的肌肤沉浸在森林最纯正的元素中。
- On the contrary, the increasement of anion in the living space can directly have the use of health care and treatment. 与此相反,增加人类生存空间中负离子数量,可直接带来保健和治疗作用。
- A salt containing manganese in its anion,especially a salt containing the MnO4 radical. 锰酸盐一种在某阳向离子中含有的锰酸盐,尤指含有MnO4原子团的盐。
- A changeable resistance was linked in series between the anion and cathode of the macro-cell to simulate the change of the concrete resistance. 在宏电池阴阳极之间串联可变电阻来模拟混凝土电阻的变化。
- A by-pass system should be used if the content of chloride anion in raw meal is greater than( over)0.015%. 如果生料中的氯离子含量超过万分之十五,则应该使用旁路放风系统。
- Preferably, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlorite. 它的阳离子部分最好是高锰酸、碘酸、重铬酸或过氯酸根。
- Different synthetic routes of squaric acid(3,4 dihydroxy cyclobutene 1,2 dione) are summarized . The limitations and advantages of particular routes are discussed. 29 references are presented. 介绍了方酸(3,4二羟基3环丁烯1,2二酮)的各种合成方法,评述了有机化学、电化学、生物发酵等方法合成方酸的进展及应用前景。参考文献29篇。
- Preferally, the anion portion of the salt is permanganate, iodate, dichromate or hyperchlorite. 它的阴离子部分最好是高锰酸,碘酸,重铬酸或过氯酸根。
- A salt containing manganese in its anion, especially a salt containing the MnO4radical. 锰酸盐一种在某阳向离子中含有的锰酸盐,尤指含有MnO4原子团的盐