阴离子的

The intercalation ultraviolet absorption material begins combustion decomposition of interlamination negative ions at around 425 DEG C, and reaches peak temperature of exothermic peak thereof at the temperature of 478 DEG C, thus having strong thermal stability and being an excellent light and heat stabilizer.

该材料在约425℃左右才开始层间阴离子的燃烧分解，478℃达到放热峰的峰值温度，具有很强的热稳定性能，是一种优良的光热稳定剂。

Two-dimensional multilayered complex of Octabenzenesulphonate Polyhedral Oligomeric Silsesquioxane modified by alkyltrimethylammonium bromide C_nH_(2n+1N(CH_3)_3Br, CnTAB, where n denotes the carbon number in the alkyl chain via ion-exchange reaction.

一方面，使用多电荷阴离子的八磺酸根POSS和十六烷基三甲基溴化铵表面活性剂在水溶液体系里面进行离子交换反应，利用有机-无机不同的相似相容性质通过自组装的手段，得到具有规整的二维层状结构的杂化材料。

It was found that the rate of O2-production in submito-chondrial particles increased in the cortex,subcortex,liver, and heart of rats after onset of heatstroke.

实验结果显示，在诱发大白鼠热中风的过程中，於脑中皮质区、次皮质区及肝和心这些组织中的次粒线体物质，其超氧阴离子的产生速率会增加。

The iodination of fluorinated ylide-anions using element iodine or 1,2-diiodoethane wassuccessfully underwent and a series of of perfluoroalkylated α-iodo-α,β-unbsaturated nitriles were prepared.

成功地进行了含氟叶立德阴离子的碘化反应，通过用不同的碘化试剂即单质碘或〓， 2-二碘乙烷制备了一系列全氟烷基化的α—碘代—α，β-不饱和腈。

Those components that are highly distributed and have lower reduction temperature have higher catalytic activities.The activity evaluation results showed that with the intercalation of Isopoly and Heteropoly anions, the activity of the catalysts has been improved.

活性评价结果表明：对于CO催化燃烧反应来说，杂多酸与同多酸阴离子的层间引入替换NO_3~-后，在一定程度上提高了催化剂的催化活性，有利于CO的低温催化氧化。

Cl- contain the molysite easily generated alpha -FeOOH on different anion growth of FeOOH have some influence and control.

含有Cl-的铁盐容易生成α-FeOOH，说明阴离子的不同对FeOOH的生长也有一定的影响和控制作用。

The ionic conductivity of polymer electrolytes equaled 3.56×10-4 S·cm-1 when the mass fraction of silicotungstate lithium was 8.5% in polymer film. The lithium ions transference number, which was measured by the method of combination of AC impedance with DC polarization, decreased with increase of the mass fraction of Li4SiW12O40 in the porous polymer film.

为了提高聚合物电解质的Li+离子迁移数，人们设法增大阴离子的体积[6~8]使其难以迁移而达到提高Li+离子迁移数的目的，很少应用含有多个Li+离子的锂盐做聚合物电解质的Li+离子载体。

These results demonstrate that endothelium-specific GTPCH I overexpression abrogates O2 production and preserves eNOS phosphorylation, which results in preserved structural and functional integrity of resistance mesenteric arteries and lowered blood pressure in low-renin hypertension.

这些结果证实内皮特异性的GTPCH I过表达消除超氧阴离子的产生、保持eNOS磷酸化，从而保持肠系膜阻力动脉结构和功能完整、降低低肾素高血压动物的血压水平。

But the color changed from poor violet to bright yellow when titrated with Na2S standard solution.

应用于这些有害气体的光谱滴定时，水中一些常见的共存无机阴离子的干扰极小，H2S、SO2、NH3都能在对环境有害的浓度范围内得到有效的定量。

Exchang reaction of carbonyl with organic or inorganic ligands of electron-doner and metathesis of metal halids with carbonyl metal negative ion have been used to prepare some heteronuclear atomic clusters. The reaction condition are often moderate. They performed easier and have, a mord yield.

利用给电子有机和无机配位体的交换反应和金属卤化物与羰基金属阴离子的复分解反应，合成异核原子簇具有反应条件温和易于控制，收率较高的特点。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐