离子载体

And in the technological processes, such as water treatment process, alumina has been widely used as the adsorbent and catalyst carriors for the absorbability of surface.

在水处理等工业领域中，铝氧化物由于其水合表面的吸附能力而被用做离子交换剂和催化剂载体。

The biological oxidative ability on DNA of the standard quartziferous dust and crocidolite, which is the carrier of inhaled particles in air pollution, and over ten kinds of metals and those combine and competitive reactions with DNA and chelators have been studied in order to know the role of standard quarziferous dust, crocidolite and metals in the pollution systems.

并对重要的大气污染物可吸入颗粒物的载体石英粉尘和青石棉及其承载的十余种金属离子介导活性氧氧化核酸的作用，金属离子与DNA分子和螯合剂的结合作用与竞争反应，探讨了石英粉尘和金属在污染体系中的作用。

The molar ratio of different metal ions within support, the preparation methods of supports and catalysts, and other factors had been studied. The activity of catalyst was evaluated by the synthesis experiments of diphenyl carbonate.

实验考察了载体金属离子的组成和配比、载体和催化剂的制备方法等因素对催化活性的影响，以苯酚氧化羰基化反应合成DPC的实验结果对催化活性进行了评价。

The type of precipitant not only significantly affects the coprecipitation of ruthenium and cerium ions, but also affects the reduction of the surface oxygen.

沉淀剂种类不仅明显地影响钌离子和铈离子的共沉淀，而且会影响载体二氧化铈表面氧的还原。

To the question of partial environmental pollution, this subject adopts nanometer to assemble technology and method , compound with antibiotic function silver ion and carrier of zeolite with structure of narrow passage of size of nanometer, make it have antibiotic function , compound silver zeolite of ion implement artificial to activate with the particle hole 2 times distributing and transforming, make ammonia correctly, sulphurate the hydrogen, the formaldehyde waits for the peculiar smell gas to absorb the function fast, add and abolish such auxiliary raw materials as the glass dust , clay ,etc. afterwards, make one with the silica gel solution, is it form usable particle to cook powder body that finish.

针对局部环境污染的问题，本课题采用纳米组装技术和方法，将具有抗菌功能的银离子与具有纳米尺寸孔道结构的沸石载体复合，使其具有抗菌功能，然后将复合了银离子的沸石实施人工活化和二次颗粒孔分布改造，使对氨气，硫化氢，甲醛等异味气体具有快速吸附功能，最后再加入废玻璃粉、粘土等辅助原料，用硅胶溶液造粒，将做好的粉体烧结成便于使用的颗粒。

It is especially discussed that the principle, operation process and effects of the operation parameters on the characteristic of the products when the hydrophilic drug micronized with the supercritical assisted atomization which is an improvement on the supercritical anti-solvent technology. It is also introduced that the embedment of hydrophobic drug into biodegradable materials with the use of surfactant as well as the effect of different molecular weight of carrier and different ratio of complex carrier on the characteristic of products is made. It is pointed out that the use of surfactant will improve the micronization of microparticles of the hydrophobic drugs.

在药物微粉化方面，着重介绍了超临界辅助原子化法对水溶性药物的处理，包括该方法的原理、操作方法以及操作参数对产品性能的影响，证明该方法用于改善水溶性药物的微粉化具有良好的效果；在制备药物微球方面，重点介绍了不同操作条件和不同分子质量的载体、不同配比的复合载体对药物微球性能的影响以及表面活性剂在亲脂性及离子型药物微球制备中的应用，指出添加表面活性剂将更有利于得到该类药物的微球。

To obtain more information of magnesium homeostasis in mitochondria, mTn-lacZ/LEU2 transposon library was transformed into mrs2 deletion mutant to screen for suppressor genes of MRS2. YMR166C, a member of mitochondrial carrier family, was identified as a suppressor gene of MRS2. Deletion of YMR166C gene can rescue the defects of mrs2 deletion mutant such as the decrease in mitochondrial magnesium concentration, Group II RNA splicing defect and growth defect on nonfermentable carbon source. For the first time we demonstrated YMR166C is involved in mitochondrial magnesium homeostasis.

为了增进对线粒体镁离子代谢调控基因的了解，利用酿酒酵母mTn-lacZ/LEU2转座子文库筛选MRS2的抑制基因，发现线粒体载体家族成员YMR166C基因的缺失可以挽救MRS2基因缺失的突变体的生长缺陷、II型内含子剪接缺陷，并可以调节线粒体镁离子浓度，首次发现YMR166C是线粒体镁代谢相关基因。

Conclude in compound of ionic coexistence, ionic equation, element, the in corroding iron of experiment of sex of compound composition analysis, dug, metal is appropriative important role, it is carrier with iron element knowledge especially, in chemistry experiment, material concludes and chemistry is calculated (oxidize to be calculated reductively especially) have a lot of window examination questions.

在离子共存、离子方程式、元素化合物推断、化合物成分分析、探究性实验、金属的腐蚀中铁充当重要的角色，非凡是以铁元素知识为载体，在化学实验、物质推断和化学计算都有许多亮点试题。

The effect of ion exchange of Y-MCM-41 on the hydrogenation activity of Pd-Pt/Y-MCM-41 in tetralin hydrogenation reaction was examined wit...

结果表明，采用不同离子交换处理的载体所制备的催化剂，其金属的负载量、金属与载体间的相互作用存在差别，从而影响催化剂的加氢活性和选择性。

Due to its exceptional structure, theNASICON-type zirconium phosphates exhibit excellent properties of ionicconduction, low thermal expansion and capability of ion exchange, etc. As aresult, they are one kind of outstanding carriers for antimicrobial, catalysts,nuclear radwaste and so on.

得益于其结构的特殊性，这一类材料具有良好的离子导电、低热膨胀和离子交换等性能，是抗菌剂、催化剂和固定核废料放射性同位素等极好的载体。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。