研究了5A分子筛固载铂催化剂的制备，并对它催化乙炔与三乙氧基硅烷硅氢加成反应的催化效果进行了探索。
The preparation of 5A zeolite supported platinum catalyst, and its catalytic capabilities for hydrosilylation reaction of acetylene with triethoxysilane were studied.
紫杉二烯合成酶是第一个被详细研究和目前所发现的最重要的紫杉醇合成代谢酶，它催化紫杉醇生物合成途径中的第一个定向的、慢速的步骤，然而该步骤并非限速步骤。
Taxadiene synthase is the first known, and the most important, enzyme involved in taxol anabolism, which catalyzes the first committed, and a slow but not rate-limiting, step of taxol biosynthesis.
西门子公司是另外一家拥有强大水处理技术的公司，它的催化碳水处理过滤器是水处理的关键技术。
Siemens is another company with a robust water technology business and catalytic carbon water treatment filters are critical for water treatment.
它发现了铁催化合成氨的催化反应。
它实际上应该是氯催化不是吗？
酶的催化中心是由一组氨基酸组成，其三维结构形成活性位点，允许它高效地结合或修饰底物。
The catalytic center of an enzyme is composed of a set of amino acids whose three-dimensional arrangement forms the "active-site" that allows them to efficiently bind and modify the substrate.
此研究团队将催化剂涂在了硅片的正反两面，使它像一片人工叶子。
To make its artificial leaf, the MIT team spread its catalysts on opposite sides of a silicon wafer.
它需要进行一个被称作“酯交换”的过程，就是在催化剂的作用下，将咖啡渣与乙醇进行反应。
It employs a process called transesterification, which reacts the grounds with an alcohol in the presence of a catalyst.
氢氯氟化碳以替换破坏臭氧层物质的形式被引进进来，尽管氢氯氟化碳不会破坏臭氧层，但是它却是强有力的全球变暖催化剂，被当成“超级”温室气体。
Introduced as replacements for ozone depleting substances, HFCs do not damage the ozone layer but are potent global warming agents and considered 'super' greenhouse gases.
特别是MySpace，需要成为它的用户和广告商之间产生信任的催化剂。
MySpace in particular, needs to be a catalyst for trust among its users and advertisers.
它的工业生产方法主要是靠氢气与一氧化碳或二氧化碳的催化反应，或者是靠甲烷及其他烃类的氧化。
It's produced for industrial purposes chiefly by a catalyzed reaction between hydrogen and carbon monoxide or carbon dioxide, or by oxidation of methane and other hydrocarbons.
逆境是促使我们全力以赴的催化剂。它驱使我们找到解决问题的方法，如果不是身处逆境，也许我们永远不会考虑到。
Adversity is the catalyst that forces us to stretch. It propels us to find solutions to problems we never would have considered if not for adversity.
大衣与不带催化转化器或陶瓷让它锈出来更换整个党的不锈钢管段胜排气系统。
Coat the exhaust system with ceramic without the catalytic converter OR let it rust out and replace the whole dang thang with stainless steel pipe sections.
我想说，它只起到了催化剂，或者加速器的作用。
I want to say, it only served as a catalyst, or accelerator effect.
多相催化剂先将盐吸附在它的表面并使它固定在那里。
The heterogeneous catalyst first attracts the salt to its surface and holds it there.
他们还具有较高的催化氧化潜力的SO2成的SO3，它可以是极为有害的，因为它的酸性属性。
They also have a high catalyzing potential to oxidize so 2 into so 3, which can be extremely damaging due to its acidic properties.
介绍了利用激光及正前向光散射技术研制的一种激光粒子浓度监测仪，它适用于催化裂化装置烟气粉尘浓度的实时监测。
A real-time laser particulate detector which is well suited for measuring the concentration of particles in FCC gas streams was developed by using aser and near-forword light-scatter technique.
选用了一种工业镍基催化剂，它具有同时脱除热煤气中氨、有机硫和煤焦油蒸气的多种净化功能，而且能达到较高的净化效率。
Nibased industrial catalyst has been introduced into hot gas cleanup study for removal of ammonia, coal tar and organic sulfur compounds in high temperature gas.
它由甲醇或烃类气体在气相中靠催化氧化制取。
It is made by catalytic oxidation of either methanol or hydrocarbon gases in the vapor phase.
本文讨论了一个奇摄动催化反应问题，得到了问题的形式渐近解，证明了它的一致有效性。
In this paper, a singularly perturbed catalytic reaction problem is considered. The formal asymptotic solution is obtained and its uniform validity is proved.
它的主要突破在于从分子(原子)量度来揭示诸如催化、腐蚀、吸附，脱附和能量适应等宏观的气体—表面作用过程。
Its main thrust is to explore on molecular (atomic) scale such macroscopic gas-surface processes as catalysis, corrosion, adsorption, desorption and energy accomodation.
它直接影响催化剂的酸强度分布。
金纳米粒子以它独特的光学、电学和催化性质以及在纳米级电子线路中的应用潜力，受到人们越来越多的关注。
Nowadays the gold nanoparticles are attracting great attention due to their unique optical, electronic, catalytic properties and potential application in future nanoelectronics.
金纳米粒子以它独特的光学、电学和催化性质以及在纳米级电子线路中的应用潜力，受到人们越来越多的关注。
Nowadays the gold nanoparticles are attracting great attention due to their unique optical, electronic, catalytic properties and potential application in future nanoelectronics.
应用推荐