selective process的例句大全

reaction process phase transfer catalysis for selective oxidative-reductive carbonylation to monuron

反应过程相转移催化选择性氧化还原羰基化合成灭草隆除草剂

a new process with a new catalyst for liquid phase selective hydrogenation of c_3 fractions has been developed. its characteristics are: ( 1) use of single stage trickle bed;

北京化工研究院开发出新型碳三液相选择加氢除丙炔、丙二烯的工艺和催化剂，其技术特点是：（1）单段滴流床加氢；

the bromine value of product was lower than 200mgbr/ 100g and the loss of aromatics was less than 0.5% ( mass fraction). and more importantly, the bimetallic pb-based catalyst exhibited excellent stability in the process of selective hydrogenation of whole fraction reformate.

加氢反应产物的溴价小于200mgBr/100g，芳烃损失小于0.5%（质量分数），且在重整生成油全馏分的选择性加氢过程中该催化剂表现出好的稳定性。

the acid retardation process occurs due to the selective absorptivity of the hydronium ion on the anion exchange resin.

迟缓的酸过程中发生由于交换树脂的选择性吸收的阴离子的离子离子对。

study on the process of selective laser powder sintering

选择性激光粉末烧结的成型过程研究

there is vital scope for this process to become viable for surface hardening and selective hardening of small components.

这种工艺用于小零件的表面硬化和选择性硬化的范围很广。

numerical simulation of temperature field during selective laser sintering process

选择性激光烧结过程温度场数值模拟

3d finite element simulation of selective laser sintering process

选择性激光烧结的三维有限元模拟

study on laser scanning process of selective laser sintering for powder materials

粉末材料的SLS工艺激光扫描过程研究

selective laser melting ( slm) process is one of the methods of direct manufacturing for metallic models and parts.

区域选择激光熔化（SLM）技术是金属模型和零件直接制造方法之一。

selective laser melting ( slm), which produces up to 100% density prototypes with good mechanical properties directly from cad data, is a rapid prototyping process for direct product realization from metal powders or ceramic materials.

选区激光熔化（SLM）是一种直接由金属粉末或陶瓷材料成型产品的快速原型制造工艺，它从CAD原型出发建构几乎100%致密、具有良好机械性能的原型。

for the direct manufacturing of metal parts out of serial materials, the selective laser melting ( slm) process can be applied, ( also called rapid prototyping).

在一系列用于直接制造金属零部件的工艺中主要采用选择性激光熔化（又称快速成型制造）技术。

In this paper it is focused on the process of dehydrogenation of propane coupled with selective oxidation of hydrogen, especially on the technology of high temperature hydrogen combustion and SHC catalysts.

本课题以丙烷脱氢制丙烯-氢选择性氧化这一耦合新工艺为研究背景，重点研究其中的高温氢选择性氧化工艺及其催化剂的制备与性能。

The results show that stirring mill could reduce the slime production in grinding process, because stirring mill has some function of selective grinding and self-classifying, the coarser particles are applied more crushing force, while the finer particles are applied less crushing force.

结果表明，搅拌磨能减少次生矿泥的产生，其原因主要是搅拌磨具有选择性破碎和自分级作用，粗粒级矿石受到的破碎作用力较强，而细粒级矿石受到较小的破碎作用力。

It is essential for the improvement of the industrial production capability of hydrogen peroxide to prepare higher active and selective catalyst for the hydrogenation of 2-ethylanthraquinone ( EAQ), which is the most important step in the anthraquinone process.

高活性和高选择性的催化剂是解决蒽醌法生产过氧化氢过程中瓶颈问题的根本途径。

Molecular recognition leads the selective interaction between biomoleculars in all physiological process.

分子识别引导着所有生理过程中大分子间的选择性相互作用.