英语释义

1. a crystalline substance (such as a zeolite) characterized by uniformly sized pores of molecular dimension that can adsorb small molecules and is used especially in separations

片语

carbonaceous molecular sieve碳分子筛

molecular r sieve chromatography分子筛层析法

molecular-sieve type activated carbon分子筛型活性炭

molecular sieve adsorption pump分子筛吸附泵

molecular r sieve desiccant分子筛干燥剂

molecular r sieve分子筛

molecular r sieve generator分子筛气体发生器

molecular sieve filtration分子筛过滤

英汉例句

• carbon molecular sieve (cms) membranes were prepared on ceramic supports from thermoplastic phenolic resin and their gas separation properties were investigated.

  以无机陶瓷管为支撑体、热塑性酚醛树脂为原料，经高温炭化制备了炭分子筛膜。

• the little water is removed by molecular sieve adsorption.

  氧化后生成的极少量水用分子筛吸附除掉；

• carbon molecular sieve membrane (cmsm), a new kind of inorganic membrane, has many excellent performances.

  炭分子筛膜是一种新型的无机膜，具有许多优异的性能。

• the dryers use molecular sieve media which will not break down like silica gel found in some dryers.

  该干燥器采用分子筛介质，像某些类型的干燥器中装备的硅胶一样不易损坏。

• the notices are described in details when molecular sieve first startup & operating naturally, in addition, the secure operation of electric heater & steam heater are explained in brief.

  详述了分子筛初次启动和正常运行时的注意事项，并对电加热和蒸汽加热再生的安全操作做了简单说明。

• the article introduces selection of molecular sieve for producing deodorized lpg, selection of deodorization tower, and condition of production operation.

  介绍了生产无臭液化石油气分子筛的选择、脱臭塔的选型以及生产操作条件。

• molecular sieve could be periodic used and its absorption capacity drops only 30 % through 2000 times regeneration.

  分子筛可再生使用，经2000次再生后，吸附容量仅下降30 %左右。

• characteristics, preparation and gas permeation mechanism of molecular sieve carbon membranes are discussed.

  简述了分子筛炭膜的特点、制备及气体的透过机理。

• the preparation, constitution and application in cyclohexane dehydrogenation of membrane reactor with molecular sieve silicon membranes are studied.

  研究了分子筛硅膜反应器的制备、结构、以及在环已烷脱氢方面的应用。

• this article overviewed the development of natural gas dehydrate, desulfurize and molecular sieve regeneration.

  本文综述了天然气脱水、脱硫和分子筛再生方法的进展。

• the molecular sieve bed requires periodic regeneration with hot nitrogen.

  分子筛床层需要定期用热氮再生。

• the molecular sieve pretreated by alkali can improve the stability of catalysts obviously.

  分子筛预先经堿处理，能够明显改善催化剂稳定性。

• using molecular sieve type plating solution additive is very favorable to raising coat thickness, coat adhesion and its stability.

  使用分子筛型镀液添加剂对提高镀层厚度、镀层结合力及其稳定性都非常有利。

• the prototype of a molecular sieve oxygen concentrator system (msocs) was developed, on the principle of pas.

  根据「变压吸附解吸附」压力交变原理，研制了分子筛氧气浓缩器样机。

• in order to produce n pentane desorbing agent for molecular sieve dewaxing unit, the refining tests for reformed n pentane oil were carried out by using complexing agents.

  为了生产用于分子筛脱蜡装置的正戊烷脱附剂，利用络合化学试剂对切割分离后的重整正戊烷油进行了脱烯烃精制实验。

• the dynamic adsorption model that described the characteristics of small amount of water from tetrahydrofuran on 4a molecular sieve was developed.

  建立了合适的吸附动态模型，用于分析四氢呋喃中的微量水在4a分子筛上动态吸附特性。

• the olefin conversion of fcc naphtha to produce light olefins over regular carrier catalyst preparated from shape-selective molecular sieve was studied in a regular fixed-bed reactor.

  以择形分子筛制备的规整载体催化剂，在规整固定床反应器上，进行催化裂化汽油中烯烃转化产低碳烯烃的裂化反应。

• troubles and their causes of molecular sieve drier are described. treatment and solution are also introduced in the paper.

  分析分子筛干燥器运行出现的问题及原因，介绍问题处理经过及解决办法。

• molecular sieve absorption system is adopted in the process flow to efficiently purify air and simplify fractionation system flow.

  工艺流程中采用分子筛吸附系统，可有效凈化原料空气，从而可以简化精馏系统的流程。

• influence of modification with acidic, amphiprotic and basic oxides on alkylation properties of hy molecular sieve was investigated.

  考察了用酸性、两性和堿性氧化物改性hy分子筛对烷基化反应性能的影响。

• sometimes also can choose silica gel and molecular sieve materials (such as desiccant in temperature and humidity changes greatly.

  有时也可选用硅胶和分子筛材料作干燥剂（如在温度和湿度变化较大的情况下）。

• it is the first report that molecular sieve bactericide used on agriculture.

  本文是分子筛杀菌剂应用于农业的首次报道。

• the molecular sieve effect of the kerogen's big molecule wet structure is a direct reason.

  干酪根大分子结构的分子筛作用，是产生「蓝移」现象的直接原因；

• the study on the static test of adsorption shows that active charcoal and molecular sieve 13x can adsorb more organic sulfur compounds in fcc gasoline.

  静态吸附试验结果表明：活性炭以及13x型分子筛对于fcc汽油中的含硫化合物都有较强的吸附能力。

• molecular sieve due to the relative humidity below 20% have better drying performance, often only as deep dry desiccant.

  分子筛由于在相对湿度20%以下有较好的干燥性能，常常仅作为深度干燥的干燥剂。