片语

gaseous phase pipe气相管

gaseous phase underbalanced drilling气相欠平衡鉆井

gaseous s phase radiochromatograph气相辐射色谱仪

gaseous s phase气相

vapour phase气相；汽相

gaseous-phase chromatography气相色谱法

gaseous phase of soil土壤气相

gaseous phase polymerization气相聚合

gaseous phase reaction气相反应

gaseous phase catalysis气相催化

英汉例句

• fumigants are pesticides acting in gaseous phase .

  熏蒸剂是以气体形式作用的农药。

• the small-scale devices are suitable for the hydrogen source of open-air analysis, hydrogen atom clocks, fuel cells and testing instruments such as gaseous phase chromatographs.

  小型金属氢化物储存凈化器适于野外分析、标準频标氢原子钟和气相色谱仪等测试仪器及燃料电池的氢气源。

• latest advances in the gaseous phase catalytic synthesis of difluoromethane and the preparation of catalysts are summarized.

  综述了二氟甲烷的气相催化合成工艺及其催化剂制备的最新进展；

• the researches on boron particle combustion in gaseous phase were made.

  硼粒子在气相中的燃烧研究。

• grafting in gaseous phase with recycling monomer seems to be effectual.

  有回流单体的气相接枝法是一种有效的接枝共聚方法。

• the purpose of this subject is to solve the problem that cathodic protection of metal in the gaseous phase environmenting.

  本课题的目的是要解决对处在气相环境中的金属进行阴极保护的问题。

• because the effects of transformation between the gaseous phase and the condensed phase are included, the system of fundamental equations is applicable to both equilibrium flow and frozen flow.

  由于考虑了气相和凝相之间转化的效应，因而方程组对于平衡流和冻结流都是适用的。

• the process, technological principle and characteristics of preparation of nan particles in solid phase, liquid phase and gaseous phase are generally reviewed.

  文章较全面地概述了纳米颗粒固相、液相和气相的制备方法及工艺原理和特点。

• this paper discusses the role of gaseous phase from both the gaseous phase transport of ore metals and the effect of gas liquid phase transform on the forming of ore deposits.

  文章从金属成矿物质的气相迁移、气-液相转变对成矿的作用初步探讨了气相成矿作用问题。

• a fluorination catalyst for methylene fluoride production by gaseous phase fluorination, and its practical process areintrouduced.

  氟化催化刑，以及实际生产的工艺流程、工艺条件。

• a study on the proton transfer process from chloro substituted benzoic acids to benzoic acid in h 2o dmf mixtures compared with the same process in the gaseous phase is presented.

  将在水dmf混合溶剂中从氯苯甲酸到苯甲酸的质子迁移过程与在气相中的同一过程进行了比较。

• the gaseous phase present in a reservoir or other contained area.

  存在于储层或其它被包围区域中的气相。

• by crushing an inclusion in a mineral grain on a particularly-made stage under a microscope, the gaseous phase in the inclusion is released and can be observed and detected.

  压碎法是一种研究矿物包裹体气相性质的简易方法。通过在显微镜下压碎矿物颗粒，使矿物包裹体破裂并释放出其中的气相部分，从而观察其特征和变化。

• a study of the proton transfer process from halobenzoic acids to benzoic acid in water-ethanol mixtures compared with the same process in the gaseous phase is presented.

  将在水乙醇混合溶剂中从卤代苯甲酸到苯甲酸的质子迁移过程与在气相中的同一过程进行了比较。

• through the research of the above, we have formed a set of intact and practical technology of gaseous phase cathodic protection.

  通过以上研究，形成了一套完整而实用的气相阴极保护技术。

• this paper presents a review concerning the ziegler-natta catalysts for gaseous phase polymerization of ethylene and typical methods of preparing the catalysts.

  本文综述了乙烯气相聚合催化剂研究状况，列举了一些制备气相聚合催化剂有代表性的方法。

• the adsorption capability of cassava meal for gaseous phase selective adsorption for ethanol dehydration was investigated via a bench-test fixed-bed adsorber at constant temperature.

  使用恒温固定吸附床对乙醇蒸汽脱水的木薯粉吸附剂的气相选择吸附性能进行研究。

• the process of producing diethyl oxalate and oxalic acid by co coupling reaction in gaseous phase was one of the most important projects of c1 chemical technology, due to its technical predominance.

  co气相催化偶联反应合成草酸酯、草酸工艺以其特有的技术优势成为当前c1化工领域研究的重要课题之一。

• a kinetic method for the direct determination of co_2 in gaseous phase is proposed, based on fading the phenolphthalein when co_2 dissolves in dilute aqueous solution of naoh.

  本文基于气相中的二氧化碳在稀氢氧化钠-酚酞溶液中的溶解而使酚酞逐渐褪色的动力学行为提出了一种直接测定气相中微量二氧化碳的动力学分析法。