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1·Fumigants are pesticides acting in gaseous phase.

熏蒸剂是以气体形式作用的农药。

2·The researches on boron particle combustion in gaseous phase were made.

硼粒子在气相中的燃烧研究。

3·It was expounded that measured the content of acetic ester by use of gaseous phase chromatography method.

扼要叙述利用气相色谱法测定己酸乙酯含量。

4·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；

5·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。

6·Described is a method of purifying a quartz processing vessel used in the production of semiconductors and more particularly for epitaxy from the gaseous phase.

描述的是一个净化石英加工船用于外延在半导体生产和更特别是从气相方法。

7·The synthesis of dimethyl oxalate (DMO) and diethyl oxalate (DEO) by CO coupling reaction in gaseous phase over the supported palladium catalysts was investigated.

在固定床反应器中对钯系催化剂上CO气相催化偶联制草酸二乙酯和草酸二甲酯的空时收率、选择性和CO的转化率进行了实验研究。

8·Taking account of the effects of free gaseous phase, the mathematical formulations are presented to describe the pressure wave speeds of transient flow in slurry pipelines.

在考虑自由气体存在的影响下，推导出浆体水击压力波波速的计算公式。

9·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。

10·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。