gaseous phase

Fatty acid composition of cayenne pepper seeds oil is analyzed by gaseous phase colour spectrum.

利用气相色谱法对线椒籽油进行了脂肪酸组成分析.

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During the study, MVE was prepared by splitting dimethylacetal ( CH3CH ( OCH3) 2) in the gaseous phase. The reaction proceeded in a continuous tubular reactor packed with solid acid catalyst. The solid acid catalyst containing calcium phosphate was prepared.

今研究了通过气相裂解乙醛缩二甲醇（CH3CH（OCH3）2）制备MVE的工艺，反应使用连续式管式反应器，催化剂为含磷酸钙的固体酸性催化剂。

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Gas chromatographic analysis of products from methanol gaseous phase oxo process

甲醇气相羰基化产物的气相色谱分析

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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。

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Multiphoton ionization ( MPI) mass spectra distributions of tetramethylsilane in gaseous phase are investigated using a quadrupole mass spectrometer and a pulsed molecular beam at 355 nm laser radiation.

在355nm的激光作用下，利用扩散分子束技术和四极质谱装置相结合研究了气相Si（CH3）4分子多光子电离（MPI）质谱分布。

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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。

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Study on the treatment of chloroform wastewater with aeration and activated carbon adsorption for gaseous phase

吹脱&活性炭气相吸附法处理氯仿废水的研究

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Pd-Fe/ α-Al_2O_3 catalyst was deactivated with introduction of H_2 to gaseous phase reaction of CO coupling to diethyl oxalate ( DEO).

一氧化碳常压气相催化偶联制草酸二乙酯的反应中，由于氢的引入致使偶联反应催化剂Pd-Fe/α-Al2O3失活。

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Fungicides are called fumigants when applied as a vapor-active chemical in the gaseous phase.

作为蒸气活性化合物以气态施用的杀菌剂称之为熏蒸剂.

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the gaseous phase velocity flow field and the mass fraction of fuel evaporated are provided.

计算结果提供了不同转速下的气相速度场和燃料浓度场.

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