acetylene的例句大全

Study on the Technological Conditions for Synthesizing Vinyl Acetate from Acetylene

乙炔法合成醋酸乙烯工艺条件的研究

The favorite conditions of preparing oxygen cathodes are that the mass ratio of graphite: acetylene black: activated carbon is 1 ∶ 1 ∶ 1, the sintering temperature of the cathode is 400 ℃ and the thickness of the cathode is 1 mm.

电极的较佳制备条件为：石墨、乙炔黑与活性炭的质量比1∶1∶1，烧结温度400℃，电极厚度1.0mm；

Research of High Concentration Acetylene Wastewater Reuse Treatment Method

高浓度乙炔废水回用处理技术的研究

Using acetylene torch to make tin pewter welding rod melting and bonding with the tin surface to improve the bonding force.

采用氧乙炔火焰将锡锑轴承合金焊条熔化结合在锡表面，以提高两者的结合力。

Regular coiled carbon tubes are prepared by pyrolytic decomposition of acetylene on titanium plates at 750 ℃.

以钛片为催化剂，通过乙炔气体在750℃下热解制备了规则螺旋的碳管。

Using emulsion copolymerization technique the emulsion adhesive used for static conducting PVC flooring was prepared and endued with static conductibility by introducing acetylene black.

用多元乳液共聚法制备了用于粘贴导静电PVC地板胶粘剂，加入乙炔炭黑赋予乳液胶粘剂导静电性能。

Comparison study of thermal flow field simulation for acetylene production from coal plasma pyrolysis

煤等离子热解制乙炔热流场模拟的对比研究

Optimization simulation of thermal plasma reactor for acetylene production from coal

煤等离子热解制乙炔反应器结构优化模拟

Research progress of coal pyrolysis to acetylene in thermal plasma reactor

热等离子体裂解煤制乙炔的研究进展脱氧炔诺酮乙炔雌二醇

Thus for acetylene synthesis, it is important to quench the reaction product at the right time.

为了制取乙炔必须采用及时的淬火冶却来控制反应过程。

Voltammetric Behaviors and Determination of Diclofenac Sodium at Acetylene Black Electrode

双氯芬酸钠在乙炔黑电极上的伏安行为及其伏安测定

Application of Bulk Acetylene Black in Dry Cell

低密度乙炔黑在干电池中的应用

Steel and wrought iron are recommended for use in acetylene piping. Rolled, forged, or cast steel, or malleable iron fittings may be used. Cast iron is not permissible for fittings.

乙炔管道推荐使用钢和熟铁。可以使用轧制钢、铸钢或坩埚钢、或者铸铁装置，不允许用生铁。

this paper outlines the research overview of reaction mechanism of vinyl acetate synthesis from acetic acid and acetylene catalyzed by active carbon-zinc acetate, and reviews the researches on the catalyst supporter, the major metal catalyst, the promoters and the deactivation mechanism at home and abroad.

从乙炔法气相合成醋酸乙烯的反应机理入手，综述了醋酸锌/活性炭催化剂的载体、活性组分、助剂以及失活机理的国内外研究情况。

Development of Acetylene Monitoring System Based on Embedded System

基于嵌入式系统的乙炔气体监测系统设计

Present Status and Development of Dissolved Acetylene Industry in Henan Province

河南省溶解乙炔行业的现状与发展

Design and Implement of the Control Scheme for Acetylene Hydrogenation Feed System

乙炔加氢进料系统控制方案的设计及实施

Experimental Research on Control and Measurement of Neutral Oxygen Acetylene

中性氧乙炔监测方法的试验研究

Study on safety effect and protection measures from acetylene in air separation manufacture

乙炔对空分生产安全性影响分析及防范措施

The way of safety to high-pressure acetylene in industrial reactor system

工业反应器系统高压乙炔的安全对策