查询词典 gas-mask

In the mixture gas of propylene/hydrogen chloride, gas flow rate and absorbent flow rate are studied.

在丙烯和氯化氢混合气体系中，考察了气体流率和吸收剂流率对吸收效果的影响。

In the electrolytic exhaust gas of aluminium, the hydrogen fluoride is the main pollutant , so it is to judge one of the important standards up to standard of in electrolytic discharge of aluminum smelter to measure the content that the exhaust gas hits the hydrogen fluoride.

在铝电解烟气中，氟化氢是最主要的污染物，因此检测烟气中氟化氢的含量是判断电解铝厂排放是否达标的重要标准之一。

In order to reduce CO_2 emission and energy consumption in a blast furnace,it is necessary to investigate the effects of some factors on direct reduction from wustiteto ironwith high oxygen enrichment and high injection of hydrogenous fuel,such as the composition and temperature of reducing gas mixture and the water-gas shift reaction .

为了减少高炉 CO_2排放和能源消耗，有必要考察在高富氧或全氧鼓风高炉大喷含氢燃料条件下，混合气体成分、温度及水煤气置换反应等因素对烧结矿浮氏体 FeO_1。

LiFePO4 materials are prepared by hydrogenous reduction (a method of preparing LiFePO4 material with prue H2 gas as protective and reducing gas) with FePO42H2O.

在溶液中制备FePO42H2O前驱体，利用氢气还原法于650℃制得了锂离子电池正极材料LiFePO4，并对其进行了包覆和掺杂。

Separation of Oil and Gas ibid. purposes, is used for oil and gas separation with the metal cylinder

油气分离器（用途同上，是用于油和气体分离用的金属筒

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Equilibrium state, basic concept of gas kinetics, pressure equation and temperature equation of ideal gas.

第7周 狭义相对论动力学基础；平衡态、气体动理论的基本概念、理想气体的压强和温度公式。

Compressor function conversionPetro-chemical flow uses compressor, medium is actual gas, do not satisfy equation of ideal gas condition.

压缩机性能换算石油化工流程用压缩机，介质为实际气体，不满足理想气体状态方程。

The furnace gas is applied with the ideal gas state equation.

为了改善大型渗碳炉的均匀性，本文应用数值计算方法研究圆筒形井式渗碳炉炉膛内的流动传热过程，假设炉内流场满足定常、不可压缩轴对称条件，炉内气体可以应用理想气体状态方程。

Besides the previous research finding, the ideal gas equation and ideal gas, fluid dynamics and thermal dynamics were also included in the derivation of the equation of state of the detonation Wave.

目前国内可量测爆震波速度的仪器并不普遍，因此爆震波速度值得之不易，想利用爆震波速度来探讨爆破震动的特性更是难上加难，本文将依据理想气体方程式、流体动力学、热力学、理想气体多变定律和相关的经验公式，结合冲击波和爆震波传递时质量、能量和动量守恒的理论，推导爆震波的状态方程式，并藉由爆震波的状态方程式了解爆震波的特性及其应用。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐