bpra是什么意思

网络释义

用法例句

Discussion on direct measurement of combustible sulfur of coal;

煤中可燃硫直接测定法初步探讨

Experimental study on the increasing the flash point of flammable liquid;

提高可燃液体闪点的实验研究

The mutative rules of the flash point of the multifold mixture of the flammable liquids are firstly examined in this paper.

对多元混合可燃液体闪点的变化规律进行了研究,提出了一个简便的闪点估算经验式。

Impact factors of caloric value of flammable refuse including incineration of raw materials,broken particle size and moisture content were analyzed by orthogonal test.

可燃垃圾即城市垃圾中不易降解、可燃的有机废物。

Intelligent leakage supervision system for crude oil and combustible gas;

智能化原油及可燃气体泄漏监控系统

In this paper, we have researched and produced a complex explosion suppression experimental system for the explosion of the combustible gas in the long-confined space based on the suppression technology of the super-fine cool aerosol, whose advantages include easy operation, flexible assembly and optimum structure.

针对狭长受限空间可燃气体爆炸抑制模拟实验研究的需要,采用超细冷气溶胶抑爆技术设计了一套操作方便、组装灵活、结构合理的复合式气体爆炸抑制系统。

The paper starts with an introduction to the checking principle of combustible gas, the poisonous gas, the oxygen, followed by explaining how to choose, how to use and how to avoid the problem of the portable gas detecting alarm in the application to the petroleum and chemistry enterprises.

分别介绍了可燃气体、有毒气体、氧气的检测原理,说明了便携式气体检测报警仪在石油石化企业运用时应如何选择、使用以及需要注意的问题。

An experimental research on the premixed flammable gas cloud explosioninduced by semi-spherical shaped grate obstructions;

内设半球条栅形障碍物的可燃气云爆炸实验研究

Experimental and numerical study on cylindrical flammable gas cloud explosion;

圆柱形可燃气云爆炸实验研究与数值模拟

A series of flammable gas cloud deflagration experiments built-in and built-out obstruction were carried out in order to study the effects of obstruction on deflagration pressure wave.

为考察障碍物对爆燃压力波的影响,进行了可燃气云内、外分别设置障碍物的爆燃实验。

Study on characteristics of the maximum allowable oxygen content of common industrial flammable gases(liquids);

常见工业可燃气体(液体)最大允许氧含量的特性研究

The minimum oxygen concentration (MOC) is one of the important safety parameters of flammable gases and liquid vapors theoretical calculation method of MOC was studied.

最小氧气浓度是可燃气体和液体蒸气的重要安全参数之一。

Experimental studies on explosion limits of flammable gases (liquefied vapors) are conducted.

通过实验研究了可燃气体(液体蒸气)的爆炸极限规律,从全新的角度分析了各种浓度可燃气体(液体蒸气)的最大允许氧含量的规律,并运用数值分析原理拟合出其规律函数,可从理论上求得各种浓度可燃气体(液体蒸气)的最大允许氧含量值。

In the construction of 7 tunnels for Hefei～Wuhan railway in Hongshiyan which is located at the northern flank of Dabieshan Mountains,there occurred the combustion phenomena of combustible gas of different degrees.

合(肥)~武(汉)铁路位于大别山北侧的红石岩等7座隧道,施工中先后发生不同程度的可燃气燃烧现象,片麻岩地层中出现可燃气是极其罕见的。

Combustible gas deflagrations in a closed place are always the big disaster in the chemical industry,petroleum industry,mining industry,and metallurgical industry.

密闭空间可燃气体爆炸一直是化工、石油、矿业、冶金等行业的重大灾害之一。