minimum extinguishing concentration

The paper lists the experiment result of fire extinguishing concentration, inerting concentration and toxicity of FM200.

本文列出了七氟丙烷灭火浓度、惰化浓 度、毒性的试验结果，并指出为了减少火场分解出毒性 ＨＦ的生成量，适当提高灭火浓度和缩短喷放时间是 必要的。

Research on evaluation of extinguishing concentration of superfine ammonium phosphate extinguishing agent by laser attenuation measurement;

消光法测定磷酸铵盐微粒灭火剂灭火浓度研究

This way makes the lowest examination density decreased by improving equipment of fixing arsenic and choosing arsenic high-interference ion of shelter reagent trial to recommend way of AG(DDTC) by Nanjing Chemistry & Industry Academy.

该法对南京化学工业研究院推荐的Ag(DDTC)法使用的定砷装置的改进及对砷高干扰离子掩蔽剂试验选用,使方法的最低检出浓度得以降低,解决了用现存方法无法测定硫酸水洗封闭循环工艺系统液相及其炉气中痕量砷的难题,并使使用掩蔽剂费用巨幅下降。

Halon1301 design concentrations for flame extinguishment

卤代烷1301灭火剂设计灭火浓度

Halon1301 design concentrations for inerting

卤代烷1301灭火剂设计惰化浓度

strength of attack

灭火强度(包括人力和机械)

design density of sprinkler system

喷水灭火系统的设计密度

A thick chemical froth, such as shaving cream or a substance used to fight fires.

化学性泡沫一种如刮脸膏或灭火剂中的浓厚的化学泡沫

He had the intelligence to put the fire out with a fire extinguisher.

他机灵地用灭火器灭火。

The degree of quenching is related to the frequency of collisions, and therefore, to the concentration, pressure and temperature of the oxygen-containing media.

淬灭度与碰撞的频率相关，因此，与含氧物质的浓度、力和温度相关。

Temperature and Concentration Measured by Holographic Interferometry for Non-premixed Flame;

全息干涉测量扩散火焰的温度和组分浓度

Temperature and water vapour concentration measurements of CH_4/Air premixed flat flame based on TDLAS

TDLAS测量甲烷/空气预混平面火焰温度和H_2O浓度

Development of the Mining Intelligent Thermometric Indicator for the Hole in Mine Fire Resistance;

矿用智能防灭火钻孔温度测量仪的开发与研制

Discussions on the Installation Height of the Elevated Tank in Automatic Sprinkler System for Fire Protection

自动喷水灭火系统高位水箱设置高度的探讨

FAILURE OF SPERMATOGENESIS AND CHANGES IN LIVER IRON,ZINC AND MANGANESE CONCENTRATIONS CAUSED BY DIETHYLENETRIAMINEPENTAACETATE IN MICE

二乙三胺五醋酸对小鼠的灭精作用及其对肝铁、锌、锰浓度的影响

CONCLUSION LDC might enhance virucidal effect by FC in water.

结论　微电流协同氯可提高低浓度氯灭活水中病毒的效果

Impact of Different Sterilization Methods and Concentrations of Gibberellin Acid on Pteridophyte Seedling Growth

不同灭菌方法和赤霉素浓度对凤丫蕨幼茎成苗的影响

COMPARATIVE INVESTIGATION OF FLUORESCENCE TRAPPING AND CONCENTRATION QUENCHING IN ERBIUM-DOPED BISMUTH-AND TELLURITE-BASED GLASSES

掺铒铋酸盐玻璃和掺铒碲酸盐玻璃的荧光俘获和浓度猝灭效应

To extinguish(a fire, for example)by cutting off air.

封火，灭火通过隔绝空气来熄灭（如火等）

We tried to help fight the fire but had to draw away from the heat of the flames.

我们试图帮助灭火，但由于火焰的温度太高，我们只得后退。

Research & Manufacture on Automatic Single-fluid High-press ure Water Mist Fire Suppression System and Monitoring on Temperature of Fire Scene;

高压单相流细水雾自动灭火系统的研制及火场温度监测