毒性气体

目的：硫化氢（hydrogensulfide，H2S）一直被认为是污染环境的毒性气体，可污染水和大气。

Objective : Hydrogen sulfide ( H2S ) has long been recognized as a toxic gas in water and industrial air pollution .

R32与酸接触释放出极高毒性气体。

Contact with acids liberates very toxic gas .

电缆燃烧产物中主要毒性气体为CO。

The main component of combustion toxicity is CO.

目的：提高对毒性气体（PG）在短时间内大量吸入导致急性肺损伤（ALI）的认识。

Objective : To heighten the recognition of acute lung injury ( ALI ) induced by inhaled poisonous gases ( PG ) .

作为一种强毒性气体，空气中的二氧化氮（NO2）已逐渐对人类的健康和安全形成威胁。

As a kind of strong toxic gas , nitrogen dioxide ( NO2 ) in the atmosphere is gradually threatening the safety and health of the people .

方法：在沙林毒性气体事件中，检测了8名暴露者、49名对照者的外周血淋巴细胞姊妹染色单体交换频率（SCE）并进行了统计学分析。

Methods : Frequency of sister chromatid exchanges ( SCEs ) was measured in lymphocytes of 8 victims of Tokyo sarin tragedy and 49 controls and statistical analysis was employed .

毒性气体公路罐车运输危险性辨识及风险评价研究

Study on Risk Assessment of Tank Car Highway Transportation for Toxic Gases

毒性气体致急性肺损伤8例临床分析

Clinical Analysis of 8 Patients with Acute Lung Injury Induced by Poisonous Gases

瓶装毒性气体的毒害与安全防护（3）

Pernicious Effects of Toxic Gases in Cylinder And Safety Precautions ( 3 )

以膨胀珍珠岩为骨架制备毒性气体吸附剂研究

Study on the preparation of noxious gas adsorbents with expanded pearlite as skeleton

易燃毒性气体检测电路设计

A Circuit Designed to Detect Combustible and Poisonous Gases

材料燃烧过程中的毒性气体分析

Analysis of Smoke and Toxic Gases for Burning Materials

可燃及毒性气体扩散研究

Study on the Dispersion of Flammable and Toxic Gases

智能型毒性气体探测器设计

The design of intelligent detector for poisonous gas

化学毒性气体事故泄漏扩散的数值模拟及评价

The Assessment and Numerical Simulation for the Discharging Dispersion of Chemical Toxic Gas at the Accident

介绍了智能型毒性气体探测器的软、硬件设计。

This paper introduces the design of hardware and software of intelligent detecter for poisonous gas .

就国内外关于危险性气体（包括可燃性及毒性气体）扩散研究中的数值模型与试验情况进行了综述。

The computing models and experiments of flammable or toxic gas dispersion in the atmosphere are summarized .

产生高反应活性、性质不相容、强毒性气体的通风柜管路不能连接在一起，并且直接排除室外。

Exhausting highly reactive , incompatible or highly toxic materials shall not be manifolded and exhausted directly to the outside .

各种气体尤其是对可燃性气体和毒性气体的检测和监控已成为企业当前急需解决的问题之一。

The detection and monitor of the combustible gas and the noxious gas have become the desiderative tasks of enterprises at present .

很好的封堵炮眼，至少占整个炮眼的1／3，可抑制大量毒性气体的生成。

Good stemming , occupying at least 1 / 3 of the shothole , prevents the formation of large amounts of toxic gases .

其复合材料仍保持较好的力学性能，很低的烟密度和毒性气体产量，但耐热性略有下降。

The composite still remains good mechanical properties , very low specific optical density and toxic gases generation during burning , but the thermal-resistant decreased .

两极空间最初的结构是不允许毒性气体穿透身体的胶状物质。

The original structure for the space between is glue like substance that does not allow for the passing of noxious gases through the biology .

其中，毒性气体除可能具有易燃、易爆特性外，毒害作用则是对公共安全与生态环境的最大威胁。

Besides the flammable and combustible feature , the toxic action of toxic gases is the biggest threat to the public and the ecological environment .

煤矿用电缆燃烧时所释放出的烟雾和毒性气体是造成电缆火灾事故二次灾害的直接原因。

The direct reason that causes the cable fire disaster-the second disaster is that the smoke and poison gas produced by the cable for mine purposes when burning .

火场氧浓度降低、大量烟气遮档视线和吸入毒性气体是造成火灾中人员无法逃生而窒息死亡的三大主要因素。

Reducing of oxygen concentration , smoke that obscured vision and toxic gas inhalation are three major factors that cause people in fire unable to escape and result in the suffocation deaths .

温度、氧气、可燃性气体和毒性气体是表征密闭人机环境状态的主要参数，对人员安全和仪器性能具有重要影响。

The main characterization parameters are temperature , oxygen , flammable and toxic gases which represent the state of confined man-machine environment , and have significant impacts on personnel safety and instrument performance .

对家具组件特别是软垫家具的引燃特性、热释放率、火焰蔓延速度、烟密度以及燃烧产生的毒性气体浓度等特性进行了较全面的研究。

The paper researches the furniture ( especially soft furniture ) characteristics , such as ignition , heat release rate , flame spread speed , smoke density and toxic gas concentration resulted from burning .

其中易燃易爆及毒性气体在生产储运过程中的泄漏扩散事故越来越多，已成为当今世界普遍关注的环境和安全问题。

Inflammable , explosive and toxic gases in the production storage , leakage in the process of gradually being concerned about the proliferation of accidents , has become widespread concerned world of the environment and security issues in today .

因此，降低煤矿用电缆燃烧时所释放出的烟雾和毒性气体总量，研制和应用煤矿用低烟低毒（卤）阻燃电缆是十分必要和重要的。

So , reducing the total volume of the smoke and poison gas produced by the cable for mine purposes when burning and developing and using the low smoke & halogen flame-retarded cable for mine are very necessary and important .

本文通过分析不同材料燃烧产生的烟及毒性气体的特征，提出了烟气毒性浓度指数的概念，并以烟气毒性浓度指数划分材料燃烧后的毒性等级。

This paper analyzes characteristics of smoke and toxic gases for different combustible materials during burning period . A new concept of smoke and toxic gases density index is defined . RIA was used to examine the concentration of estradiol and progesterone .