Poison gas blew off and endangered the lives of hundreds of persons.
毒气喷涌而出，危及数百人的生命。
This poison gas killed thousands of people – some immediately, many others in the years that followed.
数万群众死亡，其中一部分当场丧命，其他更多的在随后几年时间内也相继离开人世。
The secondary disasters often take place following the destructive earthquake, such as poison gas leakage and diffusion, fire, blast, etc.
破坏性地震伴随发生的火灾、毒气泄漏与扩散、爆炸等次生灾害所造成的损失不容忽视。
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.
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。
Points for attention in furniture varnishing are given with respect to fire prevention and poison gas protection. Condition for furniture varnishing are also given.
本文从防火、 防毒两个方面对涂饰施工提出了注意事项，并对涂饰作业环境提出了具体要求。
Poison gas from High sulfur gas field blowout is so dangerous to dweller nearby. It was deemed right to prevent the people from death in inland that setting up safety distance abound the well head.
高含硫气田井喷有毒气体扩散对周围居民的危害很大，通过安全防护距离的方法保护井口周边群众是国内目前比较认同的做法。
Based on classification of poison gas, definition of leakage parameters and calculation of leakage probability and combined with vulnerability matrix the most possible leakage spots are determined.
通过对有毒物质毒性分级、泄漏危险参数定义以及泄漏概率的计算分析，并配合易损性矩阵，确定了最大可能泄漏点。
While the gas is produced naturally by the body in low doses, in high doses it acts as a broad-spectrum poison, affecting many of the body’s systems simultaneously, particularly the nervous system.
人体本身也会自然产生很少量的硫化氢，但高剂量的硫化氢就成了一种广谱的毒剂。它会同时影响身体的各个系统，尤其会对神经系统带来损伤。
But a new research said that the so-called atmospheric aerosols can poison the phytoplankton so as to damage the Marine ecosystem and change the content of the greenhouse gas in the atmosphere.
然而一项新的研究表明，这些所谓的大气粒子能够使浮游植物中毒，从而破坏海洋生态系统，同时改变大气中温室气体的含量。
The occupational main hazard substances that the subjects contacted were organic solvent, productive dust and noise, irritant gas, metal poison.
职工接触的职业有害因素以有机溶剂、粉尘和噪声、刺激性气体、金属毒物为主。
There is a minim quantity of hydrogen sulfide in the biomass producer gas. It will not only pollute environment, but also poison the catalysts of removal tar and removal ammonia.
生物质气化燃气中含有微量的硫化氢，如果不加以处理不仅会使脱焦油和脱氨催化剂中毒，还会污染环境。
There is a minim quantity of hydrogen sulfide in the biomass producer gas. It will not only pollute environment, but also poison the catalysts of removal tar and removal ammonia.
生物质气化燃气中含有微量的硫化氢，如果不加以处理不仅会使脱焦油和脱氨催化剂中毒，还会污染环境。
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