1) toxic dense-gas
有毒重气
1.
Study on toxic dense-gas dispersion on sloping surface;
有毒重气在倾斜表面扩散的研究
2) noxious gas
有毒气体
1.
After being purified by soaking with HCl of 15%, expanded pearlite served as skeleton of noxious gas adsorbents.
将膨胀珍珠岩用 15 %HCl浸泡除杂后 ,作为有毒气体吸附剂的载体骨架。
2.
It is showed that the main reason of error on measure results of noxious gas content after blasting is the use of cannon expanding.
实验表明,钢炮扩孔是造成小直径炸药爆炸后有毒气体含量测定结果产生误差的重要原因。
3.
In view of high cost in investment operation and maintenance of the instrument determining nitrogen oxide content in noxious gas after commercial explosive exploded,the study was carried out on determining nitrogen oxide content of noxious gas by chemical neutralization titrimetric method.
针对工业炸药爆炸后有毒气体中氮氧化物含量的测定仪器投资成本大、运行和维护成本高等特点,用化学中和滴定的方法对有毒气体中的氮氧化物测定进行了研究,并引入空白校正的方法消除酸性气体CO2对中和滴定结果的干扰,提高了测定结果的准确性和可靠性。
3) toxic gas
有毒气体
1.
A toxic gas content calculation model is established in explosion smoke of ammonium nitrate blasting agent.
建立了硝铵炸药爆炸后炮烟中有毒气体含量的数学模型,模型使用了BKW方程,由于硝铵炸药的碳含量较低,取γ=0。
2.
The reason for shaping toxic gas and its disadvantages are discussed briefly,In addition,methods on preventing the shaping of toxic gas and ways on how to reduce its content are proposed.
作者简要叙述了煤矿采掘爆破中产生有毒气体的原因及其有害性,提出了预防爆破作业中有毒气体产生及降低有毒气体含量的措施。
3.
The paper discusses the required airflow of explosive for eliminating fumes from the aspect of generated quantum of toxic gas of coal mine permitted explosive.
文从煤矿许用炸药有毒气体生成量角度研究掘进工作面排除炮烟所需通风量。
4) Poisonous gas
有毒气体
1.
Application of poisonous gas diffusion models to rescue of chemical accidents
有毒气体扩散模型在事故救援中的应用
2.
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。
3.
Adopting the method stipulated by GB18098-2000 Standard,the content of poisonous gas had been determined after single compound was detonated which was bottled with glass tube.
用GB18098-2000标准规定的方法,采用玻璃管装药,测定了单质炸药梯恩梯爆炸后有毒气体的含量。
5) toxic heavy metal
有毒重金属
1.
The study reveals that Phragmites australis is resistance to toxic heavy metals.
通过对大冶市铜绿山铜矿区人工湿地中芦苇的野外调查和Cu、Pb、Zn、Cd、Cr5种有毒重金属元素的测试分析发现,该区芦苇对有毒重金属元素具有良好的抗性。
6) toxic heavy metals
有毒有害重金属
补充资料：重气
1.重视义气;崇尚气节。 2.谓重视文章气势。 3.谓气郁结阻塞。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条