1.
(2) The characteristics of dust explosion of aluminum dust and RDX dust were studied experimentally by using this experimental system.
(2) 利用这套实验装置系统,对铝粉和黑索金粉尘的爆炸特性进行了实验研究。
2.
Conclusions Short exposure to high concentration of black fused alumina may cause serious aluminosis to the exposers.
结论短期、浓度接触黑刚玉粉尘可引起严重的铝尘肺。
3.
For many years, the people in exploration dust government method continuously reduce the dust, the improvement work environment, but the effect is not very ideal.
许多年来,人们一直在探索粉尘治理的妙方,以寻求降低粉尘、善作业环境,但效果不很理想。
4.
The Primary Study of Dust Microparticles in the upper Ningjingangsang Ice Core
宁金刚桑地区冰芯中浅层粉尘的初步研究
5.
Discussions on Non-stack Discharge of Industrial Dust in the Process of Ferroalloy Production
铁合金行业工业粉尘无组织排放问题探讨
6.
A cloud of fine, dry particles.
粉尘尘雾状细干颗粒
7.
Dark sand gathered like black flour under the sandwort bushes.
在沙洼地上，每丛沙蓬下部集拢了一堆像黑面粉一样的褐色细沙尘。
8.
INFLUENCE OF RDX PARTICLE SIZE ON ITS MICRO BEHAVIOURS OF FAST REACTION
黑索今粉末粒径对快速反应特性的影响
9.
The metal fiber felt can meet the requirements of dust removal for coal-fired boiler flue gas, and it has a better removal effect especially on little granular dust.
金属纤维毡能够满足燃煤锅炉烟气的除尘要求,特别是对小颗粒粉尘有很好的去除作用。
10.
Control on the dust pollution in metallurgical and cement production will be tightened with special focus on the fugitive discharge.
加强冶金、水泥生产粉尘污染控制，重点防治无组织排放。
11.
In some cases, the metal values give a return for dust recovery.
在某些情况下，回收金属的价值可抵偿粉尘回收费用。
12.
The horses of Marly, those neighing marbles, were prancing in a cloud of gold.
马尔利雕刻的一群石马，在金粉似的烟尘中立在后蹄上，引颈长鸣。
13.
Study on Fabrication High Si-content Fe-Si Alloy by Powder Metallurgy;
粉末冶金方法制备高硅铁硅合金的探索性研究
14.
Research of Methods for Improving Flowability of Mixed Powders for PM Electric Contacts
改善粉末冶金电触头粉末混合料流动性的方法探索
15.
methods of measuring dust concentration in flue gas
废气中粉尘浓度分析法
16.
crumble to [ into ] dust
碎成粉末, 化为尘土
17.
The amount of the industrial dust is 9.9006 million tons.
工业粉尘排放量990.6万吨。
18.
Atmospheric air-Test dust standard sample-Fly ash
GB/T13269-1991大气试验粉尘标准样品煤飞尘