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- Comprehensive Dust Control Technique and An. Alysis of Dust Suppression Effect in Coal Mine 煤矿综合防尘技术及降尘效果分析
- dust suppression effect 降尘效果
- The laboratory tests and underground application show that this dust suppression technique has re-markable effect on the total dust,especially on the respirable dust. 实验室试验和井下使用结果表明,这种喷雾降尘技术对总粉尘,特别是对呼吸尘具有显著的降尘效果。
- Through the description and exemplification of the MPS dust inhibitor,its ability in dust suppression and its practicability in field application are positively valued. 通过对MPS型抑尘剂技术的概述及应用举例,肯定了MPS型抑尘剂的防尘性能及应用价值。
- To reduce the environmental pollution caused by the dust generated during the delivery of coal with belt conveyor, the atomized water is used for dust suppression. 托克托电厂皮带输煤系统运行时,产生的大量煤尘,污染环境。根据水雾除尘原理,通过合理选配喷水系统和电控装置,有效地减轻了煤尘污染,大大改善了厂区煤炭运输作业环境。
- The suppression effect of 4-1BB-Fc on T lymphocyte proliferation in vitro was tested by MTT and CFSE-labeling method. 采用MTT及CFSE(羧基荧光素乙酰乙酸)标记法检测4-1BB-Fc融合蛋白对同种异基因小鼠T细胞增殖的抑制作用。
- Comprehensive dust suppression in shotcreting is introduced, and analysis the effects in using.Aiming at the problems in the construction,it points some advices. 主要介绍了在喷射混凝土中采取的综合防尘措施,并进行了效果分析,针对施工中的问题,提出了一些建议。
- One low-dose RIT plus with operation had even better tumor suppression effect than RIT alone. 分次小剂量RIT结合手术的综合治疗能明显放大小剂量RIT的抑瘤效应;
- Moreover, this kind of material suppression effect any matter which examines the before researcher all must be better than. 而且,这种物质的抑制效果比之前研究人员检测的任何物质都要好。
- On co-culture plates this strain showed high suppression effect on 21 fungal pathogens involved in oomycetes,ascomycetes,basidiomycetes and deuteromycetes. 与病原真菌对峙培养的结果表明,该菌株能对供试的卵菌、子囊菌、担子菌和半知菌的21个植物病原真菌均有很好的抑制作用。
- With the implementation of the appropriate dust suppression measures, such as regular watering and covering the exposed stockpiles with tarpaulin, the construction dust impacts can be reduced to acceptable levels. 经过实施适当的灰尘控制措施如定时洒水和为露天的贮料作防水布覆盖,建筑灰尘便可大幅降低至可接受水平。
- High impedance and EMI suppression effective over a wide frequency range. 在较宽的频率范围内有高阻抗及EMI抑制效果
- In our trial, aloesin have a good suppression effect on the tyrosinase activity and formation of melanin, but have a much lower toxicity, which can be used as a safe depigmenting agent. 实验中芦荟苦素所表现出的对酪氨酸酶和黑素的合成有较强的抑制作用及对细胞较低的毒性作用,有希望成为一种比较安全的退色剂。
- The performance of the dust suppressant and solidified layer a evaluated respectively. 并分别对抑尘剂和固化层的各项性能进行评价。
- It is pointed out that epoxy resins/layered double hydroxides nanocomposites has better inflaming retarding properties and smoke suppression effect and broad prospect of application. 指出与环氧复合材料相比,环氧树脂/水滑石纳米复合材料具有良好的阻燃性能和抑烟效果,应用前景广阔。
- Application of the dust suppressant can reduce the losses of coal and protect the environment from being polluted. 经过现场多次列车运行试验表明,使用该抑尘剂能够避免煤炭在运输过程中的扬尘污染和损失。
- Keywords dust suppression;atomized jet;nozzle; 关键词降尘;喷雾射流;喷嘴;
- In order to improve hail suppression effectiveness,radar 711 was made better in wusu in 1998. 为了提高防雹作业的效果,1998年对乌苏711雷达进行了数字化改造。
- dust suppression and wind proofing wall 挡风抑尘墙
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。