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- grouping to prevent coal Dust 注浆防尘
- The coal dust is the main mold sand additive to prevent penetration/burn-in and improve the surface fineness. 煤粉是防止粘砂和改善表面光洁度的主要型砂加入物。
- OBJECTIVE:To prevent and treat contact dermatitis for contacting chemical substance harmful to workers health such as coal dust,tar,anthrone and naphthol,etc. 目的:为防治化工生产由于接触焦油、沥青、蒽酮、萘酚等化学物质引起的全身瘙痒、皮炎而研制的有效制剂。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- In a transfusion, donor and recipient should be of the same blood group to prevent agglutination. 输血时供血者与受血者应是同一血型以防止凝集。
- The authors have analysed the causes of coal and gas outburst accidents happened in the past years and put forward some countermeasures to prevent coal and gas outburst. 分析了坪湖煤矿历年来发生的煤与瓦斯突出事故的原因,有利于今后坪湖矿采取针对性的措施防治煤与瓦斯突出。
- The composition, function and application situation of four equipment positioning interlocking to prevent coal mixing in coal blending system is desc ribed in this paper. 介绍了配煤四车定位连锁防混煤系统的组成、功能及应用情况。
- At the disk level, automatic memory management using low-cost disk mirroring set up and use the concept of fault group to prevent any single node failure. 在磁盘级,自动存储管理利用低成本的磁盘建立镜像,并利用故障组的概念防止任何单节点故障。
- What can we do to prevent the disease spreading? 我们能做什么来防止这种疾病蔓延呢?
- This device uses such as microcontroller devices, high integration, small size, responsive and reliable security features, such as apply to the need to prevent coal mine gas poisoning incident place. 此装置采用单片机等器件,具有集成度高、体积小、反应灵敏、安全可靠等特点,适用于煤矿等需防止瓦斯中毒事故发生的场所。
- Dust the repair to prevent adhesionto outer cover. 清整修补处以防与外胎粘连。
- The policy is designed to prevent the predominance of one group over another. 该政策旨在防止一些人压制另一些人。
- The authorities took measures to prevent tax fraud. 当局已采取措施防止偷税漏税。
- His face and hands were covered with coal dust. 他的脸和双手沾满了一层煤灰。
- This group to prevent Haemophilus inherently provocative plague the world, you a remarkable depth of female vampire hunters took the stronghold - died cemetery, where War is a life-and-death game. 为阻止这帮嗜血狂魔为祸世界,你,一个卓越的女性猎人毅然深入吸血鬼的大本营死亡墓地,在那里,一场生死大战正在上演。
- Does prison do anything to prevent crime? 采取关押方法对制止犯罪有作用吗?
- Stir the sauce to prevent it lumping. 把沙司搅拌一下以免结块。
- We should take steps to prevent war. 我们应当采取措施制止战争。
- His face and hands were covered with grime from the coal dust. 他的脸和双手沾满了一层煤灰。
- Seal (up) the window to prevent draughts. 把窗户封起来以防风。