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- explosive index of coal dust 煤尘爆炸指数
- He became ill after breathing in a lot of coal dust. 他吸入大量的煤灰之后病了。
- Plosive index of coal dust 煤尘爆炸指数
- Coal worker's pneumoconiosis results from inhalation of coal dust. 煤炭工人的煤尘肺是由吸入煤矿粉尘引起。
- explosive character of coal dust 煤尘爆炸特性
- Two little dogs Sat by the fire Over a fender of coal dust;Sad one little dog,If you do not talk, why, I must. 两只小狗狗，坐在火炉旁，靠在围栏上；一只小狗说，你老是沉默，只好听着我。
- Two little dogs Sat by the fire Over a fender of coal dust; Sad one little dog, If you don't talk, why, I must. 两只小狗狗,坐在火炉旁,靠在围栏上;一只小狗说,你老是沉默,只好听着我。
- Two little dogs Sat by the fire Over a fender of coal dust;Sad one little dog,If you don't talk, why, I must. 两只小狗狗，坐在火炉旁，靠在围栏上；一只小狗说，你老是沉默，只好听着我。
- The effects of soft groud reenforcement with piles of coal dust and lime are analyzed through field loading tests and static sounding. 本文通过现场载荷试验、静力触探试验，分析了粉煤灰桩加固软基的效果。
- According to the index of bump proneness of coal and rock,weak bump proneness existed in . 煤岩冲击倾向性是煤岩的固有属性,是决定其产生冲击破坏的能力和发生冲击地压的必要条件。
- A person's face is often an index of his mood. 一个人的脸部表情常常反映这个人的情绪。
- Histologically, the characteristic lesion of CWP is the so-called coal macule, which consists of a focal accumulation of coal dust surrounded by a small amount of fibrous tissue. 在组织学上，特征性的煤尘肺损伤被称为“煤斑”，包括少量纤维组织及其包裹局灶性的煤尘沉积。
- Characterization is made of two coal dust samples and several types of coal dust restrainer have been developed based on surface behavior of dust particle. 对采自神华集团选煤厂的两个煤尘进行了性质表征,并基于其表面性质特点开发出了几种抑尘剂。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- The increasing sale of luxury goods is an index of the country's prosperity. 奢侈商品销售量日增是该国繁荣的标志。
- ISO 6184 1,Explosion Protection Systems，Partl：Determination of Explosion Indices of Combustible Dasts in Air .ISO,Geneva,1985. 东北大学工业爆炸及防护研究所：“北京市东效粮食仓库烘干塔与筒仓粉尘防爆研究”报告之二：“极低强度粉尘泄爆研究报告”，1993。
- The paper introduces the conditions and policy of coal dust ash utilization in China， analyses the efficacious utilization of it with real examples and the effect of Cleaner Production promoting the efficacious utilization of it. 分析了废旧橡胶粉的生产现状;提倡建立废旧橡胶再生利用统一市场;倡导开拓废旧橡胶粉在非橡胶行业的应用.
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
