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- A dried preparation of corpus luteum. 黄体素的干燥制剂
- dry preparation of coal 干法选煤
- This article mainly introduces the preparation of petroleum pitch coal additive agent and the slurrying ability of coal on adding petroleum pitch. 主要介绍了石油沥青水煤浆添加剂的制备和在煤中掺入石油沥青的制浆性能。
- It is important in the production of coal mine that preparation of gangue from lump coal. 矸石分选是煤矿生产的重要环节,即在煤块中将矸石挑选出来。
- Abstract: This article mainly introduces the preparation of petroleum pitch coal additive agent and the slurrying ability of coal on adding petroleum pitch. 文摘:主要介绍了石油沥青水煤浆添加剂的制备和在煤中掺入石油沥青的制浆性能。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- The techniques and pricinple preparation of pre-polymer with high-content mesophase, have been researched into through conversion rules of coal tar component and microstructure. 通过跟踪反应过程样品族组成及显微结构变化,探究软沥青热转化制备高含量中间相预聚体工艺及机理。
- Prohibition was laid on the export of coal. 禁止煤炭输出。
- He put a shovel of coal on to the fire. 他往火炉里加了一铲煤。
- Glycerol or a preparation of glycerol. 甘油，丙三醇甘油或丙三醇配制品
- We had a big delivery of coal today. 今天我们收到大批订购的煤。
- Experimental Research of Composite Dry Preparation of Desulfurizing and Proportioning Technique of Raw Coal 原煤复合干选脱硫与配煤工艺的试验研究
- The country is short of known deposits of coal. 这个国家缺少已知的煤矿矿床。
- Years of work have gone into the preparation of this dictionary. 这部词典的筹备工作已进行了多年。
- An inexhaustible supply of coal. 用之不竭的煤炭供应
- Electric dust remover exclusively used for powder coal is mainly used for solving the problem of dust abatement during the preparation of coal powder and its transportation in thermal power stations. 煤粉专用电除尘器主要解决火力发电站的煤粉制备和输送系统的老大难问题的扬尘治理，具有广阔前景。
- This paper gives a minute introduction of the present condition and existing problem of the sampling and preparation of coal as received and coal as fired at power plants in Anhui. 通过对现有的混纺比测试标准的比较分析,提出了改进的制样方法,并利用最小取样次数方法求得纤维计数根数,提高了检测的准确度。
- Technology design of coal preparation plant. 选煤厂工艺设计。
- China has a wealth of coal, iron and other minerals. 中国有丰富的煤、铁和其它矿产资源。
- The failure of the company's efforts at last sheeted home the need for proper preparation of business conditions. 该公司种种努力的失败终于使大家认识到充分准备经营条件的必要性。
