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- the new type technique of chemical processing of coal 新型煤化工技术
- chemical processing of coal [化] 煤化工
- history of coal chemical processing 煤化工发展史
- Some of the chemical processes of digestion occur in the stomach. 有些消化的化学过程发生在胃里。
- The present invention relates to low temperature liquid phase chemical process of preparing anatase type nanometer titania particle. 本发明涉及一种粒径高度单分散、在有机溶剂中可溶的锐钛矿型纳米氧化钛颗粒的低温液相化学制备方法。
- This paper analyses the process of coal hot briquetting and points out the way to improve squeeer. 对煤料的热压成型过程进行了分析，提出了改进挤压设备的途径。
- The hardening of cement is a chemical process. 水泥的硬化就是一个化学过程。
- In the process of coal oxidized spontaneous combustion under different temperature the gaseous product was studied by the FTI spectroscope experiment. 摘要应用傅里叶变换红外光谱仪实验研究了煤在氧化自燃过程中不同温度下生成的气体产物。
- The two elements are synthesized by a chemical process. 这两种元素已经化学合成。
- It is a leap in the process of cognition. 这是认识过程的一次飞跃。
- In the production process of activated carbon, the trace element of coal affects the quality of coal based activated carbon directly. 在活性炭生产中,原料煤中含有的微量金属元素的多少直接影响到煤基活性炭的品位。
- Coal was formed out of dead forests by chemical processes. 煤是已死森林经过化学作用而形成的。
- Aimed at the technical process of coal gasification reactors production, a suit of monitoring software of the host computer is designed. 摘要针对煤化工间歇造气炉生产工艺流程，开发一套上位机监控软件。
- The wastewater containing aniline mainly comes from chemical processes of dye, pharmaceutical and petroleum sectors. 苯胺废水主要产生于染料、制药、石油等化工过程。
- A rotating cone shaped reactor has been designed for studying pyrolytic process of coal particles mixed with a heat carrying medium. 设计出一种旋转锥式煤热解炉,对炉内煤颗粒热解过程进行实验研究,测定了煤颗粒平均粒径、热解温度、旋转锥旋转速率及煤热解失重的关系。
- The process of applying and rubbing in an ointment. 涂油使用以及用油膏擦的过程
- During the combustion process of coal, the nitrogen element in coal may turn to various oxides of nitrogen, thereby, resulting in ambient pollution. 煤中氮元素在煤燃烧过程中会转化为各种氮的氧化物,从而造成环境污染。
- It is also one of the most common side effects of the chemical processes of the digestive system. 它也是消化系统进行化学作用的过程中最常见的副作用之一。
- The act or process of pushing or thrusting out. 推，掷推出或掷出的行为或过程
- The dilatation process of coal mass is depicted by 3 characteristic quantities,namely,volume compression,steady dilatation and dilatation mutation. 用3个特征量描述了煤体扩容变化的过程,即体积压缩、稳定扩容及扩容突变。
