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- Chemical technique and management skills. 有化学技术和管理技巧.
- Because the condition is serious, the catalyst may be malfunction.In this condition, we analyze the deactivation by use of the physical and chemic techniques. 但在长期使用过程中，由于工作环境的恶劣，常常导致催化器的失效，研究催化器的失效状况，对于控制在用车排放有着重要意义。
- But the subtractive method, while requiring complex chemical techniques, has turned out to be more practical and is the basis of all modern color films. 但减色法尽管需要复杂的化学技术，最终比前者更加实用，并成为现代彩色电影的基础。
- Wilson JD.Laporte GM,Cantu AA.Differentiation of Black Gel Inks Using Optical and Chemical Technique[J].Journal of Forensic Science 2003,26,(2). 刘宝珠.;中性笔墨水及电脑喷墨再注墨水的研究发展[J]
- The influence of thermal cycles on the enamel coating corrosion resistance was investigated by Weld Thermal Simulation,Electro chemical Technique,SEM and XRD. 采用焊接热模拟、电化学测试、扫描电镜、X射线衍射等方法研究了热循环对喷瓷管道瓷层耐蚀性的影响。
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- Measurement of atmospheric race gases by spectroscopic and chemical techniques 大气痕量气体测量的光谱学和化学技术
- We are doing a chemical experiment. 我们正在做化学实验。
- Differentiation of Black Gel Inks Using Optical and Chemical Techniques 利用光学和化学方法识别黑色胶体墨水的差异性
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。
- He is experimenting with a new chemical. 他正在实验一种新的化学制品。
- DESIGN OF CAD DB FOR CHEMICAL TECHNIQUE 化工工艺CAD数据库设计
