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- The chemical bond water, tar, partial sulfur and gas escape from coal during rapid pyrolysis. 煤在快速热解过程中脱除热解水、焦油、部分的硫和煤气。
- Tending to attract electrons to form a chemical bond. 负电极的有吸引电子以形成化学键的倾向的
- chemical bond water 化学结合水
- What's the nature of chemical bond? 什么是化学键的本质?
- A chemical bond or link created by cross-linking. 交键通过交联形成的化学键
- Tending to release electrons to form a chemical bond. 有释放电子以形成化学键倾向的
- The article introduced the physical chemical properties of the polyglycerol. 介绍了聚合甘油的物理化学性质。
- IR spectrum showed that the chemical bond was formed between PU and EP. 傅立叶红外光谱分析显示出了环氧树脂与水性聚氨酯之间存在化学键的连接。
- A chemical bond. 化学黏合剂
- chemical bonding water 化学结合水
- Based on a series of experiments ,a satisfactory physic chemical method was selected for clarification of crude sulphate turpentine. 对粗硫酸盐松节油的净化方法加以探讨,总结出较为理想的化学-物理净化法。
- Nanotubes are stronger than metal because the chemical bond holding them together is stronger. 纳管之所以比金属硬,是因为把碳原子连在一起的化学键更强。
- Conclusion There were relationship between the physical chemical character and the lag time of PRT. 结论:脉冲控释片的理化性质与其脉冲释药机理有一定相关性。
- The nature of chemical bond of halide and chalcogenide glasses was discussed in terms of the che-mical bond approach. 本文采用化学键方法对卤化物及硫卤玻璃的化学键特性进行了探讨。
- The monitoring carded out at each ECN site covers a range of physical chemical and biological measurements. 在每一个环境变化网络地区进行的监控都包括一定范围的物理、化学及生物测量。
- The FT-IR indicated that the modifers were combined to the surface of anhydrite powder by chemical bond. FT-IR分析表明,硬脂酸与硬石膏的表面以化学键结合。
- The research progress of physical chemical properties,production and application of xylo oligosaccharide is introduced in this article. 文章着重介绍了低聚木糖的理化特性、生产以及应用等方面的国内外研究进展,并简要介绍了课题组的一些研究工作进展。
- The roles of electrostatic and electron delocalization in forming chemical bond are distinguished quantitatively. 定量地区别静电作用和电子离域在化学键形成中的作用;
- It has been preliminary studied by analysed the changes of physical chemical condition of auriferous fluid caused by hydrothermal boiling. 仅从热液沸腾造成含金热液物理化学条件改变的角度对这一关系进行初步探讨。
- The results revealed that the LIPN had formed and with no chemical bond between PU and EP. 结果表明,LIPN结构已经形成,PU与EP间无化学键结合。