您要查找的是不是:
- The article introduced the physical chemical properties of the polyglycerol. 介绍了聚合甘油的物理化学性质。
- 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。
- The main products of SGB include: slurry pump, chemical pump, FGD pump, slurry valve, etc. 主要产品有:渣浆泵、化工泵、烟气脱硫料浆泵、渣浆阀。
- 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 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 model of an irreversible chemical pump is set up and the effects of mass-transfer irreversibility and mass leak on the performances of the chemical pump are revealed. 建立不可逆化学泵循环模型,揭示质量传递不可逆性和质量漏对其性能的影响,导出循环的泵能率与性能系数间的优化关系,在此基础上进一步讨论循环的其它优化特性。
- 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。
- 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。
- Correlation analysis among metallic elements and part of physical chemical parameters showed their relatively interdependency. 对金属元素及部分理化参数的相关分析表明其间的相关性较显著。
- Surface physical chemical properties of tissue-engineered materials are greatly important for histocompatibility of the materials. 组织工程材料的表面物理化学性质对材料的组织相容性有着重要影响。
- As chemical pump sources are used, pyrotechnically pumped laser has many new characteristics. 由于使用化学抽运源,烟火抽运激光器呈现一些新特性。
- For PF series chemical pump, its body, cover, impeller, and components in contact with the medium handled are all made of die stamped or injection mould PVDF or reinforced polypropylene. PF系列化工泵,其泵体,泵盖,叶轮及其输送介质接触的零件均采用聚偏氟乙烯或增强聚丙烯模压加工或注塑加工而成。
- The investigations focus on physical chemical methods of improving the stability and discharge performance of super-iron battery with cathode of barium ferrate. 目前,提高高铁酸钡稳定性、改善以高铁酸钡为阴极材料的超铁电池放电性能为主要研究热点问题。
- It results in the schematics of the theoretical solar chemical pump system and the coal-fired heating system,as well as the cost comparison chart of two systems under the same conditions. 结果给出太阳能化学热泵理论系统和燃煤供热系统原理图和在相同条件下供热时两种系统经济支出的对比图.
- Selection and usage of chemical pump in phosphoric acid plant of Huangmalin chemical Corp.are introduced. The trouble happened during commisioning and their settlement are specifically illustrated. 介绍黄麦岭磷酸装置化工泵的选用情况以及在试生产期间产生的问题及解决办法。
- We abstracted chlorophyll from spinash using acetone as the extractive agent, and seperated the extract with chromatography column.We studied the physical chemical property of chlorophyll. 本实验采用丙酮为提取剂从菠菜中提取叶绿素,将提取液用层析柱进行分离,并对所提取的叶绿素进行理化性质研究。
- Silicones have been used succesfully to protect buidings against moisture and consequent physical chemical and biological deterioration.The properties of silicomes were introduced in this article. 硅酮树脂涂料覆盖层能有效保护混凝土设施,以及抵抗物理,化学和微生物的破坏作用。本文对硅酮树脂,水性的砖石防水硅酮的性能进行了介绍。
- The analysis of tea seeds oil in our country was different,the compare of physical chemical and functional properties of tea seeds oil and other oil plants were introduced in the paper. 茶叶籽油作为一种新兴的油脂,一直没有得到人们广泛的认识和重视,而我国茶叶籽油的分析也有出入。
- Tests suggest that it relaxes the body and reduces the production of histamine, a chemical pumped out by cells in an allergic response to pollen. 相关测试表明,接吻能使身体放松,从而能减少细胞所分泌的引起花粉过敏的组织胺的产生。
- Tests suggest that it relaxes the bodyreduces the production of histamine, a chemical pumped out by cells in an allergic response to pollen. 相关测试表明,接吻能使身体放松,从而能减少细胞所分泌的引起花粉过敏的组织胺的产生。