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- A new method of producing comparatively pure potassium sulphate from seawater using inartificial zeolite as the medium of ion exchange was especially introduced. 特别介绍了用天然沸石作为离子交换剂,从海水中制备较纯净的硫酸钾新工艺。
- Objective: To evaluate the causes of contamination and regenerate methods of ion exchange resin. 目的探讨离子交换树脂被污染的原因、预防措施及再生方法。
- This paper develops the method of extraction and purification of thrombin from the porcine plasma by using Ion Exchange. 建立了用磷钼酸喹啉容量法和离子交换法测定四羟甲基氯化铁含量的方法。
- A new synthesize method of weak-base ion exchange fiber was developed in our lab.The process produces amine and imidazolyl functional groups chemically bonded to the PAN fiber. 介绍了聚丙烯腈(简称PAN)纤维经过水解预处理、胺化、咪化等过程的试验研究,合成一种含胺基、咪唑基,交换容量较大的弱碱性离子交换纤维。
- This article described the principle and experimental method of determining fluorine ion content of water by method of ion selective electrode. 本文阐述用离子选择电极法测定水中氟离子含量的原理及实验方法。
- CONCLUSION: The method of ion gelatification for preparing CTS-Pasp-5FU nanoparticles is stable, simple and well biocompatible. 结论:离子凝胶化法制备CTS-Pasp-5FU纳米粒子工艺简单,结果稳定,生物相容性好。
- Methods of separation of phytic acid by ion exchange resin from rice bran are described. 本文介绍了用离子交换树脂从米糠中提取植酸的方法和条件。
- The ability of binding calcium of polycarboxylates and the effect of ISA on the test were investigated with the method of ion selective electrode and turbidity. 应用离子选择电极法和浊度分析法测定了几种聚羧酸盐的钙结合能力,并考察了离子强度调节剂(sa)测定结果的影响。
- Compared with parallel-plate static electric field method of ion extraction, RF resonance method increases the ion flux and shortens the extraction time. 与离子引出方法中传统的平行板电场相比,RF共振法使得引出的离子流加大,离子引出时间显著缩短。
- Summer fallow is the best method of destroying weeds. 夏季休耕是消灭杂草的最好办法。
- This is not an economical method of heating. 这不是一种经济的取暖方式。
- His method of organizing the work is commendable. 他组织这项工作的办法是值得称赞的。
- You'll find little system in his method of work. 他的工作方法无甚条理。
- It's not an economical method of heating. 这不是一种经济的取暖方式。
- Taxpayer: what do you mean by the method of derivation? 纳税人:什么是以支出换算收入?
- To explore more efficient ion extraction methods used in atomic vapor laser isotope separation (AVLIS), RF resonance method of ion extraction is studied by theory and PIC simulation. 为了探索用于AVLIS的更为有效的离子引出方法,对等离子体的RF共振离子引出方法进行了理论研究,用PIC方法对其进行了模拟。
- The others gave some pointers on improving the method of operation. 其他同志则出了一些点子来改进操作方法。
- Blow-drying replace the old method of putt curler into wet hair. 边吹乾边吹发型的方法取代了湿发上卷子的老方法。
- A copy made by this method of duplication. 油印品通过这种方法印制的印刷品
- On larger farms this method of reaping went out long ago. 在较大的农场上,这种收割方式早过时了。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries