| 1. | This process relies on a catalyst of high selectivity and weak activity . 这过程所靠的是一种高选择性和低活性的催化剂。 |
| 2. | " for their development and use of molecules with structure - specific interactions of high selectivity 合成了具有特殊性能相对子质量低的有机化合物,在分子的研究和应用方面作出新贡献 |
| 3. | This method offers high selectivity , long life time , no influence of surroundings gases , no electrical induction and so on 这种方法具有选择性高、寿命长、不受环境气体影响,防电磁干扰等优点。 |
| 4. | For the high selectivity and safety of chitin synthase inhibitors , they are used for insecticides , fungicides and acaricides 几丁质合成酶抑制剂由于具有安全、高效等特点,成为农用杀虫、杀螨、杀菌剂以及医药抗真菌药物的研发热点。 |
| 5. | Enzymatic synthesis has wide application prospect in the industrial production of diaclyglycerol for the high selectivity of enzyme 由于酶的高度选择性,使酶法催化生产甘油二酯具有广阔的工业化应用前景,但使用酶法催化生产甘油二酯还存在一些问题。 |
| 6. | The development of new catalyst is of significant importance for the conversion , however it is difficult to obtain high yield and high selectivity merely via the improvement of catalysts 但要同时得到甲烷活化的各类反应高活性、高选择性及高收率,单纯改进催化剂是难于达到的。 |
| 7. | Especially , the mesoporous materials with functionalization and various morphologies have been developed in order to obtain higher selectivity and special action sites in past decades 尤其是官能团衍生化或不同形貌特征的介孔材料具有较高的吸附选择性和活性作用位点,更加拓宽了其应用前景。 |
| 8. | The results showed the bentonite is an efficient catalyst with cheapness , non - corrosivity , high selectivity , mild reaction conditions and less contamination , ease of set - up and work - up 实验结果表明,酸性皂土催化该反应具有价廉无污染、选择性高、反应条件温和、反应时间短、后处理简单、易回收、可重复利用等优点。 |
| 9. | The millimeter wave diplexers used in the ka - band satellite communications are investigated . these diplexers are of high working frequency , narrow passband and high selectivity , which demands the channel filters good performance 所研究的毫米波双工器工作频率高(接近40ghz ) ,收发通道带宽窄、接收频率和发射频率间隔很小。 |
| 10. | The sem and electrochemical studies showed that the composite film exhibited more compact structure and lower electrochemical activity than polyaniline film . the glucose biosensor based on the polyaniline / polyisoprene composite film showed high selectivity 扫描电镜和电化学研究表明,该复合膜与聚苯胺膜相比,具有较紧密的结构和较低的电化学活性。 |