| 1. | In general ionic polymerization can be initiated through acidic or basic compounds . 一般来讲,离子型聚合可以被酸类或碱类化合物所引发。 |
| 2. | Systemic use of the anti-muscarinic agents can also precipitate glaucoma in such predisposed patients . 对於有这种发病倾向的患者,全身性应用抗毒蕈碱类药物也能诱发青光眼。 |
| 3. | Pyridine bases pyridine ? picoline ? quinoline 吡啶碱类 |
| 4. | Our major products are acid - alkali kind , basic organic raw materials , organic intermediate materials and common organic raw materials 主要业务有:酸碱类,基本有机原料,有机中间料,一般有机原料。 |
| 5. | Chemical features aluminum silicate of cenospheres would not be changed while they are mixed with water , acid , alkali and other chemical materials :漂珠可以添加在溶剂有机化学物质水酸或碱类中,而不会改变其化学性质。 |
| 6. | Nitrocamptothecin is a semi - synthetic derivative of camptothecin . this paper reviews the character , synthesis , pharmacology , pharmacokinetics and clinical studies of 9 - nitrocamptothecin 摘要9 -硝基喜树碱是半合成喜树碱类衍生物。简要介绍了9 -硝基喜树碱的性质、合成、药理、药效及临床研究进展。 |
| 7. | 1enviromental protection neutral oil cleaning technology : european general - purpose neutral oil treatment technology is used for cleaning before spray coating instead of using acid o alkali agents . this pollution - free cleaning technology ensures that no acid or alkali substances are left on plate surtace after cleaning , and further guarantees the quality of later spray coating for stronger powder adhesion without blistering or coming off 1环保中性涂油清洗技术:在喷涂前的清洗技术,采用欧洲通用的中性涂油处理技术杜绝使用酸碱类试剂,对环境无污染,并保证清洗后的板面无酸碱残留,保证后续喷涂质量,使粉末附着力更强,不易起泡不易脱落。 |
| 8. | This thesis studies the interaction of dna with some metal schiff - base complexes with fluorescence spectra , the model of the interaction were investigated in details , and two specific anticancer drugs were obtained . the detailed materials are shown as follows : this first part : renewable amperometric imn ~ iunosensors have been developed with paraffin as carrier 在本论文中,我们采用荧光光谱法研究了一些席夫碱类金属配合物传感载体与dna的相互作用,对其相互作用模式作了详细的探讨,筛选出二种与dna有强烈相互作用的化合物。 |
| 9. | ( 2 ) an aminobenthiazole schiff base has been synthesized as a new fluorescence carrier by reacting 2 - aminobenthiazole with p - allyoxybenzoldohyde . the new kind of schiff base can be utilized for preparing an optical sensor , used for determining furazolidone based on the fluorescence quenching . aminobenthiazole schiff base immobilized on a glass plate surface by covalent bonding can circumvent the leakage of the fluorephore from the sensor surface and guarantee a relatively long working lifetime ( 3 )用强荧光基团2 -氨基苯并蒽酮与对烯丙氧基苯甲醛合成了另一种新的schiff碱类化合物,与甲基丙烯酸羟乙酯、丙烯酰胺、环乙二醇二丙烯酸酯共聚制得光极膜,制备了一种苯并蒽酮schiff碱光化学传感器,可用于单质碘的测定。 |
| 10. | These sensor prepared have been applied to analysis of different species . ( 1 ) carbazole is a promising pharmaceutical species . a novel optical sensor for determining doxycycline based on the fluorescence quenching of n - allylcarbazole immobilized on an quartz glass plate surface by covalent bonding has been described ( 2 )用荧光基团2 -氨基苯并噻唑与对烯丙氧基苯甲醛合成了一种新的schiff碱类化合物,研制成了一种schiff碱新颖光化学传感器,用于呋喃唑酮的测定。 |