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- A novel organic phosphonate derivative was enatioseparated on the CHI-DMB column, using hexane with different alcohols as mobile phase. 摘要在CHI-DMB手性柱上对一种新型有机膦衍生物进行了手性分离。
- It can be used as dispersant in pour-cooling water if iron and steel plants, and also used together with organic phosphonate and zine salts in circulation cooling water with high hardness and high alkality. 用于钢铁厂淋洗的冷却水,防止氧化铁、氧化锌和泥沙沉积,以及用于高碱度循环冷却水中与有机膦酸盐、锌复配的阻垢缓蚀剂。
- Keywords passivity;organic phosphonate;mild steel; 钝化;有机膦酸盐;碳钢;
- The scale inhibition performance of organic phosphonic acid HPBA is studied with bubbling method. 用鼓泡法对所合成的有机膦酸HPBA的阻垢性能进行了研究。
- The gravimetric method for determinating organic phosphonic acid HPBA with quinoline phosphomolybdate is studied. 用喹啉磷钼酸盐重量法对有机膦酸HPBA主含量的测定进行了分析研究。
- The water treatment agent was synthesised by copolymer of crylic acid and maleic anhydride,organic phosphonic acid,corrosion inhibitor ,additive as raw material. 以丙烯酸和马来酸酐共聚物、有机膦酸、缓蚀剂、添加剂等合成了水质处理剂。
- Keywords amino methane;organic phosphonate;synthesis;crystal structure; 氨基甲烷;有机膦酸;合成;晶体结构;
- ResultsSuch patients were all children,the aged and seriously organic phosphones poisoning people easily suffered from untypical atropine poisoning during the course of the treatment. 结果36例不典型阿托品中毒,全部发生于儿童、老年人及重度有机磷中毒患者。
- Tears are secreted by an organ under the upper eyelid. 眼泪由上眼睑下面的器官分泌。
- The organ play as the bride come down the aisle. 当新娘沿著通道走过来时,风琴演奏了起来。
- The music is organic to the story. 这首乐曲是这个故事必不可少的组成部分。
- Separation of the enantiomers of chiral organic phosphonate compounds on polysaccharide chiral stationary phases 含磷手性化合物在多聚糖类手性固定相上的手性分离
- The illness is organic in origin. 该病起初是器质性疾患。
- I am not good at organic chemistry. 我的有机化学学得不好。
- The organ rolled out a stately melody. 风琴奏出庄严的乐曲。
- The organ has two banks of keys. 那架风琴有两排键盘。
- Keywords high hardness;high alkaline;water treatment process;acid addition;organic phosphonate;sulfonate;zincate; 高硬度;高碱度;水处理方案;加酸;有机膦酸盐;磺酸盐;锌盐;
- Parliament is an organ of government. 议会是政府的一个机构。
- Parliament is the chief organ of government. 议会是政府的主要机关。