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- optically active carbon 旋光碳原子
- Racemization is found with optically active substrate substrates. 发现旋光基质有外消旋作用。
- Conversion of an optically active substance to a racemic form. 外消旋转化将光学活性物质转化为外消旋形式
- Chengde Huajing Active Carbon Co., Ltd. 承德华净活性炭有限公司。
- Chengde Shuanghui Active Carbon Co., Ltd. 承德双惠活性炭有限公司。
- Chengde Xinhua Active Carbon Co., Ltd. 承德兴华活性碳有些责任公司。
- Shanghai Zhenghai Active Carbon Co., Ltd. 上海正海活性炭有限公司。
- Organizer Name: Datong Huibao Active Carbon Co., Ltd. 单位名称:大同市惠宝活性炭有限责任公司。
- Showing no optical activity in polarized light. 无旋光的极化光下无光学反应的
- Adding 1.5mg/L active carbon can decrease the materials browning. 5g/L的活性炭可有效降低处理材料的褐化率。
- We optimize the signal gain of the optically active crystal and apply the results to a BSO and BTO crystal. 对旋光材料优化增益;并把处理结果应用于BSO和BTO晶体.
- Active carbon adsorbs poisonous gases and impurities in liquids. 活性炭吸附毒气和液体中的杂质。
- Optically active cyanohydrins are important intermediates lor the synthesis of agricultural chemicals. 光学活性氰醇是合成大量医药、农药产品的重要中间体。
- Active carbon is widely used because of its low price. 活性炭由于价格比较低所以现在被广泛运用。
- Recent progresses of the synthesis of optically active tert-leucine are reviewed in this paper. 本文综述了近年来光学活性的叔亮氨酸的合成研究及最新进展。
- POLARIMETER - 10 units-Fully automatic polarimeter for measuring the rotation of optically active samples. 沈阳凯西贸易公司采购旋光仪;具体标准如下: .
- Keyboardist wanted by ACTIVATED CARBON! “活性炭”乐队诚招键盘手！
- Chiral synthesis can be achieved by taking advantage of natural or synthetic optically active compounds. 在手性合成中利用了天然或合成的光学活性化合物。
- The formation of enantiopure optically active biomolecules is an important chapter in the history of evolution. 光学活性生物分子的形成是世界进化历史中一个重要过程。
- The optically active polymers obtained were soluble in DMF and DMSO under appropriate reaction condition. 产物可溶于DMF与DMSO中,具有旋光性。
