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- This thesis discusses the process and operational management of the 600 MW condenser cooling water systems at high concentration ratio in respect of chemicals selection and dosage. 主要从循环水处理药剂的筛选及其加药量,来讨论目前600MW机组高浓缩倍率下循环水处理的途径及运行管理。
- The experiment results confirme the significance of chemical selection and early distinguishment of anthracycline antibitics. 实验结果说明了蒽环类抗生素化学筛选的重要意义和早期鉴别的必要性。
- Eight strains, which produced anthracycline antibiotics, are obtained from 34 Actinomycetes through chemical selection using UV-visible spectra. 采用紫外-可见光谱定性的方法,对34株放线菌进行了化学筛选,其中8株产生蒽环类抗生素。
- It won't hurt you, but chemicals will. 它不会伤害你,但是农药会。
- The plant has recalled lids which leached out dangerous chemicals. 那家工厂回收了浸滤危险化学物质的盖子。
- Noxious chemicals are found in the river water. 河水里发现了有毒化学物品。
- Chemicals that produce a noxious vapor when mixed. 化学物质混合后会放出有毒气体
- That shop has a fine selection of cakes. 那家商店有各种精美的糕点供我们选择。
- That store has a good selection of furniture. 那家店有很多家具可供挑选。
- The selection was weighted against me. 那次选拔对我不利55。
- A place where drugs and chemicals are manufactured. 药厂用于生产药品和化学物质的地方
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- With this method,the catalyst has high catalytic activity and chemical selectivity and can be reutilized.The reaction has higher yields、milder conditions and simpler workup. 该反应具有催化活性高、选择性强、反应条件温和、催化剂可以重复使用、在空气中稳定等特点,是由易得二元酸合成二元酮的新方法。
- He demonstrated the principles with chemicals and test tubes. 他借助化学药品和试管讲解了这些原理。
- Mr. Chen used no (didn't use any) chemicals on his fruit. 陈先生的水果不使用农药。
- A three-digit selection in a numbers game. 三位数抽彩数字游戏中的3位数选择游戏
- She only stays at select hotels. 她只住一流旅馆。
- Can student willfully select the course? 学生可以随意选择课程吗?
- Chemicals in the body break our food down into useful substances. 人体中的化学元素把食物分解成有用的物质。
- A select group were invited to the wedding reception. 一群经过挑选的人士被邀请参加婚宴。