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- preparation of mixed gases 混合气体的制备
- It introduces the method of preparation,research of performance and calculation of uncertainty of mixed gas reference material of tetrafluoromethane,nitrous oxide and hexafluoride in helium. 论述了氦中四氟甲烷、氧化亚氮和六氟化硫混合气体标准物质的制备方法、性能考察、不确定度计算,经与国内外同类标准物质比较,证明量值准确可靠、方法可行。
- The arc physical characteristic of mixed gases (Ar+He+CO2) and its effects on weld shaping were discussed. 摘要采用钨极氩弧焊对不同比例氩-氦-二氧化碳混合气体的电弧物理特性及其焊缝成形进行了实验。
- Being DCS of CiT Company, Australia, CMS is used in the control system of mixed gas station for 2 050 mm hot rolling mill of Baosteel. 经过改造的2050mm热轧机煤气混合站控制系统 ,采用了澳大利亚西雅特公司的CMS型分布式控制系统。
- Several patent techniques of Tsinghua University, tubular distributor and trictum structure, were adopted to improve the distribution of mix gas and fluidized state in fluidized bed reactor. 流化床床内呈湍流流化态,提高了传质、传热效果。
- Glycerol or a preparation of glycerol. 甘油,丙三醇甘油或丙三醇配制品
- Years of work have gone into the preparation of this dictionary. 这部词典的筹备工作已进行了多年。
- Application of Mixed Gas in Gas Metal Arc Welding 混合气体在熔化极气体保护焊中的应用
- Modification of mixed gas spectrum band 混合气体谱带模型的修正
- The failure of the company's efforts at last sheeted home the need for proper preparation of business conditions. 该公司种种努力的失败终于使大家认识到充分准备经营条件的必要性。
- They are a people of mixed blood. 他们是混血民族。
- Timely preparation of sales plan and reports. 及时地准备销售计划及报告。
- Generalized method on calculating fugacity of mixed gases 普遍化方法计算混合气体逸度
- Add a teaspoonful of mixed herbs. 加入一茶匙混合药草。
- A dried preparation of corpus luteum. 黄体素的干燥制剂
- Attempt to mix gases in a cylinder. 试图混合钢瓶内的气体。
- Of mixed breed; not thoroughbred. 劣种的杂交的,非纯种的
- Work on the preparation of the case is suspended. 案子的准备工作已暂停。
- A person of mixed white and Black ancestry. 黑白混血儿先代有黑白混血血统的人
- Preparation of Product Cost Calculation. 为生产成本核算做准备。