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- dewatering by vacuum means 真空降水
- dewatering by vacuum light-duty well point 真空轻型井点降水
- dewatering by vacuum preloading - electro-osmosis 真空-电渗降水
- Experimental Research of Sludge Dewatering by Vacuum Filtration 污泥真空过滤脱水的实验研究
- Research and Progress of Coal Dewatering by Vacuum Filtration Process in China's Coal Preparation Plants 我国选煤厂真空过滤脱水技术的研究及进展
- The canister vapor-vent value is operated by vacuum. 活性炭罐蒸气排泄阀是由真空控制的。
- To deposit(a metal) on a substrate by vacuum sublimation. 使沉淀通过升华使(金属)等沉淀在底层
- The core of the EGR cooler can be made by vacuum brazing. EGR冷却器的芯子可以通过真空钎焊获得。
- To deposit(a metal)on a substrate by vacuum sublimation. 使沉淀通过升华使(金属)等沉淀在底层
- Silk reeling experiments are conducted with non-cooking cocoons treated by vacuum warm water permeation. 对不同茧采用真空渗透工艺,不经煮茧而直接缫丝进行了试验。
- This paper has reported a procedure to manufacture amorphous AsTe chalcogetiide films by vacuum r. 利用真空射频溅射法制得了非晶态As-Te硫系薄膜。
- An advanced niobium-silicide based ultrahigh temperature alloy was prepared by vacuum consumable arc-melting method. 本文设计了新型Nb硅化物基超高温合金的成分,并采用真空自耗电弧熔炼法制备了其母合金锭。
- Nb-Si based in-situ composites were processed by vacuum consumable arc-melting method. 本文设计了Nb-Si基共晶自生复合材料的成分体系,并采用真空自耗电弧熔炼法制备了材料的母合金锭。
- Methods C-BMG was made from putting cefazolin into BMG by vacuum adsorption and freeze-drying techniques. 方法将BMG溶于头孢唑林钠溶液,通过真空吸附、冻干等处理,制得载药BMG。
- He let himself down slowly by means of a tope. 他借助一根绳子慢慢地下来了。
- With the process design and selection test of flocculant,engineering study was carried out on coal wash wastewater and slime dewatering by belt filter press. 通过合理的工艺设计和筛选适合的絮凝剂,完成了带式压滤机用于洗煤废水及煤泥脱水的工程应用研究。
- PTFE based dielectric is metallized by vacuum vaporing, vacuum sputtering and chemical plating respectively. 采用真空蒸发、溅射和化学镀铜的方法分别对研制的PTFE基复合介质进行了金属化处理。
- This paper discussed the effect of organic solvents such as metal irons and surfactants on dewatering by microwave.The result indicated that dewatering by microwave is effective. 探讨了在微波加热条件下加入表面活性剂和溶剂油等有机溶剂对脱水效果的影响,力求找出其中的脱水规律。
- The refining process of elemene from oil of Rhizoma Curcuma was studied by vacuum batch distillation. 采用真空间歇精馏方法对从莪术精油提取榄香烯的精制过程进行了研究,得到适宜的工艺条件。
- This paper discuss the technology of separating zinc-tin alloy to recover zinc and tin by vacuum distillation. 研究了真空蒸馏法分离废杂锌锡合金回收锌锡金属的工艺。