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- A new filtration technique for purification of carbon, stainless, high speed, low and high alloy steel castings in investment casting was investigated. 研究了在熔模精密铸造中过滤净化碳钢、低合金钢和高合金钢等铸钢件的过滤新技术。
- A new wastewater filtration technique using filter made of po-rous PE tubes was researched. 多孔 PE 管过滤机能达到原来过滤、脱水两步工序的要求,保证过滤精度,并使滤液中重金属离子达到国家规定的排放标准。
- The membrane filtration technique adding polysorbate 80 was used in the sterility test of fat emulsion for intravenous injection. 静脉滴注用脂肪乳剂无菌检查采用加吐温80的薄膜过滤法,可以代替直接接种法,不需要再转接种,并且便于结果判断。
- If the membrane filtration technique is unsuitable, use the Direct Inoculation of the Culture Medium method under Test for Sterility of the Product to be Examined. 如果膜过滤技术是不适合的,则使用在供试产品无菌检查法项下的培养基直接接种法。
- The pollutant removal effect of the enhanced biological filtration technique and its influencing factors were discussed, and the characteristics of oligotrophic microbe film in filters were described. 摘要概述了饮用水生物强化过滤工艺的研究进展,讨论了该工艺对污染物的去除效果及其影响因子,描述了滤层中贫营养微生物膜的特性,提出了有待进一步研究的问题。
- The insight have been reviewed the beer filtration techniques which applied in brewhouse and forecasted the foreground of beer filtration in China. 综述了目前啤酒厂使用的啤酒过滤技术并展望了国内啤酒过滤技术的前景。
- Application of pressure filtration technique in production of feed -grade DCP 加压过滤技术在饲料磷酸氢钙生产中的应用
- Membrane Filtration Technique and Its Application in Waste Water Treatment 膜分离技术及其用于造纸废水处理
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- Sample preparation required only filtration and dilution where necessary. 样品制备仅于必要时过滤及稀释。
- Application of Cross-flow Filtration Technique in Cooling Stabilization of Claret 错流过滤技术在干红葡萄酒冷稳定环节中的应用
- Prospects for Application of Super Filtration Technique in Treatment of Direct Drinking-Water in Neighborhoods 超滤技术用于小区直饮水处理的前景
- Keywords gravity dropping water and dripping filtration technique;dissolving oxygen;height;aperture;assembled; 重力跌水滴滤曝气法;溶解氧;高度;孔径;组合;
- Water can be purified by filtration through sand. 水通过沙滤可以变清。
- Cardiac output was measured by thermo dilution. 用热稀释法测定心输出量。
- This technique is still in wide use. 这一技术仍被广泛使用。
- The chemical dilution technique transcends most of the difficulties. 化学稀释法能克服大部分困难。
- Study on Micro - filtration Membrane and Micro - filtration Technique Used for Pretreatment in Reverse Osmosis Water Treatment 微滤膜及微滤技术用于反渗透预处理的研究
- There is no hard and fast rule about dilution. 至于稀释程度,没有严格的规定。
- The technique of mapping a region or district. 地志学绘制地区地图或行政区地图的技术