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- direct filtration technique 直接过滤
- 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。
- 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。
- The direct filtration technology emerges as the times require.The backwashing is the key technology of fast-filter. 反冲洗是快滤池的一项关键技术,气水联合反冲洗对滤料过滤能力的再生效果优于单水反冲洗。
- 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。
- Experimental results showed that the micro-flocculation direct filtration process was more suitable for treating domestic sewagecompared to the coagulation and filtration process. 比较混凝、过滤与微絮凝直接过滤三种工艺对生活污水主要污染物去除率指标的差异,得出了微絮直接过滤工艺处理生活污水的可行性。
- Treating low temperature and low turbidity raw water of Miyun reservoir with GAC deep bed direct filtration,the turbidity, odor and color of effluent are very lo... 以直接过滤方式运行处理密云低温低浊水,效果理想,对浊度、色度和嗅味的去除效果显著,对有机物具有一定的去除作用。
- 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。
- micro-flocculation depth-bed direct filtration 微絮凝-深床直接过滤
- 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。
- Optimum Selects of Coagulants in Direct Filtration Technology 直接过滤技术中混凝剂的最佳选择
- Experimental Study on the Process of Raw Water of Low Turbidity by the Technique of Micro-flocculation Direct Filtration 微絮凝直接过滤工艺处理低浊度原水试验研究
- 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
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- The direct filtration and adsorption treatment of industrial wastewater 工业废水的直接过滤吸附处理
- Mathematical Model and It's Application of Direct Filtration of Homogeneous Bed 均质滤料床直接过滤的数学模型及应用
- 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
- He has chosen the most direct route. 他选取了最直的路线。
