您要查找的是不是：
- membrane filter medium 膜滤培养基
- The mixture is subsequently passed through a flat membrane filter. 接着让混合物通过一个平板膜滤器。
- Transfer the membrane filter into fluid thioglycollate medium or modified martin medium, or add the medium to the filtration apparatus containing the membrane. 取出滤膜接种至硫乙醇酸盐流体培养基或改良马丁培养基中，或将培养基加至滤筒内。
- The application of plant membrane filter in brine rectification was introduced. 介绍了种植膜过滤设备在盐水精制过程中的使用情况。
- Humic substances are known to coat membrane filters. 腐殖质是已知能够覆盖滤膜的物质。
- Please give clear indication of Dimension,operating pressure,filter type,filter medium and pore size. 货时请注明产品尺寸、操作压力、滤芯材质、过滤介质及过滤精度。
- A filter medium consisting of porous ceramic pipes suitable for use in freshwater and saltwater aquariums. 是一种超高密度多孔滤材，适用于淡、海水水族。
- A total of 44 bottled water samples were collected from Ilain and Hualien counties and tested for fecal coliforms, using the membrane filter technique. 摘要以滤膜法检测台湾省宜兰县与花莲县二地区之包装饮用水44件，发现约未污染粪便大肠杆菌群。
- The results show that the air permeability of the filter medium which consists of a control layer and add... 所得到的经验方程可用来估算多层金属纤维滤毯的透气系数。
- The dynamic performance of micro-filtration in the filtration of photosynthetic bacteria broth by rotating membrane filter was studied. 以旋叶膜滤机作为过滤设备对光合细菌发酵液过滤物料进行动态微孔膜膜过滤特性的研究。
- The method to improve the recovery of leucocyte depletion filter medium at home and afroad is introduced in this paper. 文章论述了国内外提高血小板回收率所采用的方法。
- Precise filtration system, multi-stage filtration, remove mechanical impurity in oil effectively; high-quality filter medium, long working life. 精密的多级过滤系统,能有效地去除各种杂质。优质滤材,纳污量大,使用寿命长。
- Therefore,the coal preparation plant ushers in two KM250/1600 fast membrane filter press to improve the processing ability of the frame filter workshop. 因此,选煤厂引进了两台KM250/1600型快速高效隔膜压滤机以提高压滤车间的处理能力。
- By employing the membrane filter press, both hardness of the palm stearin and yield of palm olein were enhanced,and higher fractionation efficiency was got. 采用隔膜压滤机,棕榈硬脂硬度提高、棕榈液油得率增加,分离效果好。
- The technology of preparation of filter medium for liquid aluminium using high temperature alumina as main raw material and aluminium hydroxide as binder is introduced in detail. 详细介绍了用高温氧化铝为主要原料,氢氧化铝为粘结剂合成原料,制作铝液过滤介质的技术。
- Fabricating filter medium by LIGA can improve its mechanical intensity and performances, reduce its flow resistance and enhance its regeneration capability. 将LIGA技术的这些优点充分用于过滤介质的制作中,能改善过滤介质的力学强度、机械性能、流阻大小、可再生性等过滤性能。
- Methods:Routine method,medium diluting method,membrane filtration method and centrifuging and membrane filtering method were used for the test of the microbial limit on Shenju Lotion. 方法:采用常规法、培养基稀释法、薄膜过滤法、离心集菌薄膜过滤法对参菊洗剂的微生物限度检查进行试验。
- Diatomite, pearl powder and active carbon can be used as filter media. 过滤介质除硅藻土外，还可用其它如珍珠粉、活性炭等。
- In this study,natural zeolite and calcium silicate were used as filter medium to remove the ammonia and phosphate from the effluent of wastewater treatment plant. 利用天然沸石和硅酸钙为介质的过滤装置处理含氮磷的污水处理厂出水,研究天然沸石和硅酸钙材料对氨氮和磷酸盐的吸附性能。
- He invented the ultramicroscope in 1903, and two types of membrane filters in 1918 and 1922. 他于1903年发明了超显微镜，1918和1922年又分别发明了两种滤膜。
