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- Inside and outside full use membranous material pulling force and thin film gas differential pressure manufacture toy. 充分的利用薄膜材料的张拉力和薄膜内外的气压差制造的玩具。
- There are characteristic "spikes" seen with membranous glomerulonephritis seen here in which the black basement membrane material appears as projections around the capillary loops. 膜性肾小球肾炎的典型特征是形成“钉状突起”,可以看到黑色的肾小球基底膜呈放射状分布在肾小球囊壁的周围。
- Membrane material uses polyimide, the model of module uses hollow fiber, the process of practicing uses pressure process. 膜材料选用了聚酰亚胺,膜组件类型选用了中空纤维,膜过程操作方式选用了加压式。
- Membrane material is widely used to form deployable space structural systems, including solar arrays of various designs. 薄膜材料广泛运用于太空可展开航天器,薄膜的折叠和展开分析是其中的关键技术。
- Kinds of membrane material, membrane catalytic reaction, and the mechanism, property, and kinds of membrane reactors were introduced. 介绍了膜材料的种类,膜催化反应,膜反应器的机理、性能及种类。
- The dependence of VMD performances on the membrane material and membrane pore sizes resulted mostly from different oxidation ability of hexavalent chromium and trivalent chromium. 详细考察了两种膜材料在减压膜蒸馏技术分离含铬溶液过程中的应用性能,发现由于溶液中六价铬和三价铬的氧化性不同,从而对膜材料和膜孔径的要求也有所不同;
- SPES/PSF ultrafiltration membrane was successfully prepared by the blend method, with sulfonated polyethersulfone (SPES) and polysulfone (PSF) as membrane material. 摘要 以磺化聚醚砜(SPES)和聚砜(PSF)为膜材料,用共混法制备了SPES/PSF超滤膜。
- The material is flawed throughout. 这种材料到处是裂缝。
- The mechanics behavior of membrane material under residual stress and compressive stress has been studied . Deformation,stress,fracture and buckle are involved. 涉及力学问题有薄膜材料在残余应力和外载荷作用下的变形、应力、断裂和屈曲等。
- The equipment has such advantages as high treatment efficiency, high permeability of gas through membrane material, low pressure drop, good deashing effect due to its smooth ... 故该设备具有净化效率高、膜材料透气性好、压降小、表面光滑清灰效果好、滤筒使用寿命长、操作自动化水平高等特点。
- Chitosan (N-acetylated chitin) is an alkaline polymer membrane material which is biocompatible, nontoxic, natural, environmentally friendly, and low cost. 壳聚糖是甲壳素脱乙酰基的产物,具有良好的成膜性、生物相容性、环保以及价格低廉等特点。
- The modified polyvinyl alcohol as a membrane material is developed to get porous membranes.The polyvinyl butyral membranes are prepared through the phase inversion method. 摘要以聚乙烯醇缩丁醛为膜材料,采用湿法相转化法制备了聚乙烯醇缩丁醛多孔分离膜,考察了聚乙烯醇缩丁醛的成膜规律和膜性能。
- Polyarylene sulfide sulfone (PASS) belongs to a new generation of heat-resistant engineering thermoplastics and has already been used as an excellent membrane material. 摘要聚芳硫醚砜是一种具有优异性能的新型特种工程塑料,可将其制备成在高温和酸碱等苛刻环境下应用的分离膜。
- The effect of membrane pore-diameter upon the rejection of naphthalene ramification and the effect of membrane material at the same organic compound were studied. 试验不同孔径的醋酸纤维素纳滤膜对萘系衍生物,以及不同材料的纳滤膜对相同分子量有机物的截留效果,其分离性能是由有机物性质和范德华引力共同作用的;
- The fold cartridge filter unit was developed by adopting hitech membrane material, and then a new type of gassolid separation equipment was made up with it. 采用高科技膜材料研究制成折叠式滤筒过滤单元,并组合形成一种新型的气固分离设备。
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- The influence of the contents of membrane material, binding agentand molecular weight of binding agent on structure and Performances of the CAC membranes is described in derail. 详细论述了膜材料含量和粘连剂含量及其分子量对膜结构和性能的影响。
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。