Proton exchange membrane fuel cells use a perfluorosulfonic solid polymer film as electrolyte.
质子交换膜燃料电池采用全氟磺酸固体聚合物膜为电解质。
The CymaScope contains a thin film of water-basically a membrane.
CymaScope含有一层薄薄的水膜。
Proton exchange membrane fuel cells use a perfluorosulfonic solid polymer film as electrolyte that simplifies management of water and electrolyte.
质子交换膜燃料电池采用固体聚合物膜为电解质,简化了电池的水和电解质管理;
General treatment methods: the damaged membrane removed, in the back of the same model of soft soft, with special glue carefully fill soft film smallpox.
大致处理方法:将破损软膜拆下,在软膜的背面用同种型号的软膜,配专用的软膜天花胶水小心补牢。
According to requirement and compound transparent membrane and sub-gloss film two of the more common applications.
根据工艺的要求又有复合透明膜和亚光膜两种,前者应用较普遍。
Centrifugal scraper membrane evaporator using advanced foreign technology is of leading position and international level in domestic area of scraper film evaporator.
离心式刮板薄膜蒸发器采用国外先进技术,在国内刮板式薄膜蒸发器领域内具有国际水平的领先地位。
Study of the membrane morphology of the film, the type of lithium battery performance, and so on.
研究了制膜工艺对膜形貌的影响、锂盐的种类对电池性能的影响等。
Conversion film: chemical or metal electrochemical treatment by the formation of the contains the metal surface membrane layer of the compounds.
转化膜:对金属进行化学或电化学处理所形成的含有该金属之化合物的表面膜层。
As far as possible to make a membrane cloth, including the membrane unit is complete, or even through the interpolation calculation to determine the direction of the film block point.
尽量使一块膜布中包括的膜单元是完整的,不然还要经过插值核算确定膜块鸿沟点的方位。
RESULTS Hydroxypropyl cellulose is extensively used in tablets, capsules, mucous membrane adhesion preparation, sustained or controlled release preparation, and film coating, etc.
结果羟丙基纤维素在片剂、胶囊剂、黏膜黏附制剂、缓控释制剂等多种制剂以及薄膜包衣方面均有良好应用。
Porous membrane shaping composition, preparation method of porous membrane, porous membrane intercalation insulating film and semiconductor device.
多孔膜形成用组合物,多孔膜的制备方法,多孔膜、层间绝缘膜和半导体器件。
The stability of immobilized urease membrane was evaluated and the structure and composition of the grafted film and immobilized urease membrane characterized.
同时评价了固定化酶膜的稳定性,并对接枝膜和固定化酶膜的结构进行了表征。
The film spreading into, to ensure the process in the membrane around do not produce side, not by extrusion.
将膜平展送入,保证在膜走动的过程中不产生侧偏,不受挤压。
Osmosis involves the selective movement of water from one side of a membrane (a plastic film that looks similar to cellophane) to the other.
渗透也就是水从膜的一边有选择性的通过另一边。
At the same time, we analyse hydrophilic mechanism of organic hydrophilic membrane and discuss the factors of affecting continuous hydrophilic of pure organic hydrophilic film.
同时分析了有机亲水膜亲水机理,并讨论了影响有机亲水摸持续亲水性的因素。
Based on this, the technological parameter to become film thickness, the superficial appearance to the rare earth transformation membrane, the corrosion resistance influence has been analyzed.
在此基础上,本文主要分析了工艺参数对稀土转化膜成膜厚度、表面形貌、耐蚀性的影响。
Specialized in all kinds of automotive films, the brand film, magnetron sputtering film, ceramic membrane, dimming color film, color titanium film. Can OEM sample processing custom.
专业生产经营各种汽车贴膜、品牌膜、磁控溅射膜、陶瓷膜、调光变色膜、原色钛膜。可oem来样加工定做。
The research in this paper is mainly about the structural designing of the tunable thin film filter and the processing of amorphous silicon membrane depositing by PECVD.
本论文针对热光可调谐光学薄膜滤波器的结构设计和非晶硅薄膜的PECVD制备工艺展开研究。
The presence of wrinkle in film array may significantly influence the performance of aerospace craft. Wrinkling control is thus difficulty to develop membrane aerospace structure.
阵面薄膜上的褶皱会显著影响航天器性能,褶皱控制也是薄膜航天器研发的难点。
The hydrogen permeability of the composite membrane is very high and the cost of the composite membrane is low because the palladium silver alloy film is very thin.
该复合膜的钯银合金顶层很薄,因此复合膜的氢气渗透率大,成本低。
Bursting disc is an arched slotted metal film and the sealing membrane consists of a combination of parts.
爆破片为拱形开缝的金属膜片和密封膜构成的组合件。
The dynamic membrane bioreactor is characterized by using micro-mesh made of nylon and stainless steel as media of bio-film.
采用不同规格的不锈钢网和尼龙网加工的微网组件与生物反应器一起构成动态膜生物反应器。
Changes of microstructure of the thick film platinum resistance paste during drying and sintering were studied by SEM. The main factors influencing tightness of the sintered membrane were discussed.
通过扫描电镜分析,研究了厚膜铂电阻浆料在烘干、烧结过程中微观结构的变化,讨论了烧结过程中对膜层致密度的影响因素。
In addition to the PS version at the time of exposure and film, we will also use a glass plate, covering, rubber membrane, figure ubiety as it is shown below.
晒版时不兴PS版与胶片边,还给用到玻璃板、覆盖物、橡皮膜,其场所潮系如附图所示。
The ultrafiltration membrane can be divided into categories according to film-forming inorganic membrane materials and polymer membrane.
其超滤膜种类按成膜材料可分为无机膜和高分子膜。
This model takes into account both the diffusion resistance of the membrane phase in non-steady state and the diffusion resistance of the external phase boundary film and the membrane leakage.
该模型不仅考虑了非稳态下膜相扩散阻力,而且还考虑了外相边界层的扩散阻力及膜破裂。
The results show that the film surface morphology is reticular porous structure, at different time and termination voltage, there is large difference between membrane surface structure;
结果表明:膜层表面微观形貌呈网状多孔结构,不同时间和终止电压下,膜表层结构区别较大;
It is used as protect coating of rigid and flexible circuit board, for example: it serves as coat of thick film circuit, porous membrane substrate and prefabricated circuit.
用于刚性及柔性电路板的保护涂料,如厚膜电路系统,多孔基材及印刷电路的涂层。
It is used as protect coating of rigid and flexible circuit board, for example: it serves as coat of thick film circuit, porous membrane substrate and prefabricated circuit.
用于刚性及柔性电路板的保护涂料,如厚膜电路系统,多孔基材及印刷电路的涂层。
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