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- In order to solve the problems existing in caustic soda production of ion - exchange mem brane electrolysis process, some countermeasures are proposed, which are useful for the manufacturers. 针对离子膜法电解制烧碱生产中可能遇到的实际问题,提出相关的解决措施,对生产厂家有指导借鉴意义。
- Fluoride has many effects on cell mem brane . 氟对细胞膜有多方面的影响。
- The cell mem brane next to free surface thickened significantly like keratose. 腺上皮内还可见到黑色素细胞、郎格罕细胞和梅克尔细胞。
- Objective To evaluate the treatment effect of amniotic mem brane transplantation on symblepharon. 目的探讨羊膜移植治疗外伤性睑球粘连的临床效果。
- Objective:To explore the significance of mem brane glycolipids biochemical indexes in leukemia diagnosis. 目的:探讨膜糖脂生化指标对白血病诊断的意义。
- Abstract Objective :To explore the significance of mem brane glycolipids biochemical indexes in leukemia diagnosis. 摘要 目的: 探讨膜糖脂生化指标对白血病诊断的意义。
- The research progress of composite proton exchange membranes with inorganic solid proton conductors was reported. 重点介绍了国内外掺杂无机固体质子导体的燃料电池用质子交换膜的研究进展。
- Action of ion channel on mem brane is the key events of messenger transduction for excitable cells,which can be detected by the patch clamp technique. 离子通道的活动是可兴奋细胞传递信息的基础,膜片钳技术的发明导致了生命科学的一场革命。
- The proton exchange membrane is one of the key parts in direct methanol fuel cell(DMFC). 摘要质子交换膜是直接甲醇燃料电池(DMFC)的关键部件之一。
- The recent research progress of the proton exchange membranes (PEM) for fuel cells were briefly reviewed. 摘要对燃料电池用质子交换膜的研究进展进行了简要的概述,特别是从膜材料角度分类。
- The catalyst layer of a proton exchange membrane (PEM) Fuel cell is a mixture of polymer, carbon, and platinum. 环境保护是国家推动永续发展的重要指标,亦为影响国家能源政策以及科技导向的关键因素。
- Polysulfone is one of the most promising materials used in proton exchange membrane fuel cells. 摘要聚砜类聚合物是一类具有良好应用前景的质子交换膜材料。
- Humidifying technology is one of key technologies for proton exchange membrane fuel cell (PEMFC). 增湿技术是质子交换膜燃料电池(PEMFC)的关键技术之一。
- This paper reviews the research progress in sulfonated polyimides (SPI) as materials for proton exchange membrane fuel cell. 综述了磺化聚酰亚胺作为质子交换膜燃料电池中膜材料的研究概况。
- The DPG powders containing few fullerenes and CNTs(carbon nanotubes) could be used as the support of catalyst in proton exchange membrane fuel cell. 经由循环伏安法的结果可以得知,人工石墨粉中的奈米碳管及立体状石墨有助于改善触媒的效能。
- The overshoot behavior of current density of proton exchange membrane fuel cell(PEMFC) was analyzed and its mechanism was explained. 分析了质子交换膜燃料电池(PEMFC)电流密度的超调现象,从机理上进行了解释。
- Management of the formation and transport of liquid water in proton exchange membrane fuel cells(PEMFCs is crucial for fuel cell operation. 质子交换膜燃料电池液态水的生成和传输过程研究,是进行电池水管理的关键。
- Water and proton transport together with water content in proton exchange membrane showed significant effects on the performance of PEM fuel cells. 摘要质子交换膜的水含量及水和质子的迁移对PEM燃料电池的性能具有重要影响。
- It is well known that proper water management inside a proton exchange membrane fuel cell is essential for obtaining good performance. 要得到好的操作性能,适当的水管理对质子交换膜燃料电池来说是不可或缺的。
- For commercializing of the proton exchange membrane fuel cells (PEMFCs), the mass production technique is one of the most important aims for industry. 为了使质子交换膜燃料电池能够商业化,大量生产之技术开发是目前有关燃料电池开发之最重要目标之一。