The other key to the operation of a PEM membrane is the thin layer of platinum-based catalyst that coats both of its sides and that represents 40 percent of the stack cost.
PEM隔膜的另一运作关键，则是镀于隔膜两面的薄层铂触媒，占电池组成本的四成。
A dynamic model was developed to analyze the thermal management subsystem of a proton exchange membrane (PEM) fuel cell system.
该文分析了车用质子交换膜燃料电池系统热管理子系统的结构，并建立热管理子系统的动态模型。
Some primary study on synthesis and performance of non-fluorinated SPEEK PEM and SPEEK self-humidifying membrane was carried out.
对非氟speek磺酸质子交换膜制备和性能进行了初步研究，并对自增湿speek膜进行了尝试研究。
Proton Exchange Membrane (PEM) Fuel Cell is a clear and efficient new energy source.
质子交换膜(PEM)燃料电池是一种清洁高效的新型能源。
Polymer electrolyte membrane (PEM) is a key material that strongly affects the cell performance, cost and application prospect of the PEM fuel cell.
高分子电解膜是高分子燃料电池的关键材料之一。
Polymer electrolyte membrane (PEM) is used as the electrolyte in polymer electrolyte membrane fuel cell (PEMFC).
质子交换膜燃料电池(PEMFC)采用质子交换膜(PEM)作为电解质。
PEM fuel CellsLike PEM Electrolysers, PEM fuel cells use a thin, proton-conducting polymer membrane as an electrolyte.
质子交换膜燃料电池质子交换膜电解一样，质子交换膜燃料电池用电解液薄，质子导电聚合物膜。
Proton Exchange Membrane (PEM) is the key part in the Fuel Cell.
质子交换膜是燃料电池中的关键部件。
Objective: The aim of the study is to elucidate the morphology of phrenoesophageal membrane(PEM) and assess its possible role in preventing gastroesophageal reflux.
目的： 了解膈食管膜解剖学及组织学结构和特点， 探索膈食管膜在抗反流屏障中的作用。
Reactant gas flow rates needed by proton exchange membrane (PEM) fuel cell have important influence on its performance and cost.
研究表明，燃料电池运行参数如温度和湿度，对提高燃料电池的性能和寿命起着至关重要的作用。
Reactant gas flow rates needed by proton exchange membrane (PEM) fuel cell have important influence on its performance and cost.
研究表明，燃料电池运行参数如温度和湿度，对提高燃料电池的性能和寿命起着至关重要的作用。
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