中隔膜

In order to solve chromium waste water by means of electrolyzed deoxidation, we apply polyacrylonitrile carbon blanket as pole, graphite as bipolar plate, positive ion film as diaphragm, to an oxidation-reduction system, in which negative pole electrolyzes and reduces chromium waste water; meanwhile, oxides Fe~{2+} into Fe~{3+} in positive pole.

为了电解还原处理含铬废水，以聚丙烯腈碳毡作电极，石墨板作双极板，以阳离子交换膜为隔膜，组装出氧化还原电池系统。此系统阴极电解还原处理含铬废水，同时阳极氧化Fe2+为Fe3+。电池系统的平均电流效率达92.29%，处理后废水中铬含量小于10-5mol/L，达到国家排放标准

In all services, the tied-diaphragm valve is the most easily purged, particle-free valve design now in use.

在所有应用中，束缚隔膜阀是现在正在使用的最容易净化的无颗粒阀门设计。

It showed that the crucial factors for membrane preparation were evaporation time in the air and water bath temperature, which can effected on the morphologies and electrochemical performances of the membranes.

正交实验结果分析表明，工艺条件中静置时间和水浴温度为主要影响因素，并研究了这两个因素对隔膜形貌和电化学性能的影响。

The rubber diaphragms used by train brakes could pass the air pressure in the air brake distribution valve , and straightly affected the brake property and running safety.

铁道车辆制动机的橡胶隔膜在空气制动分配阀中起传递空气压力的作用，直接影响制动性能和行车安全。

In the running to adjust the hydraulic pump and the diaphragm to the right end position.

在泵运行过程中调整液力端和隔膜至合适的位置。

Is in danger, corrosive materials processing, materials and diaphragm pump can be completely separated from the outside world.

在有危害性、腐蚀性的物料处理中，隔膜泵可将物料与外界完全隔开。

Which, GRACO diaphragm pump reliable performance, moderate price in the domestic sales of similar products in the first stable, independent competitive.

其中，GRACO隔膜泵性能可靠，价位适中，在国内同类产品中销量稳居第一，独具竞争力。

In order to investigate the influence of membrane diffusivity on the charge-discharge performance of a single all vana- redox flow battery,the diffusion coefficients of VO~(2+) and VO_2~+ in two types of given ion exchange membrane s were measured with a specific designed permeation cell,the diffusion coefficients were about 10~(-9)～10~(-7) cm~2/s.

为了研究隔膜扩散特性对全钒氧化还原液流单电池充放电性能的影响，利用设计的渗透池实验测定了VO2+和VO2+在两种离子交换膜中的扩散系数，约为10-9~10-7cm2/s。

Using PbO2/Ti as anode,pure lead as cathode,H2SO4 as medium,MnSO4 was electrolyzed into Mnin a undivided cell,then,using Mnas oxidant, p-chloro-toluene was oxidized into p-chloro-phenylaldehyde.

采用无隔膜电解槽，以PbO2／Ti为阳极，纯Pb为阴极，MnSO4在H2SO4介质中电解为Mn，于电解槽外氧化对氯甲苯生成对氯苯甲醛。

It is considered that the four-evaporator three-effect process is the most practical for the evaporation of diaphragm caustic soda.

对三效顺流、四体三效及三效四体3种生产质量分数42%等高浓度烧碱的蒸发工艺的优劣性进行了对比分析，认为四体三效工艺在隔膜法烧碱蒸发中具有较强的实用性。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。