Common diaphragm electrolyzer were revamping by activated cathode process and modified diaphragm process. Voltage was reduced, and effect on saving electricity was obvious.
采用活性阴极改性隔膜技术对普通隔膜电槽进行改制，降低了槽电压、节电效果显著。
The steam consumption in evaporation has been obviously reduced by way of innovating the process and device in diaphragm evaporation.
通过对隔膜蒸发进行工艺设备改造，使蒸发的蒸汽消耗明显降低。
The structure, operating principle and manufacturing process of double diaphragm direct acting gas regulator are introduced.
介绍了双薄膜直接作用式燃气调压器的结构、工作原理及制造工艺。
The utility model relates to a diaphragm punching machine used in the manufacture process of a button battery.
本实用新型涉及一种用于扣式电池生产过程中的隔膜冲切机。
The development of the membranes for diaphragm valves was presented. The quality requirement for health, characteristic of formula design and key point for process were reviewed.
介绍隔膜阀膜片的研制情况，阐述隔膜阀膜片的卫生质量要求、配方设计特点和生产工艺要点。
According to characteristics of chemical industry process of production, this paper details the pneumatic diaphragm valve, s choice on type, acting mode, specific property of flow and diameter size.
本文就气动薄膜调节阀类型、作用方式、流量特性和口径大小的选择，结合化工生产的特点作了较详细地阐述。
But the advantage of spatial influence of annular underground diaphragm wall was usually ignored due to the uncertainty of soil-wall interaction and uncontrollability of construction process.
但碍于岩土与地下连续墙复杂相互作用的不确定性及施工过程的不可控制性，环形地下连续墙的空间协同受力的优点一直被忽视。
The lap of diaphragm wall with curtain grouting is the weak point of dam base seepage control, so in construction process the lap quality must be ensured.
墙幕的搭接处是整个坝基防渗的薄弱点，施工中要保证搭接质量。
Ultra filters (is called UF): Is take the pressure as the propelling force, uses the ultra filter diaphragm different aperture carries on the separation to the liquid the physical screening process.
超滤（简称UF）：是以压力为推动力，利用超滤膜不同孔径对液体进行分离的物理筛分过程。
Camera extension: the length of bellows in a process camera. It is the distance between the lens diaphragm and the image plane.
暗箱：制版照相机上可以伸缩的部份，它连接起镜头和影像平面。
Camera extension: the length of bellows in a process camera. It is the distance between the lens diaphragm and the image plane.
暗箱：制版照相机上可以伸缩的部份，它连接起镜头和影像平面。
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