查询词典 diaphragm

Cut off cut-off valve is mainly used for fluid pathway, including the cut-off valves, gate valves, plug valves, ball valves, butterfly valves, diaphragm valves, control API Cast Steel Valves valves and other folders; The main control valve for regulating fluid pressure, flow, etc., including control valve, throttle, valve and float valve, etc.; Check valve used to prevent reverse flow of fluid; Shunt valve fluid channel for distribution of destination, or two-phase separated, including slide valves, multi-valve, trap, and emptying valves and so on; Safety valve is mainly used for security, to prevent the boiler, pressure vessel or pipeline overpressure due to the damage; Multi-valve is a valve with more than one function, such as the cut-off valve can both start and end back from the role of the role of drying.

截断阀主要用于截断流体通路，包括眼镜阀截止阀、闸阀、旋塞阀、球阀、蝶阀、隔膜阀、夹管阀等；调节阀主要用于调节流体的压力、流量等，包括调节阀、节流阀、减压阀和浮球调节阀等；止回阀用于阻止流体的逆向流动；分流阀用于分配流体的通路去向，或将氧气专用阀、铜阀门两相流体分离，包括滑阀、多通阀、疏水阀和排空气阀等；安全阀主要用于安全保护，防止锅炉、压力容器或管道因超压而破坏；多用阀是具有一种以上功能的阀门，如截止止回阀既能起断流作用又能起止回作用。

Allow for 20 service openings through the diaphragm wall.

有20个管线进线口穿过连续墙。

The optimal chamber height is found , and PZT diaphragm actuating ways in series-wound and parallel-connectioned pumps are proved.

通过实验确定了双腔压电泵的最佳腔体高度及双腔串联、并联压电泵压电片的最佳驱动方式。

The resistance error of Wheatstone bridge is decreased because every bridge is made up with four series-wound resistance on a diaphragm arranged symmetrically.

通过采用对称分布在一个敏感膜上的4只多晶硅电阻应变计串联组成惠斯通电桥的一个桥臂，减少桥臂电阻的制作误差。

Multifaceted business: electrical, pneumatic hardware tools, Japan Iwata Lance, Lance Polaroid, pneumatic scrub plane, Taiwan pressure barrels, diaphragm pump Pu, movements blenders, imports of U.S. tubing equipment and various spare parts, such as painting.

多方面经营：电动、气动五金工具、日本岩田喷枪、宝丽喷枪、气动磨砂机、台湾压力桶、隔膜泵浦、升降搅拌机、进口美国油管及各种涂装设备零配件等。

Ring appears armature electro-acoustic transducer, abandoned plane ferromagnetic disk Diaphragm Park, began to use his ring on the armature and the bonding of non-ferrous magnetic Park tapered at the end of radiator to lower the quality of the sound output pressure to increase by 5 decibels, to extend the frequency range of about 500Hz, the successful design, moving iron type electro-acoustic transducer to achieve the ultimate performance.

1950年出现的环型衔铁电声换能器，摒弃了铁磁性平面园盘振膜，开始采用环状衔铁和粘接其上的非铁磁性园锥形辐射体来降底质量，使输出声压提高了5分贝，频率范围扩展了约500Hz，这一成功设计使动铁式电声换能器的性能达到了极致。

In the pump is running and adjust hydraulic diaphragm to the right-side position.

在泵运行过程中调整液力端和隔膜至合适的位置。

One of these thermoforming techniques is Rubber diaphragm forming.

虽说在南方大部份的季节都是在过着夏季。

The non-potable water expansion tank shall be of drawn steel construction. It shall have a Butyl diaphragm separating the air chamber from the water containing chamber.

非饮用水膨胀罐应该采用拉制钢结构，应该采用丁基合成橡胶隔膜将气体腔与水腔隔离开来。

Reflection of a beam of light on the diaphragm falls on a phototransistor.

经膜片反射的光束照射到光敏管上。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。