A new kind of miniature conductivity cell was made with a clever and handy method, which has no dead volume and has large area of electrode, high resolution and sensitivity.

使用简便的方法制作了电极面积大、无死体积、分辨率高、检测限低的微型电导池；

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To the problem of cavitation and shock that appears in the outside circulation piston pump running, the relation-ship between rotor profile and dead volume, flow rate and cavitation were analyzed.

针对外环流活塞泵运转时出现的汽蚀、震动问题，从理论上分析了转子型线与闭死容积、流速变化和发生汽蚀的内在关系；

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Compared to the inside outlet, the outside outlet has short minimum residence time and peak concentration time, small plug volume and large dead zone volume.

外侧流的最小停留时间、峰值时间和活塞体积分率小，死区体积大。

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He opted for a dead rent, one not figured as a percent of sales volume.

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When volume shipments began in earnest in March 1981, approximately 20 percent of all Apple IIIs were dead on arrival because chips fell out of sockets during shipment.

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