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1·Single droplet evaporation can be got by comparing the difference of drop size between at the nozzle outlet and at the site near field.

单个水滴的蒸发量通过比较喷嘴出口处水滴大小和落地时水滴的大小求得。

2·The drain pipe must be the same size as the valve outlet, and must pitch downward from the valve.

排泄管与安全阀出口必须有相同的通径，必须从安全阀开始垂直向下。

3·The discharge line must be the same size as the valve outlet, and must pitch downward from the valve to a safe place for disposal.

排泄管道必须与安全阀出口具有相同的口径，必须从安全阀的下方接到安全排放地点。

4·A terminal shall be so designed that it cannot be inadvertently pushed onto a pipe or fitting of the same nominal size in such a manner that the terminal outlet free area is restricted.

接线端应该设计到位才能保证不会无缘无故的被塞进管子内，或者，采用相同的公称尺寸，这样一种方式才能确保接线端自由出口处不会受到限制。

5·The ZSFL Pre-action Alarm System is made by equipping the top of the outlet of the deluge alarm valve with a wet-type alarm valve of the same size.

ZSFL预作用装置是在本公司生产的雨淋报警阀出水口上端配接一套同规格的湿式报警阀构成的预作用报警装置。

6·When the column is packed at the factory, the porosity of frit at the outlet of the column must be lower than the smallest particle size of the column.

色谱柱在工厂填装时，出口端的筛板孔径必须比色谱柱中最小颗粒的粒径还要小。

7·This paper discussed the selection of the size(length, width and height) of the oven, the inlet mode of the hot air and the design of outlet to increase the utilization efficiency.

讨论了洞道式干燥器的长度、宽度、高度的选择，热空气进入方式和排气口的设置，以提高其热空气的利用率。

8·Meanwhile, the flap valve can be used to adjust weight, spring tension and the bottom outlet valve flap valve opening size to determine the pressure and open and close time.

同时，可以利用调整阀瓣的自重、弹簧的弹力以及阀瓣的底孔大小来确定阀门的开启压力和启闭时间。

9·Surface outlet is the main discharge channel of high arch dam. Usually many surface outlets of large size are constructed on a high arch dam; their stress conditions are quite complicated.

表孔一般是高拱坝泄洪的主要通道，具有孔口数量多、结构尺寸大、受力状态复杂的特点。

10·Housing: Galvanize steel sheet material could be able to bear corrosive. Same size for the inlet and outlet can install conveniently. Connecting to the piping directly makes for installation.

外壳：采用优质热镀锌钢板制成，具有优良的耐大气腐蚀性能，进风口和出风口外形尺寸相同，可与风管直接相连，以便于安装。