plain water extinguisher是什么意思

用法例句

6 g/L) and high ferroferric ions containing(Fe3+ and Fe2+ concentration 78 and 14 mg/L) water of CaCl2 type and the fresh water(FW) is of TSD=25.

对塔里木哈得4油田水驱所用的清水与污水混合结垢机理进行了室内实验研究。

In order to decrease fresh water consumption,the use of circulation water has to be considered.

为保证造纸化学品计量准确并很好地和纸浆悬浮液混合,常需消耗大量清水稀释成稀溶液。

The field experiment of irrigation with spate and clear water has been conducted in the maize field in Luo-zhuang,Datong.

通过在大同县罗庄村玉米地进行洪水灌溉与清水灌溉的大田灌水试验,研究在不同的灌水定额下,用洪水与清水灌溉后,土壤剖面上速效钾的变化规律。

The field experiment of irrigation with spate and clear water has been conducted in the maize field at Luo-zhuang,Datong County.

在大同县罗庄村玉米地进行洪水灌溉与清水灌溉的大田灌水试验,研究在不同的灌水定额下,用洪水与清水灌溉后,土壤剖面上盐分的运移规律。

Researches on the miscibility of oil-bearing effluent and clean water in Huoshaoshan Oilfield;

火烧山油田含油污水与清水可混性研究

Methods With cleaning devices, supervision management and monitor technology being in good conditions, the surfaces of the shadowless lamp, operation table, instrument carriage and anesthesia working table with or without organics contamination were wet rubbed respectively with clean water and chlorine antiseptic after type I operation.

方法在保障洁净设备完好、管理措施完善、监测技术规范的情况下,于每天第1台I类切口手术结束后,分别对没有被有机物污染和被有机物污染的无影灯、手术床垫、托手、麻醉工作台表面采用清水和含氯消毒剂擦拭,各取30例样本,检测物体表面菌落数,比较两种擦拭方法的清洁消毒效果。

The cavitation erosion behaviours of the main two steels used in hydroturbine are investigated in distilled water with and without sand by ultrasonic vibration equipment for cavitation erosion.

利用超声振荡空蚀实验机对两种主要的水轮机用金属材料进行了清水和含沙水条件下的空蚀行为研究。

The impressions were subjected to water (control group), 2% glutaral and 1% “84” disinfectant (spraying group).

分别采用清水处理 (为对照组 ) ,2 %戊二醛、1%“84”消毒剂喷涂 (为喷涂组 ) ,用上述消毒液浸泡 10、2 0、30min(为浸泡组 ) ,用超硬石膏灌模 ,静止 2h后螺旋测位器测量模型。