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- ehemisty preventive scale 化学防垢
- ATMP has excellent chelation low threshold inhibition and lattice distortion ability.It can prevent scale formation calcium carbonate in particular in water system. 本品具有良好的螯合、低限抑制及晶格畸变作用。
- Automatic drain and flush. Prevents scale build-up on the bottom of the tank. Thermostat controlled, drains the tank automatically after use. 自动排水及冲水系统-防止贮水器积水,并由此系统自动调温器控制,当用后即进行自动排水,然后再冲水。
- This paper introduces the improvement for preventing scale and clog of limestone-gypsum wet flue-gas desulfurization system s GGH in phase I of Guohua Sanhe Power Generation Co. 介绍了国华三河发电厂一期石灰石-石膏湿法脱硫系统GGH防结垢堵塞改造及改造后的运行效果和出现的问题。
- Acid Dosing Process to Prevent Scale for the Ash Wash System 冲灰系统的加酸防垢控制工艺
- What can we do to prevent the disease spreading? 我们能做什么来防止这种疾病蔓延呢？
- Please take some preventive medicine now. 请吃些预防药吧。
- The next year the work went ahead on a large scale. 第二年这项工作就大规模进行了。
- The project as being undertaken on a small scale. 这个工程在小规模地进行着。
- We had to take preventive measures. 我们不得不采取预防措施。
- This district grew cotton on a large scale. 这个地区过去大量种棉花。
- Scale the fish before cooking them. 烧鱼之前先去掉鱼鳞。
- The authorities took measures to prevent tax fraud. 当局已采取措施防止偷税漏税。
- Does prison do anything to prevent crime? 采取关押方法对制止犯罪有作用吗？
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- The statue was made to scale, one inch to a foot. 这座塑像是按比例做的，大小是真人的十二份之一。
- Stir the sauce to prevent it lumping. 把沙司搅拌一下以免结块。
- We should take steps to prevent war. 我们应当采取措施制止战争。
- I weighed in at100 pounds on the scale today. 我今天在磅秤上称的体重为100磅。
- Preventive measures are essential. 预防手段是必要的。
