This article presents the principles and some problems which should be noticed in a float bed and low speed counter-current softener.
本文介绍浮床和低速逆流软化器的原理以及必须注意的几个问题。
The advantage of heat accumulation and distribution of float bed was the important factor to produce good seedlings with float system.
初步认为漂浮床热量积累与分布的合理性，是漂浮法培育壮苗的重要原因。
To make sure that the bed doesn't float away because of hard wind or weird movements, it's tethered to the walls by four cables.
为了确保床不会因为风太大或是动作太大而飘走，床用四根钢缆拴在墙上。
The desired float for bed accurate measurement is theoretically analyzed and the shortages and advantages of conventional floats currently used are discussed in the paper.
从理论上分析了测量对浮标的要求，讨论了目前使用的几种浮标的优缺点，提出了一种灵敏度较高的浮标设计思想。
This text researches the testing equipment with computer and metal pipe float sensor and SCM, so that it can replace the traditional PT fuel pump test-bed measuring the oil with the glass float.
介绍了用微机与金属管浮子传感器和单片机组成测定装置，代替用玻璃浮子量油的传统PT燃油泵试验台，解决了目前PT燃油泵试验台现存的量油系统误差大的问题。
This text researches the testing equipment with computer and metal pipe float sensor and SCM, so that it can replace the traditional PT fuel pump test-bed measuring the oil with the glass float.
介绍了用微机与金属管浮子传感器和单片机组成测定装置，代替用玻璃浮子量油的传统PT燃油泵试验台，解决了目前PT燃油泵试验台现存的量油系统误差大的问题。
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