水质化验

可通过日常锅炉水质化验，控制锅炉给水和锅水的水质指标，达到锅炉的防垢效果。

The fouling prevention can be achieved by water quality control for boiler water and feedwater through the normal water quality analysis .

本文根据2001年10月对天津市平原区浅层地下水和深层地下水的第二含水组的地下水取样的水质化验结果，采用多种目前常用的水质评价方法，对天津市地下水质量进行评价。

According to chemical examination result of shallow groundwater and second confined water in October , 2001 . Many kinds evaluation methods used .

掌握规范的水质化验操作；学会如何巡视检查和巡检的内容；学会正确填写运行记录；

They have held the standard operation of water quality testing , learnt how to complete inspection procedure , and correctly filled out the operation records and shift procedure .

依据60处地点野外观测水质化验数据，分析了地下水及土壤中各种离子含量之间的相互关系，结果表明，和田绿洲地下水硬度和土壤碱性主要受镁离子影响；

Based on the field observation data from 60 locations and chemical test data from 3 plots in Hotan Prefecture , the relationships between several ions in groundwater and in soils are analyzed .

我的母亲是从事水质化验分析工作的，我的儿时记忆就是在净水厂长大，看着妈妈检测水的娴熟的技术操作。

My mother is engaged in water quality analysis laboratory , my childhood memory is the director of the largest water purification , water testing mother looked at the technical skill to operate .

但是由于公司的不完善，也出现了一些问题，如对水质化验不重视遭到了人们的批评，强制用户安设水表而导致与用户的冲突。

But there also appeared some problems due to unsoundness , such as lack of emphasis on water quality test resulting in mass criticism , and clashes with end-users dissatisfied with forcing them to install water meter .

我毕业于天津市职工科技大学，计算机信息管理专业，现在在设备课化验室进行水质化验工作。

I graduate from the University of Science and Technology of the worker of Tianjin , the information management speciality of the computer , carry on water quality to test and work in the lesson laboratory of the equipment now .

对武汉市城市污水的水质化验分析得知，该污水的水质时变化幅度较大、有机污染物浓度较低且溶解性有机物所占的比例不高。

According to the chemical test of municipal wastewater in Wuhan , it has been shown that the contaminants in the wastewater greatly vary with time , the concentration of organic contaminants is very low , and the ratio of soluble organic materials is not high .

操作人员可根据预测值调整相应的过程参数，以解决目前污水处理出水水质参数由于人工化验滞后大而影响出水达标排放问题。

The operating crew can adjust the corresponding process parameter , which solves the reaching a set standard problems of effluent quality influenced by the big lag of man-made testing of the effluent quality parameter .