仅投加氢氧化钙的简单沉淀处理含氟废水的研究;
Study on simply sedimentation process with only calcium hydroxide added;
本文建立了一种简单快速的检测药剂中盐酸苯海拉明含量的停流流动注射在线沉淀间接原子吸收法。
A simple and rapid on-line flow injection precipitation-flame atomic absorption spectrometric method for the determination of diphenhydramine hydrochloride in drug formulations is established.
镇雄县煤矿废水未经处理或只经过简单的沉淀处理直接外排,造成惨重后果。
The wastewater from the coal mine in Zhenxiong discharged without any treatment or only treated simply has caused serious environmental problems.
结论新工艺制法简单、实用,有效的解决了复方颠茄合剂絮状沉淀的问题。
CONCLUSION the method of new technics was simple and practical, which well solved the problem of the floccule appearing in Compound Belladonna Mixture.
一步法与硫酸铵分级沉淀法相比,方法简单,成本低廉,适宜工业化生产。
Compared with the latter, the one-step approach is simpler, cheaper and more suitable for industrial production.
该方法不用指示剂,沉淀不必分离,具有终点直观、操作简单、快速准确、重现性好等特点。
The procedure doesn't use indicator and the precipitate doesn't to separate. The end point of titration is obvious. The operation is simple , fast , accuracy and good repetition.
与单化学沉淀方法比,本工艺流程具有铬、钴的回收率高,工艺路线简单,可以节约成本的特点。
The characteristic of this technical process is higher recovery rate of cobalt and chromium, simpler technological route and lower cost, compared with the single chemistry precipitation.
原味芝士厚重的醇香感像极了咖啡馆里的乡村音乐,那些过往的纷繁萦绕,随着岁月的累积沉淀,赋予出简单的生活智慧……
The primary taste of cheese is as heavy as the country music in café. The past years of experience finally became the simple wisdom of life.
因为地沟油加工程序简单:放到大锅中加热,再加入某种化学原料,废油中的残渣和杂质就被分离出来,沉淀在锅底。
Because drainage oil processing is simple: put it in a huge pot and heat it up, then add some chemicals, the residues and impurities in the waste oil are separated and sink to the bottom of the pot.
这种方法简单直观,可以大大减少对于沉淀粒子计算的复杂度,确保计算的速度,对不规则事物进行模拟具有重要的科学意义和研究价值。
Using it can greatly reduce the complexity of the calculation of precipitation particles, increase calculation speed, it has important scientific significance and research value.
在分析大量金矿床资料的基础上,笔者认为金的迁移形式主要有胶体、简单卤化物。多种不同的络合物和机械形式:还原、中和、吸附和络合等作用导致金沉淀:沉淀后金呈类质同象、单矿物和吸附等形式存在。
Based on reviewy a number of materials of gold ore deposits, it may be suggested that the migration of gold is mainly in the form of colloform, simple haloids, different complexes and mechanical form.
经过这些年的沉淀,我将觉醒的方法,浓缩为简单的两个步骤,我称之为觉醒两步舞。
The way of awakening I share has become so refined over the years that it has been reduced to two simple steps. I call it two-step dance of awakening.
与电解法和沉淀法相比,工艺简单、回收产品纯度高、经济效益好。
It is simple in technology, high in purity of recovered product and good in economical results as compared with electrolytic and precipitation methods.
该方法的特点是不用加入对测定干扰很大的有机物质的沉淀剂,样品测定的背景简单、无干扰。
The characteristics of the determination method were simple and accurate because it was not needed to add the organic precipitator that would be disturbed the determination.
通过对杭州制水二公司平流式沉淀池污泥沉降曲线的测定、沉泥的量化,找到了一种较为直观、简单的以周期控制量为参照的排泥控制法。
We quantified the sedimentation by determination of sludge sedimentation curve and found out a simplified and perceived method to control the sludge discharge cycle.
通过对杭州制水二公司平流式沉淀池污泥沉降曲线的测定、沉泥的量化,找到了一种较为直观、简单的以周期控制量为参照的排泥控制法。
We quantified the sedimentation by determination of sludge sedimentation curve and found out a simplified and perceived method to control the sludge discharge cycle.
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