查询词典 liquid waste

The content of CrO〓 and Cr〓 in electroplate waste liquid was determined successfully with this method.

经绘制标准曲线确定Cr、Cr的线性范围分别为0.5～35μg/mL和0.5～15μg/mL，迁移时间重现性的RSD均为0.9％(n＝7)，峰面积的RSD分别为3.1％和2.5％(n＝7)，测定的检测限分别为0.05μg/mL和0.04μg/mL，并将该方法用于电镀废液中铬离子的测定。

Meat processing factories: extraction and encasement of grease and oil of slaughtered animals and transfer of waste liquid

肉类加工厂、屠宰场、油脂、肉油撺取、装箱、废液的输送

However, a lot of DMAC waste liquid inpour into water area during manufacture, use and disposal every year.

每年有大量的DMAC在生产、使用和处置过程中倾倒入水体。

This article researched on the result of dealing with three experiment waste liquid in activated carbon and kieselguhr respectively and discussed on the absorb result of absorbing probed into different condition of absorbing.

采用静态吸附法研究活性炭和硅藻土对3种实验废水在不同吸附条件下(吸附剂量、时间、pH值)的吸附效果。

The analytical methods to determine COD in chemical wastewater by using silver nitrate in place of mercury sulfate to mask chloride ion were studied; Extracting silver chloride precipitation from the determined COD waste liquid, the feasibility of preparing silver sulfate catalyst by the direct reaction of silver chloride and concentrated sulfuric acid was analyzed.

研究了用硝酸银代替硫酸汞掩蔽氯离子测定化工废水中COD的分析方法；试验了从COD测定废液中提取氯化银沉淀，直接用氯化银与浓硫酸反应制备硫酸银催化剂的可行性。

When the structure consists 50 per PO, The oleaginousness of waste water from recovery liquid about polymer flooding will descend from 50000mg/l to 300mg/l after adding 40mg/l LSEPE solution. The product of LSEPE has the property of demulsifier and electric dehydration.

结果表明，该产物是有效的聚合物驱采出液的处理剂，当结构中PO量占50%时，添加40mg/l的LSEPE可使注聚采出液分离的污水含油从50000mg/l左右降到300mg/l，兼具脱水和脱盐性能。

Study on processing waste liquid in paper mill is one of the important research subjects in environment protection at present.

研究造纸厂的废液处理是目前环境保护的重要研究课题之一。

To project of this one innovation, taiyuan manage is versed in university president Xie Kechang thinks, the extractive distill method that this suit buy uses and photograph of traditional vitriolic and purificatory craft are compared, without eduction of waste liquid of acerbity broken bits, technological process is simple, investment cost is low, and can reclaim the acridine thiophene that uses high additional cost, it is an environment friendly model project of green chemical industry.

对于这一创新项目，太原理工大学校长谢克昌认为，该套装置采用的萃取蒸馏法与传统的硫酸精制工艺相比，无酸渣废液排出，工艺流程简单，投资成本低，且能回收利用高附加值的医药原料噻吩，是环境友好型绿色化工工程。

The far infrared evaporation technology for treatment of lower-middle level radioactive waste liquid was investigated.

本文研究了用远红外蒸发技术处理中放废液的工艺条件及影响因素。

In this paper, study on the waste paper pulp sizing characteristics of different liquid rosin was carried out.

本文研究了实验室自制不同工艺配方的液体松香胶在废纸浆中施胶的应用。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。