常用水

常用水处理药剂在不同pH值下的微生物灭活性能

Effect of pH Value on Microbial Inactivation Performance of Commonly Used Water Treatment Reagents

采用UFC方法评价了四种常用水处理工艺对THMs前质的去除效果。

The UFC test was used to evaluate the effects of four common water treatment techniques on the removal of THMs precursors .

我国常用水处理剂的现状

The Status-quo of Conventional Water Treatment Programs in China

介绍了暖通空调系统中常用水阀的种类及特性。

Different types and characteristics of the basic water valve in HVAC systems were introduced .

油对常用水稳剂缓蚀阻垢和分散性能的影响

Influence of oil on the corrosion inhibition , scale inhibition and dispersion performance of water stabilizing agents

阐述了水性环氧树脂体系的固化机理和常用水性固化剂及其改性方法；

The curing mechanism of the system and the modification methods of the curing agents were analyzed .

黑龙江省几种常用水保树种适地适树的初步研究

Study on valuation of the main soil and water conservation tree species suitable growth in Heilongjiang province

分析了常用水下生产控制系统的原理和特点，比较其优缺点，指出其适用范围。

This paper analyzes the principles and characteristics of subsea production control system in common use , compares them and points out the applicable ranges .

对各种水计量仪表的选型进行了相关论述，特别是对工业用水、污水等的计量问题，进行了详细论述。同时简单介绍了几种常用水流量计量仪表的特点及其发展。

Relevant descriptions are given of selection of different water flowmeter types , with details for the metering of industrial water and sewage , including the features and development of some common flowmeters .

选择了三种常用的水煤浆（CWS）的分散剂，考察了分散剂的用量对水煤浆（CWS）的质量浓度及粘度的影响。

In this paper , three representative dispersants for CWS are selected to study the effects of dispersant dosage on CWS concentration and viscosity .

聚丙烯酰胺（PAM）作为一种常用的水溶性聚合物，已广泛应用于采油、水处理、造纸和采矿等行业。

As a common water-soluble polymer , polyacrylamide ( PAM ) is extensively used in several industries , such as oil extraction , water treatment , paper-making and mining .

二次电子像的观察显示，在压力为130Pa~600Pa的ESEM中，氧气对Al2O3、Al（OH）3等氧化物、氢氧化物及生物样品的荷电补偿效果，优于常用的水蒸汽环境。

Secondary electron images clearly indicate that oxygen works much better than water vapor in charge compensation on many insulating surfaces , including metal oxides , Al_2O_3 , metal hydroxides , Al ( OH ), and biological samples in a pressure ranging from 130 to 600 Pa in ESEM .

常用水文水资源分析软件的开发与应用

Development and Application of Software on Usual Hydrology and Water Resource Analysis

论述了固体物料管道输送中一种常用的水击防护措施&储气罐。

A Commonly used water impact protection measure in solid material piping transportation is described .

纳滤作为一种膜分离技术，常用于水的软化。

Nanofiltration which is one kind of membrane separation technology is usually used in softening water .

要提高循环水的浓缩倍率，就必须对循环水进行必要的处理，本文对电厂的常用循环水处理技术进行了介绍。

This article introduce the circulating water treatment techniques for the increasing of the concentrate rate .

本文对灌区现有的常用量水设备进行了总结，并指出了这些量水设备的优缺点及使用条件。

This text carries on the brief introduction towards measuring water equipments and the condition of using .

二维风生流模型是浅水湖泊常用的水动力模型，适用于滇池的湖流模拟。

Two-dimensional wind-driven currents model is a very useful hydrodynamic model for shallow water , such as Dianchi Lake .

回归分析法、灰色系统模型法和指数平滑法是目前常用的水上交通事故预测方法。

Regression analysis , grey-system and exponential smoothing method are in common use as forecasting methods of maritime accidents nowadays .

环氧砂浆材料是一种常用的水工薄层修补材料，环氧砂浆具有粘接强度高，抗冲蚀能力强等优点。

Epoxy resin mortar is of common lamella repair material and has high binding strength and strong erosion & resisting merits .

本文介绍了聚合驱的驱油机理、三次采油中常用的水溶性聚合物以及新型水溶性聚合物研究进展。

This paper introduced function mechanism of polymer in EOR , water-soluble polymer in EOR and research progress of new type water-soluble polymer .

介绍高压水除鳞系统现状与发展趋势，以及国内最常用高压水除鳞系统配置方案。

The article introduces the current status and evolution tendency of high-pressure water descaling system and configurations that are mostly used in China .

目前常用的水下观测方法主要有两种：一是基于声纳图像的远距离观测；二是基于视频成像的近距离观测。

The commonly used underwater observation methods include acoustic sonar based long distance observation method and optical video based short distance observation method .

介绍了直流机组常用的水化学工况，并着重分析了直流机组联合调节水处理法的主要优点。

Water chemistry condition in common use is introduced and main advantages of integrated regulation water treatment method on once-through unit are analyzed emphatically in this paper .

目前常用的水性木器漆虽然具有无污染、对人体健康无损害等优点，但是仍存在干燥速度慢，耐水性差等缺陷。

The water-based wood coatings has no pollution , no damage to human health , etc. , but there are still some defects like slow drying , poor water-resistant .

阐述了高压水射流切割技术的原理、分类和特点，介绍了目前针对不同工况要求的常用高压水射流切割工艺。

Principle , classification and features of high-pressure water jet cutting technology are discussed . High-pressure water jet cutting technology often used currently according to various operating condition requirements is presented .

而常用的水处理工艺难以将其彻底去除，开发用于处理微囊藻毒素的新技术越来越迫切。

It is hard to degrade all the microcystins by using ordinary waste water treatment process , so it is increasingly urgent to develop a new technology to deal with them .

近年来常用于水产品中药物残留的检测方法主要有：酶联免疫测定法、毛细管电泳法、气相色谱法、高效液相色谱法和联用技术。

The detective methods used in drug residual of aquatic products during recent years were : enzymoimmunoassay , Capillary Electrophoresis CE , gas chromatography , high performance liquid chromatography and coupling technique .

文章介绍了常用的水下电视声像记录方式，并描述了采用硬盘录像机的新型SXD&IIIBFR水下电视。

The paper presents the normal ways of underwater TV video and audio recording , and describes the new underwater TV control unit-SXD-IIIBFR which is embedded DVR ( Digital Video Recorder ) .

高锰酸钟价格适中，是常用的水处理剂，工程上可以考虑使用其处理甲醛废水。

KMnO_4 is a kind of water treatment agent in common use and its price is moderate , so it could be considered to use in dealed with formaldehyde wastewater in engineering application .