The experimental study is conducted to show the effects of silt releasing sluice and energy dissipating downstream of spillway dam section diverting water to prevent sedimentation and the flow pattern at the inlet section of diversion tunnel .

通过模型试验，对甘肃省金昌 市引硫济金枢纽工程的泄洪冲沙闸和溢流坝下游消能防 冲 效果、 引水 防沙效果及引水隧洞进口段水流流态进行了试验和研究。

The practical problems in the granulometric analysis method & the water sedimentation analysis method and the dry sieve analysis method are analyzed and an improved water sieve analysis method is developed in this paper .

文章分析了目前粘性土颗粒分析的主要方法& 静水 沉降法和干筛法，指出其存在的问题。

Therefore the basement for the mineralization model with thermal water sedimentation built in the past is not existed in this area .

因此，过去在该区建立的 热水 沉积成矿模式的基础已不复存在。

Witherite deposits belong to stratabound deposits of hot water sedimentation .

毒重石矿床属 热水 沉积成因层控矿床。

Improvement of Detection Rate for EL TOR Cholerae in Water with Sedimentation and Adsorption

沉淀吸附法提高污染 水样中霍乱弧菌检出率的研究

The treatment efficiency of low temperature and low turbidity water by intercepting sedimentation tank was studied and compared with that of horizontal flow settling tank and the inclined plate settler .

以北京 市第九水厂原水为主要对象，研究了拦截 沉淀对低温低 浊水的处理效果，并与传统的平流及斜板沉淀池进行了对比。

New progress in research on deep water carbonate sedimentation

深水碳酸盐 沉积研究进展

Based on the organo-mineral aggregates in various fractions from surficial sediments by ultrasonic dispersion in water followed by sedimentation the distribution of heavy metals Pb Cd and Cr in the organo-mineral aggregates of the sediment has been investigated .

采用超声分散法分离 沉积物中不同粒级有机-矿质复合体，研究了渤海湾沉积物中Pb，Cd，Cr等重金属的 污染及其在不同粒级有机-矿质复合体中的分布。

Research on New Coagulant CPF Improving the Precipitation of Sludge Water of Sedimentation Tank

新型混凝剂CPF改善水厂沉淀排 泥水 沉降性能研究

Study on the Effect of Silt Dams for Conserving Soil and Water and Its Sedimentation Characteristic

淤地坝拦沙减蚀作用与 泥沙 沉积特征研究

And ( iv ) the backflow of sludge and nitrified water from the sedimentation tank relies on dynamic system which increase the cost of construction and operation .

另外，二 沉池的污泥 回流依靠动力回流，增加了基建和运行费用。

Pilot-scale test was conducted on the secondary micro-flocculation of water from sedimentation tank for improvement of filtration efficiency .

为改善过滤效果，开展了 沉后 水的二次微絮凝过滤中试研究。

Cause analysis and countermeasure research on the effect of sea water tide on sea water sedimentation tanks

潮汐影响 海水 沉淀池运行的原因分析与对策

ε turbulence model can simulate the hydrodynamics characteristics of water flow in sedimentation tank well .

ε湍流模型能很好地模拟 沉淀池中 水流的流动过程。

The anion surfactants LAS in detergent wastewater is badly degradable organic compounds bur it can be removed effectively from water by coagulation sedimentation hydrolysis acidification and contact oxidation process . The effluent of this process is stable and quite good to meet the requirement of discharge standard .

洗涤剂废水中的阴离子表面活性剂LAS属难降解有机物，采用混凝 沉淀水解酸化接触氧化工艺，可有效地去除 废水中的LAS，出水稳定达到排放标准。

The composition of oxyhydrogen isotop shows that the mineralizing fluid is the mixture of magmatic water and atmospheric sedimentation it goes from deep to shallow and its main component goes from magmatic water to atmospheric sedimentation along with the deepening of the deposit .

在氢氧同位素组成上显示出成矿流体为岩浆 水和大气 降水的混合，并且随矿床形成深度由深到浅，成矿流体由岩浆水为主变成以大气降水为主。

The density current of turbid water is the basic characteristic of the water current in sedimentation tank in both the high turbid water and the general turbid water .

浑水异重流是 沉淀 设备 中 水流的基本特征，不仅存在于高浊度水 沉淀池中，也存在于一般浊度水的 沉淀 设备中。

Discussion on design parameters and water production of sedimentation tank

对 沉淀池设计参数及产 水量的讨论

Based on analyzing ore geology and geochemistry characters the formation of Co deposit mainly related to hot water sedimentation .

通过对矿床地质及地球化学特征研究表明，驼路沟钴矿床的形成主要与 热水 沉积 作用有关；

Design and fabrication of laboratory apparatus for water coagulating sedimentation simulation

混凝 沉淀 水处理实验设备设计制作

The first reason of the reduction of water surface is sedimentation caused by soil erosion ;

分析了造成 水面锐减的原因，首先是水土流失造成的 湖 库 淤积，其次是 围 海 造田、 围 海 养殖出现的蚕食水面；

The design feature and configuration of the apparatus for water coagulating sedimentation experiment are included in the paper .

介绍了混凝 沉淀 水 处理实验设备的设计思想、组成结构、特点。

With treatment of submerged hollow fiber ultrafiltration membrane effluent can reach the National Drinking Water Standard ( GB5749-85 ) especially for the Sludge Water from the sedimentation tanks of water supply plant and the backwashing water from filters .

针对自来水厂 沉淀池的排泥水和滤池反冲洗水，采用浸入式中空超滤膜处理，产 水可达到现行的国家饮用水水质标准（ GB574985）。

Major methods for extracting ganoderma amylose are extraction with water and sedimentation with alcohol and sepa-ration with memberane .

其提取方法主要有 水提醇 沉法和膜分离法。

Analyzing the correlations of the water and sand sedimentation of the Yellow River and the coastline evolution .

海岸线演变与黄河 来水来 沙 条件关系的分析。

The hydrothermal sedimentary rocks are closely related to gold mineralization in space which indicates that the Baguamiao gold deposit belongs to the hot water sedimentation ( transformation ) type .

热水沉积岩与金矿化空间关系密切，说明八卦庙金矿属于 热水 沉积（改造）型金矿床。

The Late Precambrian Hot Water Sedimentation of the Southeast Yangtze Plate Continental Margin

扬子板块东南大陆边缘晚前寒武纪 热水 沉积 作用

Hot water sedimentation plays an important role in the mineralization of some disperse elements .

热水 沉积 作用在某些分散元素的成矿过程中具有重要意义。

This paper suggests a method to determine waterway 's width by analysing the properties of water and sedimentation of the Northern Main of the Yellow River .

本文从整治河段的实际情况出发，在分析黄河北干 流水 沙特征基础上提出用实测河床断面资料确定航道整治线宽度的方法&河床断面法。