deposition of dirt

用法例句

Feasibility tests for underwater anti-washout concrete made of settling sludge;

利用沉淀污泥配制水下不分散混凝土的可行性试验

Research about recovery of aluminum in sludge from water supply plant

净水沉淀污泥中铝盐混凝剂的回收研究

Lead Chromate Production from Chromium Electroplating Wastewater and Sludge

电镀含铬废水及其沉淀污泥中铬的回收工艺

The dirt [powder] settled to the bottom of the lake [cup].

污泥[粉末]都沉淀到湖底[茶杯底下]。

Most of the cellulose will settle to produce a sludge.

大部分纤维素沉淀生成污泥。

Research on Settling Performance of Activated Sludge in Rectangular Sedimentation Tank;

活性污泥在平流式沉淀池中的沉淀行为规律研究

Study on the Influencing Factors of the Activated Sludge Precipitative Capability and the Design of the Sedimentation Tank;

关于影响活性污泥沉降因素及设计沉淀池应注意问题的研究

Study on Accelerating Settling and Improving Life Activity of Activated Sludge Flocs by Hvef;

高压静电场促进活性污泥絮体沉淀和改善其活性的研究

Purifying dairy product waste water by batch activated sludge process--a kind of coagulating sedimentation technology;

间歇式活性污泥法——混凝沉淀工艺处理乳制品废水

Removal of Nitrogen and Phosphorus from Sludge Dehydration Liquor by Chemical Precipitation Process with Seawater Addition and Aeration

曝气辅助海水化学沉淀法去除污泥脱水液中的氮、磷

COMPARISON OF PURIFICATION EFFECT OF SEDIMENTATION TANK BY SLUDGE AMONG DIFFERENT RECIRCULATION

不同污泥回流工况下沉淀池的生化净水效果对比研究

Enhancing Coagulation/Sedimentation Process by Recycling Activated Sludge for Treatment of Secondary Effluent from WWTP

泥渣回流强化混凝沉淀工艺处理污水厂二级出水

After a residence time of 24 hours, the effluent is removed from the oxidizers, the sludge is allowed to settle out and the clarified liquor is discharged to sewer.

在处理24小时后,将污水从氧化池中排出并把泥浆沉淀掉,清澈的液体就可排放了。

The Research on the Uncoupled Metabolism Model of Excess Sludge Reduction and OSA (Oxic-settling-anoxic) Process;

剩余污泥减量化的解偶联代谢数学模型和好氧—沉淀—缺氧（OSA）工艺的研究

rock formed from consolidated clay sediments.

由固化的泥土沉淀形成的岩石。

A Study on Characteristic and Mechanism of Spontaneous Sedimentation of Yellow River s Loess Particles;

黄河泥沙的自然沉淀特性及机理研究

Stoneworts contain calcium carbonate deposits so extensive that they may form the major part of lake bottoms.

轮藻形成碳酸钙沉淀,这些沉淀可形成湖泊钙质泥灰岩的主要成分。

the precipitate produced by sewage treatment.

污水处理后产生的沉淀物。

Treatment of high COD nickel-containing wastewater by oxidizing-sedimentating

氧化-沉淀法处理高COD含镍污水