The successful development of ZPG72 disk vacuum filter has raised the dewatering equipment level of China's iron concentrators.
PG72型盘式真空过滤机的研制成功，提高了我国铁精矿选矿厂脱水设备的装备水平。
It was shown that the changes in effective stresses induced by dewatering and seepage are the main factors causing settlement of ground surface.
研究表明，基坑降水及由此引发的渗流使土中有效应力改变是基坑周围地表发生沉降的根本原因。
In the wastewater conditioning and concentration process, lime can be used to raise density of the sludge particles, and improve the property of sludge dewatering.
石灰作为一种传统的助凝剂，应用于水厂排泥水调质浓缩工艺，可提高污泥颗粒密度，改善污泥沉降脱水性能。
Does the centrifugal dewatering machine must be original?
卧式离心脱水机是否必须为原装进口产品？
Better methods of dewatering and disposing of these sludges are needed.
需要研究更好的污泥脱水和处置方法。
The sludge dewatering performance of screw press dehydrator was investigated.
考察了螺旋压榨式脱水机对污泥的脱水性能。
Mainly used for sludge dewatering, solid-liquid separation and coal washing, etc.
主要用于污泥脱水，固液分离和洗煤等。
The mechanism of vapour dewatering is described and its research state is presented in details.
文中介绍了蒸汽脱水的机理，并较详细介绍了蒸汽脱水的研究状况。
The dewatering rates of same kind material are different at the initial, but turn to uniform at last.
在脱水初始阶段，同种材料的各重复间脱水率不同，而在后期则渐趋一致。
Effect of promoting dewatering in plate-frame pressure filtration by ultrasound was studied in this paper.
本文研究了超声对污泥板框压滤脱水的影响。
The application of vacuum dewatering technique to steel fibre reinforced concrete is presented in this paper.
本文将真空脱水技术应用于钢纤维混凝土。
The coupled characteristics of the pit's environment induced by dewatering were analyzed by the software ABAQUS.
利用有限元软件ABAQUS对基坑降水环境效应的耦合性状进行分析。
The influences of vacuum dewatering treatment on the capability of concrete in carbonation resistance are analyzed.
分析了真空脱水对混凝土抗碳化能力的影响；
Test of dewatering performance and heat value of sludge was carried out by using addition of dewatering conditioner.
采用加入脱水调理剂对污泥脱水性能和热值进行试验。
With sludge of different species and 28 organic high molecular coagulants, a flocculant dewatering experiment was done.
选择不同种类的污泥，采用28种有机高分子絮凝剂进行絮凝脱水实验。
In the three-dimensional value simulations for pumping and dewatering, the processing for pumping well is a difficulty.
三维数值模拟抽水降水问题中，抽水井的处理是一个难点。
Solubility function, viscosity function and dewatering effect of six kinds of polyacrylamide have been comparatively studied.
对六种聚丙烯酰胺溶解性能、粘度性能和脱水效果进行对比试验研究。
On this basis the measures of horizontal drain Wells for dewatering the body of slope and preventing landslides are proposed.
提出了采用水平排水技术疏干坡体，防治滑坡的技术措施。
The results show that the dewatering performance of the sediment is better, and the mechanical dewatering method can be used.
结果表明，底泥脱水性能良好，可以采用机械脱水的处理方法。
This paper introduces the design and application of dewatering by pipe well points method in a deep foundationg pit excavation.
介绍了某工程深基坑开挖管井井点降水方案的设计和应用情况。
The results showed that the sludge is basically well-rotted in 14 days, and realizes resources for municipal dewatering sludge.
结果表明，脱水污泥在14天内基本达到腐熟，基本实现了城市脱水污泥的快速、高效厌氧堆肥。
The structure, working mechanism and characteristics of the automatic control device of magnetic dewatering tank are described.
介绍了磁力脱水槽自动控制装置的结构、工作原理和特点。
Most of the wet feed preparation systems are composed of water washing equipment, dewatering equipment and sewage disposal system.
湿法备料系统大多由水洗设备、脱水设备和污水处理系统组成。
The research on optimizing chemical dosage consumption is an important question for discussion in thickened sludge dewatering operation.
确定絮凝剂的最佳投药量的研究一直是污水处理厂运行中的一个重要课题。
Note: Including the recirculation of filter backwashing wastewater and filtrate out of the dewatering machine back into the buffer tank.
注：考虑到过滤器反冲洗废水和脱水机滤出液回流到调节水池。
An introduction is given to dewatering design, calculation of gushing water volume, and selection of pump for the construction of underdrain.
结合工程实际情况，介绍在有地下水地区的暗渠施工降水案设计、涌水量计算、水泵选择。
Polymer is normally added to enhance solids capture, overflow is recycled, and thickened sludge withdrawn for further dewatering and disposal.
通常聚合物会被添加来增加固体截留（物质），溢流被再循环，浓缩污泥被抽取以用来进一步脱水和处置。
Polymer is normally added to enhance solids capture, overflow is recycled, and thickened sludge withdrawn for further dewatering and disposal.
通常聚合物会被添加来增加固体截留（物质），溢流被再循环，浓缩污泥被抽取以用来进一步脱水和处置。
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