The dimensions of the difficulty for the hydraulic project have only recently been recognized.

这一项水利工程困难的程度只是到最近才被人们所认识。

People came in flocks to see the new hydraulic power station beside the dam.

人们成群结队地来参观水坝旁边新建的水电站。

The paper introduces the application of hydraulic cyclones in tailing filling,grading,and prethickening.

介绍了水力旋流器在尾矿充填、分级、预浓缩工艺中的生产应。

Provide hardening machine for un-standard, exclusive, horizontal, myriametric,hydraulic and so on.

定制其他非、专、卧式等淬火机床。

Hydraulic pressure is an important smithery mechanism.

液压机是重要的压力加工设备。

Seamless sheath of ether-based urethane resistant to cathodic, hydraulic and other environmental conditions.

无缝铠装乙醚基氨基甲酸乙酯。耐阴极、液压和其它环境条件。

The experimentation inspected the infection of hydraulic load, organic load, ammonic nitrogen load, the ratio of gas and water, the height of filling to removal efficiency of COD and ammonic nitrogen.

本试验以自配生活污水为试验水,考察了水力负荷、进水有机负荷和氨氮负荷、气水比、填料层度曝气生物滤池处理COD和氨氮效果的影响。

A large amount of research results showed that plants show isohydric behavior when the plant hydraulic and chemical signals cooperate to promote the stomatal regulation of leaf water potential.

当植物水力信号和化学信号共同作促进气叶水势的调节时，植物叶水势的调节表现为等水行为。

While conducting hydraulic fracturing, the flow rate is required to be controlled to enable the hall-off to block off and uncord the eyelet based on the stimulation process.

封堵球分层压裂时，为了使暂堵球按照施工泵注程序眼进行封堵和解封，需要压裂施工的泵注排量提出要求。

Hydraulic classification is a effective way of controlling grain size and compon ent in production of quartzy grain.Hydraulic classification has high requiremen t to stability of feed.

水力分级是石英砂生产中控制粒度和成分的有效手段,给料的稳定性要求较。

Designed a set of electro-hydraulic proportional system of forming hydraulic press of heteropolarity multilevel magnetic ring, established the mathematical model of the top plunger cylinder.

设计了极异方型多级磁环成形液压机的电液比例控制系统,建立了上模缸上腔的数学模型。

Applying the theory of rheodynamics and hydraulic theory, a relationship of damping vs. vibration velocity, electric field strength and gas-filled pressure has been set up.

分析了阻尼力与振动速度、外加电场强度、充气压力等的数学关系，为减振器设计参数的优化研究提供了理论依据。

Starting with the basic equation of the hydraulic system this paper deals with the mechanism modeling for double triangle boom luffer and its hydraulic system.

从液压系统的基本方程入手，双三角钻臂变幅机构进行了机理建模。

Based on analyzing hydraulic stepout and heating power stepout took place in hot water heating system indoor, the improvement plan is presented in this paper.

分析了室内热水采暖几种系统中经常出现的水力失调、热力失调问题，并提出了相应的策意见。

Hydraulic pump, one of the hydrokinetic components, is the heart of the whole hydraulic system in the fluid transmission and control technology.

在液压传动和液压控制技术中，液压动力元件——液压泵是整个液压系统的心脏。

As one of the leading companies in this field, DSD-Noell achieved many worldwide well-known hydromechanical projects and supplied hydraulic and electric systems.

作为行业内的领头企业之一，承担过世界上很多著名液压、水工项目的总承包以及液压电气系统的供货。

Give priority to develop and manufacture full-face excavator, large-tonnage hydraulic excavator, heavy-tonnage loader, autocrane series, medium and small tonnage and multifunctional loaders.

重点开发生产全断面掘进机、大型液压挖掘机、大吨位轮式装载机、系列汽车起重机以及静液压式中小吨位和多功能装载机。

Structure design and performance characteristics of synchron system and hydraulic accumulator of hydraulic sheet shears used in uncoiling line have been introduced.

介绍了于开卷线的液压剪板机的同步系统和液压蓄能器的结构设计及其性能特点。

Hydraulic adjustment and pollution control measures, combining the knowledge of hydrology, biochemistry and algous ecology, are the main practices of integrated controls.

该技术以水利调节与污染控制为主要手段，利水文学、生物化学、藻类生态学河流“水华”进行综合控制。

The UN250 butt-welding machine adopts manual flash prewarming, hydraulic pressure upset mode, is suitable to weld large diameter and section weldment.

UN250焊机采手动闪光预热、液压顶锻的方式，适合焊接大直径大截面的焊件。