查询词典 hydraulic drive

Water hydraulic transmission technology, which uses natural sea water or fresh water as working medium of hydraulic system to replace mineral oil, is a neotype transmission technology.

水压传动技术是直接用天然海水或淡水代替目前广泛使用的矿物油作为液压系统工作介质的一门新型传动技术。

I am newcome, what safeguard now is (Http://www.yyjx.org.cn of mechanically-laid web of Chinese hydraulic pressure and Http://www.yeyawang.org.cn) of net of Chinese hydraulic pressure, be ranked in Baidu and collect good all the time.

我是新来的，现在维护的是(中国液压机械网http：//www.yyjx.org.cn和中国液压网http：//www.yeyawang.org.cn)，在百度排名和收录都一直良好。

It is proved that the flow of silt-laden liquid is a separate flow, namely,the flow rate and flow angle of silt and liquid are nonidentical in hydraulic turbine. The greater the mass content of silt,the greater is their D-value. Moreover,it is point out that the efficiency of hydraulic turbine operated with ...

推证了含沙水流在水轮机中流动时，其沙子和液体的流动属于分离流动，即沙子和液体的运动速度和运动角是不相同的，且沙子质量越大，差值越大；并指出在水头相同时，水中含沙时水轮机的效率一般低于清水时的效率；进而分析了水轮机各过流部件的泥沙摩损规律。

The diesel hydraulic power unit is used to supply hydraulic power to the payoff/take-up normalizer.

液压动力单元：用于为给缆/收缆装置提供动力。

Electric-hydraulic servo valve's task is to the volume of electrical switch to control oil for hydraulic motivated.

电液伺服阀的任务，是把电气转换为液压量去控制油动机。

The new series of HPC cone crusher with high-efficiency and hydraulic pressure equipment is adopted three protecting equipment such as protecting oilcan, locking oilcan and hydraulic driving oilcan.

1 ，一系列新的高性能圆锥破碎机的高效率和液压设备是通过了三项保护设备，如保护油罐，锁定油罐和液压驱动油罐。

It has 49 sets main equipment and various special equipment to make hydraulic products, such as extended horizontal lathe, extended horizontal grinder, oilstone grinder, hydraulic machine, and test devices.

该厂拥有49套主要设备和各类特种设备用于生产液压产品，如加长卧式车床，加长卧式磨床，油石磨床，液压机械和测试装置。

On the base of the hydraulic impulse testing machine model, calculate the pipeline system and other hydraulic accessories' influence on the impulse press.

首先对液压脉冲试验台的压力冲击—水锤进行探讨，了解管道系统压力冲击过程中瞬态流量和压力的变化规律。

1 For water out of hydraulic system: adopt blocking and draining methods, unique draining structure is designed at the guide sleeve of the piston rod in pumping oil cylinder, which makes the water leaked into the scraper seal converging in the waterspout and drained through the osculum, thus avoiding the water getting into hydraulic system through the seal.

对于液压系统外水分：采取堵，排共施的策略，在泵送油缸活塞杆导向套处 2009 年第 1 版( The first edition in 2009) 18 HBT60.13.90S HBT60.13.90SC 设计有独特的排水结构，其可将渗入防尘圈的水汇聚于排水槽内并通过排水孔排出，从而避免了水分通过后面的密封进入液压系统，做到将水分拒之于系统之外。

The steel-lined reinforced concrete penstock on downstream dam is a very important kind of non-bar hydraulic structure and is widely used in the hydraulic engineering.

坝后钢衬钢筋混凝土压力管道是非杆系结构中的重要一类，现有的基于弹性应力图形的设计理论和方法已难以满足工程要求。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48