查询词典 hydraulic

Supported by lots of mathematical models of hydraulic components, SIMUL/ZD can simulate dynamic characteristics of the target hydraulic system.

该软件拥有丰富的液压元件数学模型库为支撑，可以对液压系统进行动态特性的仿真计算。

Hydraulic dive drilling pump adopts variable hydraulic pump and dynamic cylinder as its power end and its fluid end is identical with the triplex single-acting piston pump.

摘 要 液压驱动的钻井泵采用变量液压泵和动力油缸组成液压钻井泵的动力端；液力端和现在使用的三缸单作用活塞式钻井泵相同。

This paper firstly presents the expressions of energy consumption in two types of blank holding, the conventional hydraulic cushion and cushion-compensating cylinder, in single-action deep-drawing hydraulic press, and shows through comparison that the consumption in later is far less than in the former.

本文首先运用能量法推导了单动拉深液压机的两种压边方式即传统液压垫压边方式和液压垫-补偿缸压边方式的能量损失表达式，通过比较，得出后者在压边节能方面存在优势。

But the siphonic roof outlet of system has complex hydraulic peculiaritys、 high velocity of flow and limited capability of dealing with overflow. The error of any design might cause the system invalid or to be insiphonic, furthermore, it can lead to drainage hitch or make big noise, and overflow will appear when the rainfall exceeds the design value of tube. So we should make further studies to consummate the hydraulic peculiarity and the method of calculation continuously.

但虹吸式屋面雨水排水系统中防旋雨水斗的水力特性复杂和系统流速大、超泄能力有限，稍有不慎可能造成系统运行的失效，引起排水故障，或者产生很大的噪声，雨量超过管道设计值时还会出现溢流，从而需要对其进行进一步研究，不断地完善其水力特性和设计计算方法。

The hydraulic concrete pumps apply specially-made hydraulic valves with a large flow and a little energy loss.

液控混凝土泵用特制的液压阀，通流量大，能量损失少；保证系统可靠性的同时也节省了能源。

The design presented here is a hydraulic unit that converts thrust force of the rocket motor to hydraulic pressure, which may be displayed with the use of a standard pressure gauge.

设计在这里是一个液压装置转换为推力的火箭发动机液压压力，可能会显示与使用一个标准的压力计。

Based on the hydraulic cylinder product stylebook of the enterprise, we designed an easy application of management information system of hydraulic cylinder, which mainly includes building up database of back-end and developing the application interference of front-end.

本课题以企业液压缸产品为样本，设计了一套简单的液压缸产品数据库管理系统，其开发主要包括后台液压缸系统数据库的建立和维护以及前端应用程序的开发两个方面。

A method to measure hydraulic resistance of subcutis continuously and the study of low hydraulic resistance points.

一种连续测量流阻的方法与皮下低流阻点的研究。

This product is a subpart of the hydraulic system, with high working pressure, reliable sealing property, long-life service, and low price. It transmits the fluid strength on the equipment, so it is the key part, widely applied to engineering, aerospace, hydraulic pressure machine tools, petroleum, coal and other industries.

产品已通过安徽省科技厅组织的省级鉴定，经安徽省产品质量检验所专项性能检测，已申报国家实用新型专利，经过用户批量使用等，其技术水平为国内领先，国际先进，价格较市场价低30%，为2005年度安徽省高新技术产品，2006年度国家重点新产品等。

Lastly, hydraulic model test of diversion system is carried out. The model scale selection of hydraulic model which includes open channel, long diversion tunnel and surge chamber is discussed.

在整体水力模型试验研究中，着重研究了既包含有明流段又有长引水隧洞和调压室的梯级电站引水系统模型率，并对这种复杂引水系统水力模型的比尺选择进行了探讨。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。