查询词典 hydraulic pressure

Seeking a method to add abradant in wash, the feasibility study of hydraulic parts, and analyses the relationship among spraying pressure, speed and washing efficiency.

探讨了在清洗剂中掺加磨料的方法及对液压件内孔管壁进行清洗的可行性研究和设计方案，并对其喷射的压力、速度和清洗关系进行了分析，为实际应用提供了切实可行的参考依据。

In order to solve this problem,this article discussed the influence of the measuring range,accuracy grade,resolution of pressure gauge in verification of hydraulic ram.

为解决这一问题，本文重点探讨了压力表测量范围、准确度等级、分辩力和配套检定等对液压千斤顶检定结果的影响，澄清了生产厂家和施工单位在液压千斤顶使用中的一些习惯误区，并在试验验证基础上给出了不确定度分析和合理化建议。

Air-Pressure indirect testing method provide a simple, reliable and applicable testing mean for the testing of hydraulic impact hammers.

气压间接测试法为破碎锤冲击性能测试提供了一种可靠、简单、实用的测试手段。

Focused on many problems existing in pressure control system of drilling pipe friction welding,such as high failure rate and poor amenability,the basic principles of friction welding and electro-hydraulic proportional technique were briefly described.

针对焊接钻杆连续驱动摩擦焊机采用开关阀组成压力控制系统存在故障几率高、可控性差等问题，将电液比例控制技术应用在摩擦焊压力控制中，实现了摩擦焊轴向压力闭环控制、滑台进给速度的开环控制；可对摩擦焊机主轴速度、轴向压力、轴向缩短量、主电机电流、油温等进行实时检测。

In this paper, an applied scheme of a super high-pressure hydraulic booster is presented.

本文提出了一种超高压液压增力装置的实现方案。

The outlet pressure gauge of hydraulic oil pump in bosun store has not glass, to be fitted.

在水手长蓄物间的液油泵上出口液压表没有玻璃，请安装。

The results show that the structure parameters of the bulk-modulus measuring device and the pressure and flow parameters of the testing system are set properly. The measured value of the bulk modulus of hydraulic oil is nearly equal to the theoretical value.

在AMESim仿真软件平台上进行了该装置测量历程的仿真分析，效果表明油液弹性模量检测装置的结构参数和测量系统的压力流量等设定得合理，测得的油液弹性模量值与理论值吻合较好。

However, in high pressure hydraulic systems, cavitation appears easily.

但是，在高压和高速液压系统中很容易产生空化现象。

According to the work principle, mechanical model theory and simulation analysis of the hydraulic control valve of the drilling tool, the optimal design parameters of the angle of center of circle of the high pressure hole of upside valve are proposed

通过对调制式旋转导向钻井工具液压盘阀机构的工作原理、力学模型的理论和仿真分析，给出了上盘阀高压孔圆心角的最优设计参数

In the hydraulic model experiment, with a homemade device, the pressure acting on an area is obtained from the pressure on a point.

在水力模型试验中，采用了自制的面压力量测装置，实现了点压力到面压力的转换。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。