压

The influence of different low-pressure cavity volume on dynamic response characteristics is analyzed.

建立了燃气调压器模型，对该调压器进行仿真，得到了调压器的动态响应曲线，研究了出口压力和阀芯位移的变化情况，分析了不同低压腔体积对动态响应特性的影响。

From the concept of winding inductance、 magnetic linkage and the store coenergy, this paper deduces the quantitative relationship between motor speed, n, reluctance torque and winding's voltage, Us, and investigates whether it is correct or not through tests.

分析了开关磁阻电动机的一种调速方法——调压调速；从绕组电感、磁链及磁共能的概念出发，导出调压调速方式下电机转速n，磁阻转矩M及绕组端电压US之间的定量关系，并通过实验验证了三者之间关系的正确性；给出适合于开关磁阻电动机调压调速系统的8098单片机使用PID数字控制器的控制算法，最后介绍2。

The compaction effect of geogrid with marlite method, soil bag with marlite method, replaced backfilling clay method, which were used in the swelling rock slope of the Luwangfen test Region of middle-route of South-to-North Water Transfer Project were studied on the different conditions.

比选、研究了在不同碾压机具、铺土层厚、碾压遍数等条件下，土工格栅＋泥灰岩开挖料、换填黏性土料、土工袋+泥灰岩开挖料等三种不同处理措施的压实效果。

Magnesium castings could take place almost all of Aluminum castings,80% of Zinc castings and part of steel and plastic workpieces being the lightest matal currently.

镁合金压铸件几乎可以替代所有的铝合金压铸件、80%以上的锌合金压铸件及部分塑料和钢铁制件，是目前最轻的金属结构材料。

As you know,"books" nothing more than the mouse there are two types of flu-type pressure, and the other is a touch-type, both have their pros and cons, pressure flu-type moves is simple, move the pointer over the scope of the entire desktop, but Many people have a bad pressure should be much the best, and some people just hold down the school as the use of mechanical computer mouse, so too early to make the pressure a bit too slow for flu.

如大家熟知，"本本"的鼠标不外乎有两种，一种是压感式，另一个是触屏式，两者各有利弊，压感式动作简单，指针移动范围是整个桌面，但是很多人掌握不好最佳的压力应当多大，有的人按住如同刚学微机使用的机械鼠，所以过早地使压感反应迟钝。

The principle of minimum potential energy was used to derive the governing differential equation and corresponding boundary conditions.

分析了压杆屈曲时的几何变形条件，导出了压杆的曲率、变形能和各项外力势的表达式，用最小势能原理导出压杆失稳的微分方程和边界条件。

The thermodynamic equation of state and a p V T equation for liquids were used to develop improved methods for calculating the internal pressure and the molar heat capacity at constant volume of liquids.

为获得液体内压和摩尔定容热容的准确数据，以热力学状态方程和一个液体的 p-V-T方程为基础，提出了液体内压的计算方法以及如何由液体的摩尔定压热容推算摩尔定容热容。

For the injection unit hanged on the fixed mould, the injection force can be act on the mould directly featuring obviation of the trasmit segment of injection force, shortening the injection unit length and reducing the vibration during the work.

压射系统由两活塞杆悬挂在定模上，将压力直接作用在模具上，避免压射力传递环节，缩短压射系统的长度，减少其工作时的震动。

Mathematic model is studied to describe unstable water injection development for Middle East Paleocene reservoir with characteristics of pressure sensitivity and high difference of formation-saturation pressures.

为了定量研究具有压敏特点的中东地区古新世高地饱压差油藏不稳定注水开发的数学模型，通过静水力学方法和单轴实验的方法，对中东地区古新世岩心渗透率随围压变化的规律进行实验研究；结合黑油模型的假设条件，推导了此类油藏不稳定注水渗流的全新数学模型。

This paper,by analyzing the working theory of the voltage stabilizing transformer and the parallel resonance of saturation core coil,explains the influence of the capacitor on the range Voltage stabilization,and also the method to prevent capacitors from being damaged by high vo-ltage is introduced.

通过对稳压变压器工作原理及饱和铁芯线圈并联铁磁谐振的分析，讨论电容对稳压变压器稳压范围的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐