要求高精度的

With the development of modern science and technology, people call for a higher measurement accuracy of geometric parameter.

随着世界工业技术的迅猛发展，对各项几何参数的测量精度要求越来越高。

The compliant micromanipulator requires very high positioning accuracy, which mainly depends on its static stiffness.

柔性微机器人要求具有很高的定位精度，而其静刚度在很大程度上决定着这一指标。

Comparisons between the interval analysis method and the probability perturbation finite element method in mathematical proof and numerical examples are performed, which show the advantages of the presented method, including less prior information need on uncertain parameters and higher accuracy.

从数学证明和数值算例两方面，将其与概率摄动有限元法进行了比较，结果显示区间分析方法对不确定参数先验信息具有要求较少、精度较高的优点。关键词动力响应，非线性振动系统，区间分析方法，概率摄动有限元法，不确定参数

High-speed Labeler requests highprecision of speed and position control, the common way of PLCsends pulses directly with poor performance.

高速贴标机对速度和位置控制精度要求很高，传统采用PLC直接发送脉冲的方式性能欠佳。

Power amplifier has high request for signal nondistortion, waveshape precision, output power, and function stability. Therefore, Power amplifier is a technical difficulty in the design of relay protection testing device.

功率放大器在信号不失真、波形精度、输出功率、运行稳定性等方面都有较高要求，因此是继电保护测试仪设计中的一个技术难点。

These indicate that the instrument can meet the requirements of rate and accuracy in color measurement in industry.

结果表明，此仪器不仅精度高，还满足了工业生产中对测色的速度和准确度要求。

Nowadays, worm gearing which has higher performance in bearing capacity, transmission efficiency and transmission precision is needed in modern industry products.

现代工业产品对蜗杆蜗轮副在承载能力、传动效率和传动精度等方面提出了更高的要求。

At the same time its drawbacks are: material quality, complex, high precision manufacturing, more difficult to install, design complex calculations than the average speed reducer.

同时它的缺点是：材料优质、结构复杂、制造精度要求较高、安装较困难些、设计计算也较一般减速器复杂。

Screw press is commonly regarded as the optimal equipment for precision forging because of its favorable energetic character.

模锻件在汽车、国防等工业领域应用日益广泛，各行业对模锻件的精度要求也越来越高，从而促使模锻工艺向精密成型方向发展。

In the case of ideal conditions, the systems can be represented as certain models.

在理想化或对系统精度要求不高的情况下，系统常表述为确定性模型。

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