可测量的

The principle of three coordinate measuring machine is summarized as follows: Firstly, measured object is placed on the position of three coordinate measuring machine; Secondly, the object surface coordinate values are obtained; Thirdly, the geometry, shape and location of the vane are calculated by mathematic operation.

三坐标测量原理是：将被测物体置于三坐标测量机的测量空间，可获得被测物体上各测量点的坐标位置，根据这些点的空间坐标值，经过数学运算，求出被测物体的几何尺寸、形状和位置。

The conventional X ray diffraction method is improved in combination with glance incidence, side inclination, internal standard and cross correlation function.

结合掠射、侧倾、内标及交相关函数定峰等技术，改进了常规X射线应力测量方法，测量了上述薄膜中的内应力，表明可显著提高内应力测量精度。

Can carry out discharge to measure distance diagraph more, can extend the quantity distance of appearance

可实现流量的多量程测量，可扩大仪表的测量量程

Devices with less parasitical parameters should be selected. In addition, a feasible scope of phase angle could be determined to ensure the measurement error would not exceed permission.

为控制测量误差不超过允许范围，除选择寄生参数小的测量器件外，还可先确定一个相角可行域以控制测量误差不超过允许范围。

It can display instantanous measured data and integrated solar radiation in one day or in one week,and temperature of work field as well.

它可实现瞬时太阳辐照度和一天至一周内太阳辐照度的测量与显示，同时还可实现现场环境温度的测量与显示。

In dual-frequency laser interference measuring system Wollaston prism is an indispensable and important device,which can separate the incident beam in to measurement beam and reference beam according to the polarization direction of dual-frequency laser,so as to realize the high accuracy measurement.

在双频激光干涉测量系统中，Wollaston棱镜是不可缺少的重要光学元件，它可将双频激光按偏振方向分为测量光和参考光，从而实现高精度测量；但是，如果Wollaston棱镜的安装方位相对入射光线方向以及与聚焦透镜距离不同时，测量结果将会不同。

8400B AUTOSAL Laboratory Salinometer is a high accuracy instrument to determine salinity levels in saline samples by measuring the equivalent conductivity ratio Accuracy is better than ±0 002psu over 24 hours without recalibration It's widely used in sea-borne or land base laboratory High accuracy characteristic is especially manifested in deep ocean investigation and observation This paper gives a detailed and complete introduction to the instrument's capability, utilization, operational steps and...

AUTOSAL 84 0 0 B型实验室盐度计是一种高精度的测量海水电导率的仪器，其测量精度可达到± 0 。0 0 2 psu，被广泛应用于海洋环境测量以及现场和实验室仪器定标等领域。它的高精度测量特性在深海大洋中显得尤其重要。本文将详细介绍该盐度计的性能，以及操作步骤和使用技巧等，以便充分展示和发挥该盐度计的作用

JP2Rhodium of 10-9 level was accurately measured by NAA combined with lead fire assay, and 10－10 level was accurately measured by NAA combined with nickel sulfide fire assay.

铅试金中子活化法可实现10－9铑含量的准确测量，镍锍试金中子活化法可实现10－10铑含量的准确测量。

This working stability of instrument , performance are good, smaller than 1dB through correcting the error of measuring, it is 40 to measure the range --96dB, can meet general civil need , can apply industrial and mining enterprises , organ school ,etc.

该仪器工作稳定、性能良好，经校正测量误差小于1dB，测量范围为40——96dB，能满足一般民用需要，可广泛应用于工矿企业、机关学校等需要对环境噪声进行测量和控制的场合。

It is established through a series of comparative measurements using a hierarchy of measurement procedures and calibrators.

结果 溯源性是指测量结果能与一公认的标准相联系的属性，它通过一系列对比测量而建立，对比测量中的测量过程和校准物有不同的计量学等级，较高等级的称参考测量过程和参考物质，可统称参考系统，是量值溯源的基础。

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