The deuterium lamp is often used as ultraviolet ray lamp in UV measuring instrument, the measuring accuracy of the instrument has close correlation with the stability of radiation energy.
织物紫外线透过率测试仪是衡量织物抗紫外线能力的仪器,氘灯作为优选的紫外光源,其辐射强度的稳定密切关系到测量的精度和一致性。
Ac sampling measurement unit has better accuracy and stability as the online measuring instrument of the electrical parameters of power network.
交流采样测量装置作为电网电测量参数的在线测量仪器,具有较好的准确度和稳定性。
This paper describes the principle and automatic scanning circuit of a measuring instrument developed by the authors and discusses measures to improve its accuracy of measurement.
我们研究开发出一种测定仪器,本文介绍它的工作原理、自动扫描控制电路以及提高测定精确度的措施。
The sponge density measuring instrument is mainly used for measuring the density of various sponge, sponge products raw materials and has the advantages of simple operation, good accuracy.
海绵密度测定仪主要用于各种海绵原料及海绵制品的密度测量,操作简单,精确度好。
An instrument to measuring location accuracy of machining center, planar grid encoder, is introduced in this paper.
介绍一种测量加工中心位置精度的仪器——平面正交光栅。
We suggest "error of closure" asa criterion of measuring accuracy and use transient root-mean-square error to ex-press repeatability and reliability of measurement of the instrument.
我们提出了闭合误差的概念,作为仪器测量精度的判据,测量仪器的瞬时均方差,以表征测量的重复性和可靠性。
In this paper, we introduce the method to set up the measuring coordinate system and the analysis for the influence of the tip circle's error on the measuring accuracy of the portable instrument.
本文阐述了仪器测量时座标系的建立方法以及被测齿轮齿顶圆误差对测量精度影响的分析。
The problem of error estimate in the primary measurement, the selection of measuring instrument accuracy and the calculation of the effective data are discussed and explained with examples.
讨论了物理实验基础知识中一次测量的误差估计、测量仪器精度的选择和有效数字运算等问题,并以实例予以说明。
The principle of eliminating installation errors about measuring from two sides is proposed. By this method, the instrument can be enhanced measurement accuracy.
针对仪器安置误差不易确定的缺点,提出了采用双向拉测法消除安置误差的原理,提高了测试精度。
HA5528A laser DME (distance measurement equipment) is a measuring instrument of high accuracy.
HA5528 A激光测距仪是一种高精度的测量仪器。
A measurement apparatus for thin film absorption based on STL technique is constructed. The measuring results prove that the sensitivity and accuracy of this instrument reach 10 -6 magnitude.
应用表面热透镜技术研制了薄膜吸收测量仪,测量结果表明其吸收率测量灵敏度和精度均达10- 6量级。
But the instrument accuracy is lower, it influenced the accuracy of waste gases measuring data, therefore, the product quality need still improvement and raise.
但仪器的精度偏低,使对废气测定值的准确性与精确性受到影响。因此,在产品质量上尚需要改善与提高。
The principle, structure, measuring method, measuring accuracy of HD-1 type surveying instrument and its applications in the mines were presented in this article.
文中简要介绍了HD - 1型巷道断面仪的结构原理、测量方法、所能达到的精度及其在矿山生产中的应用领域。
The measuring instrument can improve the measuring accuracy of water content, and realizes continuous measurement of water content in oil well.
研制的仪器不但提高了测量精度,还实现了油井含水率以往难实现的连续测量。
The application results show that the measuring accuracy and efficiency of the instrument after virtualization rebuilding are increased.
经虚拟仪器化改造后,提高了仪器的测量效率和测量精度。
Automatic control of optical calibration instrument is a development direction for high accuracy optical regulation and measuring.
光学标定装置的自动控制是高精度光学测量的发展趋势。
Since the new measuring principle and signal processing techniques is applied, so both close light and far light of dazzle lamps can be tested by the instrument and the testing accuracy has bee...
由于采用了新的测量原理及信号处理技术,本仪器能检测汽车前大灯的近光和远光,还提高了检测精度。
Firstly, give a brief description of the site environment, measuring instrument, measuring scope and accuracy.
首先对实验环境的描述,实验仪器原理、测量范围及其精度进行简单介绍。
The geophysical measurement ensures high accuracy seismic data, but the errors of observation mainly come from observer, measuring instrument and influences of external conditions.
物探测量是获得高精度地震资料的保证,而观测者、测量仪器及外界条件的影响是观测误差产生的主要原因。
A new high accuracy intelligent instrument for measuring the Angle of attack between wheel and rail by means of infrared ray and MCS-51 serial single-chip microcomputer is presented.
本文提出一种利用红外线光源及MCS - 51系列单片微机的新型高精度智能轮轨冲角测试仪。
A new high accuracy intelligent instrument for measuring the Angle of attack between wheel and rail by means of infrared ray and MCS-51 serial single-chip microcomputer is presented.
本文提出一种利用红外线光源及MCS - 51系列单片微机的新型高精度智能轮轨冲角测试仪。
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