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- 与 measurement 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The system has the features of high precision, good repeatability, high automatic degree and simple operation. The measurement result indicates that the measurement range is from 400nm to 1000nm, the measurement accuracy excels 0.1 percent, the repetitive error is less than 0.6 percent.
创建的测量系统具有测量精度高、重复性好、自动化程度高和操作简单的特点测试结果表明:系统的测量范围为400~l000nm,测量准确度优于0.1%,测量的重复误差小于0.6%。
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By measuring missile movement inertia with torsion pendulum, the influences of periodic measurement error, systemic damp, period of swing object and corporative period of t he measured object and swinging object were analyzed. The relation among measurement error of movement inertia, measureme nt period, the period of swing object,corporaˉ tive period of tested object and swing object was proved. The maxi mal ratio between movement inertia for swinging obˉ ject and the measured object under conditions of different errors w as given under typical measurement precision.
通过扭摆测量导弹转动惯量的方法,分析了周期测量误差、系统阻尼、摆动体周期以及被测件和摆动体共摆周期对转动惯量测量精度的影响,得出转动惯量测量误差和周期测量误差、摆动体摆动周期、被测件和摆动体共摆周期之间的关系,给出了在典型的测量精度要求,不同的周期测量误差情况下,摆动体转动惯量和被测件转动惯量之间的最大比值。
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The thesis starts with literature survey, analyzes the requirement put forward in special dynamic condition, demonstrates research advancement in modern flash ranging mechanics, selects digital speckle correlation measurement, which has low requirement for measuring condition and object's surface photology condition, with fine resolution power, has prospect of non-contact measurement, develops the ZM-DF-1 dynamic displacement and frequency measurement system.
较充分地论证了现代光测力学领域中主要方向的研究进展,选择对测量环境和对象表面光学条件要求不高,分辨力强、有实现非接触测量前景的数字散斑相关测量方法,开发ZM-DF-1型动态位移与频率测量系统。
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Based on the technique of radiate temperature measurement, the author designs a circuit of prismatic decomposition colorimetric radiate temperature measuring. A high resolution A/D converter and measurement range switch technology are adopted to resolve the problem that it has lower radiation power and lower signal sensitivity in the low-temperature stage, while higher signal amplitude and higher need of dynamic range in the high-temperature stage. The technique of the Black Body Furnace demarcates, digital calibration and the quartic curve fitting are applied to correct the sensor and improve its measurement precision.
3研究了辐射温度测量技术,设计了棱镜分光比色辐射温度测量电路,使用高分辨率A/D转换器和量程切换技术解决低温段辐射能量小、信号灵敏度低,而高温段信号幅值大,动态范围要求高的矛盾,应用黑体炉标定技术和数字校准方法以及4次拟合校正技术提高温度测量精度。
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The elements of optical waveguide strain-stress measurement and fiber bragg grating strain-stress measurement system based on wavelength division multiplexing and spatial division multiplexing are emphatically discussed; the displacement regularity of stress field induced by roadway group excavating and short wall mining process is analyzed in detail; the concept of roadway "equivalent radius","correcting coefficient of coal and rock mass mechanical parameters",and "mining affecting coefficient" is put forward; the calculation method of "equivalent radius", the method of inversion of "correcting coefficient of coal and rock mass mechanical parameters", and the "mining affecting coefficient" determination method with the field measurement results and so on are provided.
重点研究了光波导应力应变测量原理,以及基于波分复用和空分复用技术基础上的布拉格光纤光栅应力应变测量体系;详细分析了近距离巷道群开掘工作和短壁体系回采工作诱发的应力场的重新分布规律;提出了巷道"当量半径"、"煤岩体力学参数修正系数"、"采动影响系数"等概念;给出了"当量半径"的计算方法、"煤岩体力学参数修正系数"的反分析求算方法、以及通过现
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This article will mainly be from the following part of: the first part: About the cost of the concept of change; Part II: Trade Unions about salaries of individual projects deal with change; Part III: Workshop about the deal with repairs Change in fixed assets; fourth Part I: Recognition and Measurement regarding intangible assets on the cost, the cost of the impact of change; Part V: Borrowing Costs about recognition and measurement of cost, the cost impact of change; Part VI: On the recognition and measurement of enterprise income tax on the income tax costs of the Change .
本文将主要从以下几部分进行阐述:第一部分:关于费用概念的变化;第二部分:关于职工薪酬个别项目的处理变化;第三部分:关于生产车间固定资产修理费的处理变化;第四部分:关于无形资产确认与计量对成本、费用的影响变化;第五部分:关于借款费用确认与计量对成本、费用的影响变化;第六部分:关于企业所得税确认与计量对所得税费用的影响变化。
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Astrometry with new technologies created and is dedicated to the Space Telescope astrometric space orbit around the Earth observation and research on the scientific .1989 8 8, the European Space Agency launch astrometric Satellite Iba Valley satellite, which contains a 29 cm diameter reflecting telescope, four ground stations for data reception and analysis with the aim of space-based observations compiled by 120,000 to contain space for satellite measurement of star form, the location accuracy of ± 0002, parallax measurement accuracy ± 0002, on their own a year 0002, CDCDCD preliminary estimate of the above three data are now actual for the 0004,0003 and 0005; CDCDCD190 year in April the U.S. launch of the Hubble Space Telescope, containing 24 m diameter Wang C far mirror can work 15-20 years, 17-18 so you can measure the parallax of stars, are hundreds of thousands of stars of the measurement results.
伴随天体测量新技术而产生,是专门用于天体测量的空间望远镜在围绕地球的空间轨道上进行观测研究的科学。1989年8月8日,欧洲空间局发射天体测量卫星伊巴谷号卫星,它载有口径29厘米反射望远镜,4个地面观测站进行资料接收与分析,目的是要通过空间观测编出含星12万颗的空间测量星表,位置精度为±0002,测量视差的精度为±0002,自行为每年0002,CDCDCD现在初步估计上述三个数据实际为0004、0003和0005;CDCDCD190年4月美国发射哈勃空间望远镜,载有口径24米的望C远镜,可工作15—20年,可以测量出17—18等星的视差,得到几十万颗星的测量结果。
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The relationships between main specifications of the instrument, such as tempe rature measurement accuracy of the instrument, temperature measurement sensitivi ty and temperature measurement range, and technical parameters, such as working wavelength of the instrument, bandwidth of amplifier and relative aperture of op tical system were analyzed.
分析了该系统的测量精度、测温灵敏度及测温范围等主要技术指标与激光源的能量、仪器的工作波长、放大器带宽、光学系统的相对孔径等技术参数间的关系。
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Cosmic space-energy and cosmic gravitation pair is such coincidence, the spatial measurement of stable relative time-space cosmic energy is the 1/3 spatial measurement of cosmic time-space, the spatial curvature of stable relative time-space cosmic energy is the 2/3 spatial measurement of cosmic time-space.
宇宙空间能与宇宙引力的匹配是那样的吻合,宇宙能量的稳定相对时空的宇称为宇宙时空宇称的1/3,空间的曲率为宇宙时空宇称的2/3。
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Moreover, online measurement system can be obtained after a fitting formula about water vapour saturated pressure in the gas pipeline at different temperatures is established by using the function chain neural network, which can greatly simplify the software of measurement of gas flux in the pipeline and quickly and truly realize measurement of gas flux in the pipeline in real time and on line in the design range of flowmeter.
在管道煤气计量系统测量中引入管道煤气相对湿度修正,并采用湿度传感器转换相对湿度信号,利用函数链神经网络对管道煤气工况温度下所对应的水蒸汽饱和压力进行拟合,得到基于函数链神经网络的管道煤气流量计量模型和在线计量系统,从而大大简化管道煤气流量计量软件,在流量计设计范围内实现管道煤气流量实时在线计量。
- 相关中文对照歌词
- 3rd Measurement In C
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时,他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想,是邓小平经济理论体系中的重要组成部分,是我国经济建设根本任务的一个重要方面。