大气波导测试仪,atmospheric duct tester
1)atmospheric duct tester大气波导测试仪
1.In order to test the correlation of the emergence of evaporation duct and radar\"s over-the-horizon detection,atmospheric duct tester is used which has high precision as well as fast response to measure the evaporation duct in the sky above the sea,at the same time,the radar which is fixed on the coast is used to carry out the detection.为了检验蒸发波导的出现与雷达超视距探测的相互关系,采用精度高、反应速度快的大气波导测试仪在海面上空进行蒸发波导的实际测量,同时也利用海岸上的雷达进行探测。
2)Atmosphere data testing equipment大气参数测试仪
3)mospheric cooling rate tester大气冷却率测试仪
4)atmospheric refractometer大气折射率测试仪
1.Based on the theory of the cavity\"s resonant frequency can be changed with the variety of the atmosphere in it,a kind of portable and high accuracyatmospheric refractometer was designed.根据空腔谐振器的谐振频率随充入气体介质不同而变化的原理,设计了一种由谐振腔传感器、高精度标准频率振荡器、混频器、数据处理等单元组成的便携高精度大气折射率测试仪。
英文短句/例句
1.Design of Handy & High Accuracy Atmospheric Refractometer便携高精度大气折射率测试仪的设计
2.Microwave refractometer for accurate measurement of atmospheric refractivity精确测量大气折射率的微波折射率仪
3.for measuring the refractive index of a substance.测量物质折射率的仪器。
4.interferometer-measuring refractive indices测量折射率用干涉仪
5.ON THE PRINCIPLE OF GEM REFRACTOMETER WITH THE AID OF INDICATRIX应用光率体论述宝石折射率仪测试原理及其应用
6.Crystal Optics Interpretation of Gem Refractometer Measuring Refractive Index;宝石折射仪上测定的折射率及晶体光学解释
7.Differential Measurement Method for Atmospheric Refraction and the Results of Experimental Observations天文大气折射的较差测量方法及试观测结果
8.The small-sized interferometer is of high sensitivity, and can be used to measure the refraction index for transparent gas and liquid.该干涉仪小巧，且灵敏度高，可用于透明气体和液体的折射率测量。
9.An Air Refractometer with Dual Vacuum Chambers Based on the Method of Equivalent Synthetic Wave基于等效合成波方法的双真空管空气折射率测量仪
10.Research on Accurate Calculation Method of Vertical Atmosphere Refraction Angle in Height Surveying by ETS (Electronic Total Station) Based on Spherical Surface基于球面的电子全站仪测高大气竖直折射角严密计算方法研究
11.This paper presents the principle and method for the measurement of the honogeneous light refractive index with the Abbe refractometer.本文介绍用阿贝折射仪测量单色光折射率的原理及方法。
12.A method of verifying the formula of index of refraction of a solution is given by measuring its index of refraction and percentage concentration with Abbe refractometer.给出了通过阿贝折射仪测溶液折射率和百分比浓度来验证其折射率公式的一种方法
13.Measurement of Refractive Index Using Minimum Visibility of Sodium Light Fringes by Michelson Interferometer迈氏干涉仪钠光条纹最小可见度法测量折射率
14.Refractive Index and Thickness of Michelson Interferometer Measure Film;迈克尔逊干涉仪测量薄膜的折射率与厚度
15.Measurement of transparent medium index with Michelson interferometer用迈克尔逊干涉仪测定透明介质的折射率
16.The Research of Extinction Coefficient Measurement of 1064 nm Wavelength by Backscatter Visibility Measuring Set后向散射式能见度测试仪测量1064nm波长激光大气传输消光系数研究
17.Design of Time Domain Reflectometry for Application of Soil Moisture and Bulk Electrical Conductivity Measurements测试土壤含水率和电导率的时域反射仪系统
18.Study on the Refractive Index Measurement of High Refractive Index Glass Beads;高折射率玻璃微珠折射率的测量研究
相关短句/例句
Atmosphere data testing equipment大气参数测试仪
3)mospheric cooling rate tester大气冷却率测试仪
4)atmospheric refractometer大气折射率测试仪
1.Based on the theory of the cavity\"s resonant frequency can be changed with the variety of the atmosphere in it,a kind of portable and high accuracyatmospheric refractometer was designed.根据空腔谐振器的谐振频率随充入气体介质不同而变化的原理,设计了一种由谐振腔传感器、高精度标准频率振荡器、混频器、数据处理等单元组成的便携高精度大气折射率测试仪。
5)atmospheric duct大气波导
1.The influence of theatmospheric duct on the detecting range of shipborne radars;大气波导对舰载雷达探测距离的影响
2.Research on multi-path channel parameters in the marineatmospheric duct;大气波导中多径信道的参数研究
3.Study of the shadow zone of the radar in theatmospheric duct;大气波导条件下雷达电磁盲区的研究
6)atmospheric waveguide大气波导
1.This paper introduces the form reasoos ofatmospheric waveguide,sort and conditions of forming waveguide,analyzes the influences ofatmospheric waveguide on the operating performance of shipborne radar,electronic countermeasure system and communication countermeasure system,finally presents the measure to.大气波导是海洋大气近地层内普遍存在的现象,对海上舰船的电子信息装备作战性能有着非常重要的影响。
2.Two factors,atmospheric waveguide and atmospheric noise, which have influence to the communication performance are pointed out in this paper.找出了两种影响通信质量的空间因素———大气波导和大气噪声 ,分析了大气波导对信号场强的影响 ,以及大气噪声对接收机误码性能的影响 ,指出了提高VLF通信质量的方
延伸阅读
测试结果可接受性的检查和最终测试结果的确定测试结果可接受性的检查和最终测试结果的确定check of the acceptability of test results and determination of the final test resultC凡(3)二3.3d，时，取此3个结果的平均值作为最终侧试结果;否则取它们的中位数作为最终测试结果。。，为重复性标准差(即在重复性条件下所得侧试结果的标准差)。在口田T 11792一1989中还对重复性和再现性条件下所得侧试结果可接受性的检查方法和最终测试结果的确定做了详细讨论和规定。(马毅林)ceshi 11叩uo kejieshCxjxing d6 iiancha he zuizhong ceshi】i闪旧de que心ing测试结果可接受性的检查和最终测试结果的确定(checkof山eac，ptability of test，ults助ddsterminationofthefi耐testresult)在商品检验中进行一次测试的情形不多见，当得到一个测试结果时，所得结果不可能直接与给定的重复性标准差作可接受性的检查。对测试结果的准确性有任何疑问时都应再进行一次测试。所以，对两个测试结果进行可接受性的检查是一般的情况。可接受性的检查，实际上是一种统计检验。任何两个测试结果只要能通过可接受性的统计检验即可认为是一致的，均可接受。比如，在重复性条件下，所得结果之差的绝对值(下称绝对差)不超过相应的重复性限r(见重复性和再现性)的值，则认为两个结果是一致的，均可接受;如果两个侧试结果的绝对差超过r，则认为它们是不一致的，必须增加测试。按国家标准《测试方法的精密度在重复性或再现性条件下所得测试结果可接受性的检查和最终测试结果的确定》(GBIT 1 1792一1989)，在重复性条件下，如果两个测试结果的绝对差不超过r的值，可取两个侧试结果的平均值作为最终测试结果。如果两个结果的绝对差超过r的值，并且测试费用较低，须再做两次测试。当4个结果的极差(即其中的最大值与最小值之差)不超过相应的临界极差c，瓜(4)二3.6a，时，取4个结果的平均值作为最终测试结果。如果两个结果的绝对差超过r的值，并且测试费用较高时，只须再作一次测试。当3个结果的极差不超过相应的临界极差
