相关仪,correlator
1)correlator[k?ri"leit?]相关仪
1.At present,correlator is the most effective leak detecting method of rigid water dis.随着全人类对水资源重视程度的不断提高,突出了减少漏损的重要性,本文就较少漏损的关键技术——有关自来水管网漏点定位的各种技术作一个综合的介绍:听音棒、相关仪、水听器、探地雷达、机器人等,并对该领域的未来发展作简单的展望;现阶段,相关仪在钢性供水管网中是相对最有效的检漏手段,理论上,在100m长的供水管线上相关仪的检漏精度为0。
2.The optimal application of sound pole,leak detector andcorrelator supported by leak detection program have improved the accuracy of leak detection of underground water pipelines.听音杆、检漏仪和相关仪等设备的优化使用,加之合理的检漏程序,提高了地下输水管道漏点检测准确率。
英文短句/例句
1.Investigation of Spatial Representativeness for Surface Flux Measurements with Eddy Covariance System and Large Aperture Scintillometer涡动相关仪和大孔径闪烁仪观测通量的空间代表性
2.Good knowledge of measurement and instrumentation for antenna design.掌握天线指标的测量方法和相关仪器的使用。
3.airborne gas-filter correlation analyzer机载气体过滤式相关分析仪
4.pocket-sized apparatus for treating cervical vertebra related illnesse袖珍式颈椎相关病治疗仪
5.And cultures are closely related to daily activities, festivals and ceremonies.文化也与日常活动、节日、仪式紧密相关。
6.The Research and Development of Portable Wireless Correlation Instrument for Leak Detection Based on DSP;基于DSP便携式无线相关测漏仪的研制
7.The Perfection of Portable Correlation Instrument for Leak Detection Based on DSP;基于DSP便携式相关测漏仪的完善
8.Study on Key Techniques of φ300mm Phase-shifting Interferometer;φ300mm移相干涉仪的关键技术研究
9.Direction-finding Processing Method of Correlation Interferometer Under Low SNR低信噪比下相关干涉仪测向处理方法
10.Instrumentation and Office Equipment Related to the Import and Export Policies and Launch International Operations;仪器仪表和文化办公设备进出口相关政策与开展国际化经营
11.Only-one correlation-peak joint transform correlator based on Mach-Zehnder interferometer基于马赫-曾德尔干涉仪的单相关峰联合变换相关技术
12.Of, relating to, or accomplished with an instrument or a tool.仪器或工具的，与之相关的或用其完成的
13.Support for user documentation.撰写相关技术文档并维护仪表软件系统。
14.Educational: College level for Instrument Engineering or relative.大专及以上学历，仪表及自动化控制及相关专业。
15.Research on Correlation Interferometer of Interferometric Synthetic Aperture Radiometer;合成孔径微波辐射计相关干涉仪的研究
16.The Study of Velocity Measurement Based on the Cross-Correlation of Pressure and Virtual Instruments Technology;基于压力互相关和虚拟仪器的流速测量研究
17.Runoff Flow Velocity Measurement System Based on Correlation and Virtual Instrument;基于相关法的径流流速虚拟仪器测量系统
18.Study on the Accuracy and Correlation of the Backfat Thickness Measurements in Live Pigs with a Mode and B Mode Ultrasonic Instruments;不同超声波测膘仪的准确性和相关性的研究
相关短句/例句
autocorrelator[,?:t?u"k?rileit?]自相关仪
1.The measurement of ultrashort pulse width using a simpleautocorrelator;简易自相关仪对飞秒激光脉冲宽度的测量
2.Picosecond pulse duration measurement using non-collinear single-shotautocorrelator利用非线性晶体(KDP)非共线匹配倍频效应,研制了针对皮秒脉冲测试的单发次自相关仪,并对单发次皮秒输出脉冲宽度进行测试分析。
3)Instrument relationship仪器相关性
4)Correlator[k?ri"leit?]相关检漏仪
1.Research onCorrelator Optimizing;管道相关检漏仪性能优化方法的研究
5)the Correlation spectrometer相关光谱仪
6)correlation interferometer相关干涉仪
1.Thecorrelation interferometer algorithm is a kind of direction finding method with the characteristic of easy design and implementation.相关干涉仪算法是一种设计实现非常简便的测向方法,使用FPGA设计技术可以解决处理速度比较慢的问题。
2.After the theory of Correlation Interferometer and how to improve the precision of Frequency Hopping Direction Finding are introduced, of which the simulation and software has been completed.针对跳频信号的测向，简述了相关干涉仪原理以及影响系统测向精度的因素，进行了计算机仿真并完成了软件设计。
3.Aiming at the problem that the estimation error of arrival wave azimuth is large even sometimes disabled by using thecorrelation interferometer direction finding(DF) under the low signal-to-noise ratio(SNR),this paper presents a DF method ofcorrelation interferometer based on the phase-difference(PD) vector accumulation.针对在低信噪比条件下相关干涉仪测向来波方位角估计误差较大甚至有时失效的问题,提出一种基于相位差矢量累积的相关干涉仪测向处理方法。
延伸阅读
相关成本与非相关成本（relevantcostandirrelevantcost）成本按其发生是否与决策项目相关的分类。相关成本是指与制定决策方案有关的联影响的成本，例如当期是否接受一批订货，生产该批订货需要花费的各种成本，即为相关成本。如该批订货是一种特殊订货，即其价格低于以前生产这种产品的完全成本时，其相关成本就是生产该批产品的变动成本。如果生产该批订货需扩大生产能力时，相关成本就既包括生产的变动成本，还包括添置设备等所需的其他成本。机会成本、差量成本、现金支出成本、可避免成本等均属相关成本。非相关成本是指与制定决策方案并无影响的成本，因而在决策时可不予考虑。命名如接受特殊订货时，原有固定成本就属于非相关成本，因为即使不接受这批特殊订货，这些固定成本也会照样发生，当有几种方案可供选择时，各种方案都需发生的成本就是非相关成本，如采用不同的生产工艺组织生产时，构成产品实体的原材料在各种生产工艺过程中都要发生，所以这些原材料成本便是非相关成本。不可避免成本、沉落成本等属于不相关成本。
