時域反射 的英文怎麼說

中文拼音 [shíyùfǎnshè]
時域反射 英文
tdr time domain reflectometry
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 域 : 名詞（在一定疆界內的地方; 疆域） land within certain boundaries; territory; region
  • 反 : Ⅰ名詞1 （方向相背） reverse side 2 （造反） rebellion 3 （指反革命、反動派） counterrevolutionari...
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  1. Otdr measurement of fiber or cable length using an otdr

    利用光時域反射計
  2. Otdr measurement of splice or connector loss and reflectance using an otdr

    使用光時域反射計
  3. Optical time domain reflectometer ( otdr ) is a kind of the new type optical malfunction measuring equipment that developed in 1980 ' s

    光纖時域反射儀（ otdr ）是八十年代才發展起來的新型光纖故障測試設備，全稱是opticaltimedomainreflectometer 。
  4. General specification for optical time domain reflectometers

    光時域反射計通用規范
  5. Test methods of optical time domain reflectometer

    光學時域反射計的試驗方法
  6. Verification regulation of optical time domain reflectometer

    光時域反射計otdr檢定規程
  7. Time - domain reflectometry ( tdr ) : an impulse is transmitted into the loop

    時域反射器（ tdr ） ：一個脈沖發射給環路。
  8. The products, optical fusion splicer, otdr, light source, optical power meter ， fiber optic cable, operating tools of optics and material, cable blow cable machine ， coupler make station ， are widely used in the field of telecom, unicom, mobile catv, power, railway, petro - chemical, troop, coal, science and research college and etc

    公司生產經營的光纖熔接機、光時域反射儀（ otdr ） 、光源光功率計、光纖光纜、光纜施工工具及器材、光纜吹纜機、光纖熔融拉錐設備等產品，廣泛應用於電信、移動、聯通、郵電、廣電、電力、鐵路、石化、部隊、煤炭、科研院校等領域。
  9. The results suggest that both of these instruments ought to be calibrated in barrel ; tdr can be calibrated using the same formula in different depths of even soil profile ; and neutron probe need to be calibrated by dividing the whole even soil profile into three segments

    標定試驗結果表明：時域反射儀和中子儀都應該用桶內標定法；時域反射儀可以不分層標定，而中子儀可以分三段標定。
  10. The currently available satellites, however, are single polarization, single frequency sensors such as ers - 1 / 2, radarsat, and jers - 1. there is a need to develop a technique to estimate soil moisture information from these available data sources at both regional and local scales

    傳統的測量方法，如重量法測量和時域反射計都是基於點的測量方法，需要實地操作和煩雜的后處理過程，而且無法在要求的時間精度范圍內得到地表土壤水分的空間分佈信息。
  11. In this paper, the calibration measures of time domain reflectometry ( tdr ) and neutron probe is discussed on basis of their theories and methods of measuring soil water content, and the processes of calibration experiments are described in detail

    摘要探討了時域反射儀和中子儀測定土壤含水量的原理，並在禹城試驗站對各自適宜的標定方法進行了試驗。
  12. Soil nitrate concentrations were estimated based ontdr ecw and a simple linear calibration of ecw vs nitrate concentrations and then predict the soil column nitrate

    研究表明，利用時域反射技術得到的土壤溶液電導率計算的硝態氮濃度隨溶液電導率以及土壤含水量的變化而變化。
  13. Time domain reflectometry and its applications to water - saving agriculture

    時域反射儀及其在節水農業研究中的應用
  14. Measurement of soil bulk density by time domain reflectometry combined with soil sampling

    時域反射儀結合土鉆法測定土壤容重
  15. Test methods for optical time domain reflectometers

    光時域反射計測試方法
  16. Otdrs calibration of optical time - domain reflectometers

    光時域反射計
  17. Otdr calibration of optical time - domain reflectometers

    光學時域反射計
  18. Otdr ' s fotp226 - calibration of optical time - domain reflectometers otdr ' s

    Fotp226 .光時域反射計
  19. Effect of soil bulk electrical conductivity on time domain reflectometry measurement of soil water content

    土壤電導率對時域反射儀測定土壤水分的影響
  20. Otdr optical time - domain reflectometers otdr

    光時域反射計
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