指向儀 的英文怎麼說

中文拼音 [zhǐxiàngyí]
指向儀 英文
surveyor's compass
  • 指 : 指構詞成分。
  • 儀 : 名詞1 （人的外表） appearance; bearing 2 （禮節; 儀式） ceremony; rite 3 （禮物）present; gift 4 ...
  • 指向 : directing; sensing; sense of orientation
  1. This paper simply introduces the device of on - line monitoring for the thrust of the rotating maching, then discu ed the finite dement analyses on the on - line monitoring elastic dement for measuring thrust in detail, in order to develop the performance of the se or and the device, we calculated the distribution of the stre 、 strain 、 axial di lacement in the elastic element using the finite element method when the axial forces f = 3 104n, the result is very satisfied

    簡單介紹大型旋轉機組軸向力在線監控裝置，然後詳細介紹軸向力測力彈性元件的有限元分析，為了提高所研製的測力傳感器的性能，採用有限元方法計算了彈性元件在軸向力f = 3 104n時的應變、應力、靈敏度及軸位移等的分佈情況，分析結果表明：所設計的測力傳感器完全符合廠方的要求及儀表性能指標。
  2. Analysis the cause of channel disaccord of gain and phase, give four methods of gain and phase calibration, computer simulation illustrate the that the methods are effective. in the chapter 4, the basic relation of phase interferometer of one dimension, two dimensions, and the measurement accuracy and the approach of solving the phase ambiguity in the phase interferometers have been discussed in detail

    第四章對相位干涉儀進行了較為詳細和系統的研究，給出一維相位干涉儀的基本關系式，分析了五通道相位干涉儀測向定位演算法及其性能指標，對解相位模糊問題進行了探討，在ccss中模擬了測向演算法，模擬結果證明了演算法的正確性。
  3. At the moment when the hand of the massive time - piece, representing endymion asleep, pointed to nine on its golden face, and the hammer, the faithful type of mechanical thought, struck nine times, the name of the count of monte cristo resounded in its turn, and as if by an electric shock all the assembly turned towards the door

    當金面大時鐘上的時針指到九點，當機械的鐘錘敲打了九下的時候，司儀報出了基督山伯爵的名字，象觸了電一樣，全場的人都把他們的視線轉向了門口。基督山伯爵穿著黑衣服，象他往常一樣的簡單樸素。
  4. Standard instrumentation includes a speedometer with odometer and resettable tripmeter as well as indicator lights for neutral, high beam and turn signals

    標準儀表盤包括了車速里程錶、短里程錶、空擋、遠光和轉向指示燈。
  5. Tests relating to pavements. evenness tests. part 3 : determination of longitudinal evennes indexes calculated from profilometer data

    路面試驗.滑度試驗.第3部分:通過表面光度儀數據計算縱向平滑度指數
  6. It was pointed out clearly that the developing direction of measurement and test instruments was " virtual " and " control " in the summary of proseminar on " fifteen " priority supported domain in mechanism subject, which was held by national nature science fund committee in guangzhou city in december, 1999. therefore, the new generation of virtual instrument ( vi ) system based on intelligent virtual control ( ivc ) was put forward under the background

    1999年12月，國家自然科學基金委在廣州召開的機械學科「十五」優先資助領域研討會會議紀要中明確指出： 「測試測量儀器的發展方向是『虛擬化』 、 『控制項化』 」 ，本文所研究的新一代智能控制項化虛擬儀器系統正是在這一背景下提出的。
  7. A dvordme standard international civil aviation organisation ( icao ) radio navigational aid that provides bearing and distance information to aircraft and to define air traffic control routes for en - route, terminal and instrument approachdeparture procedures

    這是國際民航組織指定的標準無線電導航設備，向航機提供方向及距離的資料，以確定航路、終端區程序、儀表進場及離場程序等。
  8. Doppler very high frequency omni - directional range and distance measuring equipment ( dvordme ) system standard icao radio navigational aids used to provide bearing and distance information to aircraft and to define air traffic control routes for en - route, terminal and instrument approachdeparture procedures

    這是國際民航組織指定的標準無線電導航設備，可向航機提供方向及距離的資料，並可以確定航路、終端區程序、儀表進場及離場程序等。
  9. Technology of laying pipeline by guiding drilling of trenchless technology mean a new technological method to control and guide rig to creep into through various kinds of guiding apparatus, lay all kinds of different underground pipelines under the condition of not excavated or excavating few in the earth ' s surface

    非開挖導向鉆進鋪管技術就是指通過各種導向儀控制鉆機鉆進的技術手段，在地表不開挖或少開挖的條件下進行鋪設各種地下管線的施工新技術。
  10. Introduced working state real time monitoring and testing, fault diagnosis system and its key instrument, including the working principle of torsion, axial force, rotary speed as a whole sensor, the main parameter index of oil well using progressing cavity pump

    介紹了螺桿泵採油系統工況實時監測與故障診斷系統及其核心儀器：扭矩、軸向力、轉速一體化傳感器工作原理、主要參數指標。
  11. Abstract : introduced working state real time monitoring and testing, fault diagnosis system and its key instrument, including the working principle of torsion, axial force, rotary speed as a whole sensor, the main parameter index of oil well using progressing cavity pump

    文摘:介紹了螺桿泵採油系統工況實時監測與故障診斷系統及其核心儀器：扭矩、軸向力、轉速一體化傳感器工作原理、主要參數指標。
  12. The massive magnetic field of a powerful mri machine aligns the nuclei of the atoms in the same direction, much as a magnet pulls a compass needle

    一臺效能強大磁振造影儀的強大磁場能使原子核往同一方向排列成行，就好像磁鐵吸引羅盤的指針一樣。
  13. Magnetic compass is one of directional navigation instrument in ship fitting, the deviation of magnetic compass will influence the navigational safety of ship

    摘要磁羅經是船舶裝備的主要指向性航海儀器之一，磁羅經自差的大小將直接影響船舶的航行安全。
  14. The conclusions are as follows : the ultrasonic intensity is proportion to the laser intensity ; the ultrasonic induced by a laser line source has much more advantages than by a laser point source, such as stronger energy, higher snr, more directivity and shape ; the intensity of cfpi ' s output signal is linear with ultrasonic vibration velocity, and is effected by incidence angle and scattered angle ; snr will increase by reducing cfpi ' s bandwidth, reducing incidence angle, increasing cavity ' s length and reflectivity

    在分析點光源激勵聲表面波機理的基礎上，求出了線光源激勵的超聲振動的位移表達式，發現線光源激勵的近場區表面波具有波形好，信噪比高，指向性好，幅度強等特點。通過理論推導，得出共焦fabry - perot干涉儀的輸出光強除了與樣品表面的振動速度成正比，並與入射角和散射角有關；適當減小cfpi的帶寬，增加腔長，增大鏡面反射率，或者減小檢測入射角都可以提高系統的信噪比。
  15. Laser orientation instrument for coal mine

    煤礦用防爆激光指向儀
  16. Laser orientation instrument

    激光指向儀
  17. Application of laser directional instrument in underground high pressure tunnel construction

    激光指向儀在井下大壓力巷道施工中的應用
  18. This platform system adopts azimuth - pitching mould to realize the stabilization of antenna, by using qrs ( horizon hzi - 90 - 100a ) to form closed loop control mould. this system has been developed many experiments, the result has been proved to be better and better

    該兩坐標動中通系統採用方位、俯仰兩軸天線穩定，由石英音叉陀螺儀（ horizonhzi - 90 - 100a ）構成閉環控制，並通過一定的控制方式使天線的指向在慣性空間保持不變。
  19. The idea behind the experiment is simple : put a spinning gyroscope into orbit around the earth, with the spin axis pointed toward some distant star as a fixed reference point

    實驗背後的原理十分簡單：將轉動的回轉儀放在環繞地球的軌道，轉軸指向遠處星體，作為固定基準點。
  20. Free from external forces, the gyroscope s axis should continue pointing at the star - forever

    在沒有外力的影響下，回轉儀理論上應會永遠不變地指向同一星體。
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