補償測量技術 的英文怎麼說

中文拼音 [chángliángshù]
補償測量技術 英文
offset measurement
  • : Ⅰ動詞1 (修理; 修補) repair; mend; patch 2 (補充; 補足;填補) fill up; add supplement; supply; ...
  • : 動詞1. (歸還; 抵補) repay; compensate for 2. (滿足) meet; fulfil
  • : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
  • : 量動1. (度量) measure 2. (估量) estimate; size up
  • : 名詞(技能; 本領) skill; ability; trick; technique
  • : 術名詞1. (技藝; 技術; 學術) art; skill; technique 2. (方法; 策略) method; tactics 3. (姓氏) a surname
  • 補償 : compensate; make up; make up for; make it up to sb. ; make sth. good; compensation; offset
  • 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
  1. The techniques of the barometric height measurement are researched, which is calibrated by gps information and compensated by temperature information. the barometric height measurement channel of high resolution is designed with the help of curve - fitting and digital filtering algorithm

    研究了利用gps校準零點、帶溫度的氣壓高度,通過曲線擬合與數字濾波,設計了具有較高解析度的氣壓高度通道。
  2. A compensatory approach to software and hardware used by microprocessor was applied to the intelligent solid pressure transducer, which not only achieved the intelligentization of pressure sensor, but also improved the sensor ' s accuracy. this will surely accelerate the development of instrument towards the direction of multifunction, high degree of accuracy, numeralization, intelligentization, modularization and miniaturization so that measurement system will be further improved

    為此本課題研究固態壓力傳感器的製造,通過微處理機的軟體和硬體的方法來提高傳感器的精度,實現壓力傳感器的智能化,促使儀表向多功能、高精度、數字化、智能化、模塊化、小型輕化方向發展,近而得到一個較為完善和理想的控系統,提出了一種差壓傳感器智能化設計方案。
  3. Due to the short distance among the planes which fly in a group, the conventional low resolution radar can not distinguish them in both distance and azimuth ? if we use the technology of isar to resolve the difference among doppler frequency of the targets and obtain a fine resolution cross - cross image, we may separate them, but a long time of coherent processing is needed <, for the formation targets, it can be approximately divided to rigid body and nonrigid body, so for the formation targets, that can be regarded as rigid which has a relative position and an identical movement, can be approximately considered as a large target, and be compensated by translational phase with the rule of minimum entropy, but for the most those cannot accord with the approximation of rigid, being the doppler - frequency of the aim is linear changed, by the relax method with short data, increases the resolving performance of multiple target to the aim in the frequency domain, since cross - range resolution is based on the accumulative time, so it is greatly improve the resolution to formation targets by the instant cross - range image which produced by radon - wigner transformation

    低分辨isan成像及干涉應用研究一因此直接無法分辨編隊目標的架數,我們借鑒isar的,通過較長時間的相干積累,在多普勒頻域上對目標進行分辨。而對于編隊目標,可分為近似剛性的多目標和非剛性的多目標,所以對于可以近似為剛體的編隊目標相對位置固定,運動方式一致,可以近似看作一個大目標,採用最小墑準則對平動相位的進行,但是大多數並不滿足剛體近似的編隊目標,由於目標在相干積累時間的多普勒頻率近似呈線性變化,通過對較短數據利用relax的時頻分析方法,提高了頻率域上目標分辨的性能。由於橫向解析度取塊于橫向積累時間,所以利用radnwigner變換得到瞬時的一維橫向距離像大大提高了對編隊目標的分辨,對模擬和實數據的大分析結果表明此方法的有效性和可行。
  4. Based on analyzing the recent research status and future developments of error compensation techniques for cmm in the world, non - rigid errors of cmm are analyzed by means of the stress distortion analysis for components of cmm bridge - type cmm, and a new idea for die error compensation of high precision cmm is provided

    本論文在分析目前國內外三坐標誤差研究的現狀和發展趨勢的基礎上,通過對坐標機構件的受力變形建模分析,詳細研究了機非剛性效應運動誤差,為高精度坐標機誤差奠定理論基礎。
  5. In order to eliminate the influences caused by temperature, electrode - polarization and autoeciousness - capacitance, the traditional instrument has added complicated circuits so that it cause such shortcomings as big error, time - retardation and a relatively small scope. through the problems caused by 2 - probe electrode and ac current source, a new measuring circuit based on the excitation of bi - directional voltage pulse and the sensor of 4 - probe electrode is proposed, using single - chip to achieve auto - temperature compensation

    作者在參閱國內外大相關參考文獻的基礎上,從電導的原理性研究出發,分析了採用交流激勵源、兩電導電極為傳感器的傳統電導試系統所面臨的種種問題,提出並研製了一種基於雙極性脈沖電壓激勵、以四電導電極為探頭、運用單片機進行溫度自動的新型電導率系統。
  6. This paper analyses the effect in receiver of each technical criteria of mono - pulse radar, detailedly analyses the influence to angle measuring precision of each technical criteria of the receiver and results in technical criteria which is important to angle measuring precision. then, measuring and compensating methods on channel discrepancy

    論文分析了單脈沖雷達接收機的各項指標在接收機中的作用,著重分析了接收機的各項指標對角精度的影響,得出了對角精度而言,較重要的接收機指標,論文還討論了通道不一致性的的方法。
  7. Using piezoresistive accelerometers and magnetoresistance sensors measure the dynamic acceleration and geomagnetic field and through avr mcu software to calculate the attitude angular and azimuth. the fact of affecting the module is discussed in detail in this report and put forward the resolving scheme of key technology of digital filter, linear compensation, temperature compensation and magnetic field adjustment. the digital module has advantages of small size, light weight, low conception, high accuracy, all solid state and high reliability

    本課題採用壓阻式加速度計和磁阻傳感器分別重力加速度和地磁場,通過avrmcu軟體解算出姿態角和方位角,課題詳細分析了影響模塊性能指標的因素,就數字濾波、線性、溫度、磁場修正等關鍵的問題提出了可行的解決方案,研製的數字化模塊具有體積小、重輕、低功耗、精度高、全固態、高可靠等特點,所有性能指標均滿足設計要求,為姿態角提供了有效的手段。
  8. Therefore, aiming at the existent static and dynamic error of fcs sensor, the sensor characteristic compensation subunit is designed in the environment of labview using vi technique. the sensor signal disposal platform is also developed to realize the time domain measurement, frequency domain analysis, long - distance transfer and network release, etc. firstly, the static characteristic and nonlinear error of the sensor are analyzed

    為此,本文針對飛控系統傳感器存在的靜態和動態誤差,利用虛擬儀器在labview環境下設計了傳感器性能環節,開發了傳感器信號處理平臺,對信號進行時域、頻譜分析、小波消噪、遠程傳輸和網路發布等。
  9. In addition, based sensor thermal drift and nonlinearity principle, this paper has designed intelligent sensor hardware circuit and edited a c51 program. the circuit with micro - process is simple and cheap, though the result has still a little error

    本論文根據壓力傳感器零點與非線性原理,設計出了壓力傳感器的硬體電路及c51軟體編程,應用單片機電路簡單,成本低,應用面廣,但是由於自身的穩定性其結果仍存在誤差。
  10. In addition, based sensor thermal drift and nonlinearity principle, this paper has designed intelligent sensor hardware circuit and edited a software program. the circuit with micro - process is simple and cheap, though the result has still a little error

    本論文根據壓力傳感器零點與非線性原理,設計出了壓力傳感器的硬體電路及軟體編程,應用單片機電路簡單,成本低,應用面廣,但是由於半導體本身的特點其結果仍存在一定的誤差。
  11. Wide plus fyd multi - channel wind pressure measure transmitter employ import high precision and stability chip, and adopts surface treatment technology of special aluminum alloy and stress isolated technology in the sensor transfer differential pressure signal into ma dc standard signal by precise temperature compensation and amplification treatment

    Wideplus - fyd系列多路風壓變送器是選用進口高精度高穩定性晶元,並採用特殊鋁合金表面處理和傳感器應力隔離,經精密溫度及放大處理,將差壓信號轉換成420 ma dc標準信號。
  12. Wide plus ds series single - channel wind pressure measure transmitter employ import high precision and stability chip, and adopts surface treatment technology of special aluminum alloy and stress isolated technology in the sensor transfer differential pressure signal into ma dc standard signal by precise temperature compensation and amplification treatment

    Wideplus - ds系列單路風壓變送器是選用進口高精度高穩定性晶元,並採用特殊鋁合金表面處理和傳感器應力隔離,經精密溫度及放大處理,將差壓信號轉換成420 ma dc標準信號。
  13. Measurement of quartz crystal unit parameters by zero phase technique in a - network ; part 3 : basic method for the measurement of two - terminal parameters of quartz crystal units up to 200 mhz by phase technique in a w - network with compensation of the parallel capacitance c

    在型網路中用零相位石英晶體單元參數.第3部分:在具有並聯電容c的w型網路中用相位頻率200mhz及以下石英晶體單元的二端參數的基本方法
  14. " misalignment error ", which is caused by misalignment during null test adjustment, together with fabrication errors is shown in test results, and it is important to separate these two errors so that the test results can be used in ccos process. asic software is developed for eliminating nonlinear error and separating misalignment error, and a high accuracy, suitable format data file is generated by asic for further analysis for ccos process

    在非球面方面,主要針對零位檢驗過程中坐標的「非線性誤差」的形成原因及其演算法由光學調整引起的誤差以及調整誤差的擬和方法等問題進行了討論,並編制了相應的干涉檢驗數據處理軟體asic ,干涉檢驗結果經分析、處理后能夠滿足ccos的要求並指導加工。
  15. The deviation introduced by reference phase shifting errors on four - steps and five - steps algorithm are analyzed. based on the principle of phase algorithm, a novel compensation method of reference phase - shifting error is described for four - steps algorithm and the five - steps algorithm. the theoretic analysis and data simulation indicate that the phase deviation arising from the first and the second harmonic reference phase - shifting errors can be eliminated using this method

    在研究相位偏移干涉基礎上,重點研究了五幅演算法計算精度及移相誤差對計算結果的影響;提出了四幅演算法及五幅演算法移相誤差方法,理論分析及模擬模擬結果顯示,該方法可以移相過程中一階移相誤差及二階移相誤差對相位偏移干涉精度的影響。
  16. The device can measure reactive parameters in distribution power net which are generally considered to he difficultly measured the paper also introduces the calculating method of the reactive compensation capacity and its optimal location, the design method and realization principle of the series devices, such as the reactive power acquisition device, the reactive power optimized controller and the compensation capacitor operator, is seated in detail through economic and technical comparison, a realistic hardware scheme of reactive power compensation system is proposed

    文章利用電磁感應原理和數字通訊結合試驗設計出電源自給式高壓線路無線信號採集裝置,解決了配電網分支線路無功參數不易的問題。文章還介紹了系統無功及安裝位置的計算方法,較為具體的講述了無功功率採集器、無功優化控制器以及電容操作器等一系列裝置的設計方法和製作原理。通過經濟比較提出了一整套切實可行的無功系統硬體製作方案。
  17. A method, concerning screw mechanism, electronic scale and the way to obtain the fitted curve, to detect the hysteresis of cylindrical helical spring with micro - capacitance measuring technology and to compensate the hysteresis with micro - controller technology is introduced

    摘要介紹一種利用微電容圓柱螺旋壓縮彈簧遲滯和利用單片機對遲滯進行的實驗方法,該方法涉及螺旋機構、電子秤和擬合曲線的求法等。
  18. It emphases the selection of secondary voltage of the step - down transformer, the control and protection of thyristor, the calculation of compensation capability and group capability, the technique of cross - zero switched on / off capacitors or reactor, the solution of avoiding possible resonance in switching on / off groups of capacitors or reactor and the measure of the best time to switch ( including the design of the computer survey and control system, instrument deliver system, delay operate and protect system ). although thyristor as a no - contact switch can avoid almost the problem of contact switch with contact, it can not solve the over - voltage, over - current and transient process itself as switching on / off capacitors or reactor. so we must develop a set of thyristor - switched control and protect system with great reliability so that it can realize of cross - zero switching on / off capacitors or reactor at any time

    晶閘管具有過零、動作快速的特點,本研究以晶閘管為電容器和電抗器的分組投切開關,重點研究了協調變壓器二次電壓的選擇、晶閘管觸發控制及保護、動態及分組容的計算確定、過零投切電容器和電抗器的實現、以及分組投切電容器和電抗器可能發生諧振的處理計算方法,給出實現最佳投切選擇方法(控系統、儀表變送系統、操作和保護系統的設計步驟) ,研製了一套高可靠性晶閘管觸發控制及保護系統,實現對無功的靜止可調
  19. In this thesis, the general error sources for psi are analyzed. we find that the relatively low - frequency vibrations at 50hz and lower are the main problem through the analysis of the vibration sources in usual environment. a new vibration compensation method, phase modulating interference fringes fractionizing technology, has been put forward in a creative way

    本文分析了干涉中存在的主要誤差來源,通過對通常環境下振源特性的分析,得到了對干涉試影響較大的振源的頻率范圍主要在30hz以下,確定了抗振的目標和指標是使干涉儀的振動頻率50hz ,振幅1 m 。
  20. The research results include the follows : present some rules for selecting measuring method according to the characteristics of product, study some problems in data preprocessing such as noise removing, probe radius compensation, edge data extracting, sun - regions merging, and local data mending or re - sampling etc. to ensure the part cad models being built and assembled accurately at dimension and shape in re modeling application, three kinds of model modifying techniques are presented such as model - based modifying, drawing - based modifying and physical model - based modifying

    這些問題包括:根據產品表面形狀及建模方法,提出了一些選擇方法的原則;研究了消除數據噪聲信號、 cmm頭半徑數據邊界處理、數據塊拼合、數據缺與數據預處理問題。為了解決復雜外形產品re建模經常遇到的零件cad模型配合問題與尺寸精度、形狀精度問題,作者研究了基於cad模型的修正、基於零件圖樣的修正、基於物理模型的修正等三種模型修正
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