比較標準器 的英文怎麼說

中文拼音 [jiàobiāozhǔn]
比較標準器 英文
comparison standard
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : Ⅰ動詞1 (比較) compare 2 [書面語] (計較) dispute Ⅱ副詞(比較) comparatively; relatively; fair...
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : Ⅰ名詞1 (標準) standard; guideline; criterion; norm 2 (目標) aim; target Ⅱ動詞1 (依據; 依照)...
  • : 名詞1. (器具) implement; utensil; ware 2. (器官) organ 3. (度量; 才能) capacity; talent 4. (姓氏) a surname
  • 比較 : 1 (對比) compare; compare with; contrast; parallel (with); comparison; by comparison; in comp...
  • 標準 : (衡量事物的準則; 榜樣; 規范) standard; criterion; benchmark; pip; rule; ètalon (衡器); merits
  1. When measuring the magneto performance parameter , we find that the instrument which use to measure voltage and current is still the simple voltmeter and amperemeter in the national standard , and the form of wave that we observed is anomaly. based on the measure principles, it obviously ca n ' t be used to do quantitative analysis ; because the discharge process of ignition system is quite complex, accompanies with very strong electromagnetism interference, and the ignition current and voltage are variable , it make the measure of ignition energy become a difficult thing of ignition system performance detection

    在磁電機常規測量時,發現在國家中用於測量電壓、電流的儀仍然是普通的電壓、電流表,而觀測到的波形多為不規則的形狀,根據測量原理,顯然不能用其來做定量的分析;由於點火系統的放電過程復雜,伴隨著很強的電磁干擾,點火電流、點火電壓都是變量,使得點火能量的測量成為點火系統性能測試的一個難點。
  2. Engine parameter acquisition display system is an important member of helicopter seat room display system, and is made of engine parameter acquisition unit ( epu ) and engine parameter display ( epd ). epu is joined with engine electronic controller, fuel manage system, engine and accumulator by the wire. it acquire the parameter of engine, for example, analog signals, frequency signals and discrete signals, etc. then data processing, compare data and operation is executed

    發動機參數採集通過硬連線與發動機電子控制、燃油管理系統、發動機及蓄電池相連,採集模擬量、頻率量及離散量信號等參數,並對採集的數據進行運算、與處理,最後通過rs ? 422a串口和發動機參數顯示及其它設備進行通訊。
  3. Changes in chloroplast composition non - leaf organs have fewer and smaller chloroplasts than leaves. glumes and awns are organs directly exposed to light but they contain more grana per chloroplast, bigger granal stacks and more thylakoids per granal stacks and therefore their chloroplasts are more simi

    4明顯高於旗葉;若以放氧為功能葉和非葉官的光合活性,發現以葉綠素為單位,非葉官的放氧速率與旗葉相當,或甚至高於旗葉;以單穗為單位,最高可相當于旗葉的28 。
  4. The expert system model is not only a universal expert system model, but also is used as a whole expert system. its primary function is using character compared method, compared with standard to help archaeologist to analyze age and name of the bronze according to characteristics selected, such as sculpt, pattern and posy

    本文實現的專家系統模型既是青銅鑒定領域的一個通用專家系統模型,又可以作為一個完整的專家系統獨立使用,其主要功能是根據用戶選擇的青銅形制、紋飾、銘文等特徵,採用特徵法,與同種類的,輔助考古工作者對青銅做出斷代及名稱分析。
  5. ( 3 ) in the dy - lamp experiments, we study the spectrum distribution of relative - energy. firstly, it is tested by providing bandwidth and the numbers of the band according as a standard of the solar simulator. the result shows it cannot achieve a standard of the solar simulator that the spectrum distribution of the dy - lamp is simulated the solar spectrum ; however, if according as b standard, then it can attain the request of b standard of the solar simulator

    研究了鏑燈光譜相對能量分佈,首先根據a級模擬提供的帶寬和帶數對鏑燈的光譜能量分佈進行了測試,測試結果表明,利用鏑燈來模擬太陽光譜達不到a級模擬的要求;根據b級模擬提供的帶寬和帶數對鏑燈再次進行測試,並與b級的光譜失配誤差進行,結果表明,利用鏑燈來模擬太陽光譜可達到b級模擬
  6. A brief introduction to 2005 addenda of asme boiler and pressure vessel code, section i. leaning some important changes in it and comparing with the relevant provisions in china standard

    對asme鍋爐及壓力容規范第i卷2005增補作簡要介紹,對其中重要的修改進行學習,並與我國中的相應條文進行
  7. With its new frame. modern technology, complex information dispose and unique control mode, it embodys an idea which is information centralized and control decentralized. its main advantage is system open and interchange and its frame is so simple that it can decrease producative. cost and maintenance load. as it is a new technology, there are different kind databus standards which adapt to different control area. this papaer firstly introduces field bus ' sframe work, function, type, compares distributed control system and field control system. then it focuses on introducing can protocol and can control chip sja1000 and can interface chip 82c250, at last, it introduces how to set up a typical automatic control model based on can. this model can be used in practical industrial control area and management area by appropriate change

    由於現場總線是一門新技術,有各種不同的總線和總線形式,它們適用於不同的領域,本論文首先分析現場總線的體系結構、功能、類型,集散控制系統與現場總線控制系統的區別,然後集中論述了其中的一種現場總線? ? can總線( controllerareanetwork ) 。介紹了它的協議規范,並且介紹了現在流行的can控制晶元sja1000和can介面晶元82c250 ,並在此基礎上,組建了一個典型的基於can總線的自動化模塊控制模型,把這個模型進行適當的改動就可以用於實際的工業控制領域和管理領域中。
  8. There are many methods for measuring impedance and commercial lcr meters may have very different working principles. it is more advisable that customers submit their impedance standards for calibration, which in turn can be used to perform in - house checking of their lcr meters. however, the laboratory may offer performance checks for lcr meters using impedance standards

    測量阻抗的方法有多種,故此市面上的電感電容電阻計或有截然不同的操作原理,一種適當的做法是客戶將其阻抗送來本所校正,然後客戶可利用這些已校正的替自己的電感電容電阻計進行測試。
  9. The lcos formula and tse fire control formula for air to air gunshot have been compared by dynamic digital simulation

    通過動態數字模擬了前置計算光學瞄和使用目狀態估值兩種空空射擊的火控演算法。
  10. The calibration of piezoelectric accelerometer is an important area of the shock and vibration measurement technology, and the calibrated piezoelectric accelerometer is divided into standard accelerometer and working accelerometer, usually standard accelerometer is calibrated by absolute method and working accelerometer is calibrated by comparison method

    壓電加速度傳感的校是振動與沖擊測量技術中的一個重要研究領域,被校的壓電加速度傳感加速度計和工作用加速度計之分,通常加速度計用絕對法校,工作用加速度計用法校
  11. Standard practice for comparing particle size in the use of alternative types of particle counters

    替換型粒子計數使用過程中粒度實施規范
  12. In this dissertation, we studied the tcra1101plus total station position system, which introduced the principle and characters of the instrument ' s closed loop tracking system. also we explained the cause of prism ' s position error and brought forward mathematic model to correct, moreover, the good results has been drawn form the expenriments. the kinetic survey system have been realized, which the sampling rate attain more than 5hz and the position precision can be less than 2mm on condition that targeted - point moving slowly at the velocity below 2cm / s. having finished the survey system to examine whether the fine - tuning stewart platform in good status, we have finished mensurating the position reference of the fine - tuning stewart platform and the offset of the prism

    在此基礎上研製了多臺儀在線控制高頻采樣動態跟蹤測量系統,采樣率大於5hz ,在跟蹤小於2cm / s低速運動目時,測量精度好於2mm ;完成對饋源二次精調系統的檢測,包括對二次精調平臺位置基定和觀測棱鏡偏心差的測定;設計不同動態測量實驗,對全站儀動態跟蹤的誤差來源和特點進行了分析;從實驗角度,對全站儀的測量時滯及其穩定性進行了測試分析,給出了定量的結果;了全站儀和計算機的內部時間系統,發現兩者存在大差異。
  13. The method of exterior measuring shore beacon has been put forward by using evaluation precision of original azimuth of missile aiming on the background of test for the precision of missile aiming " xx " underwater to surface missile on the sea, established math model and analyzed main parameters of measurement, principle, calibration and azimuth calculating for method of exterior measuring shore beacon was discussed

    對國內主要代表型號的導彈瞄系統進行了詳細的綜述。文章是以「 xx 」潛地導彈海上瞄精度試驗為背景,給出了一種外測岸的方法來評估艦載導彈武系統方位瞄精度的鑒定方法,適用於潛地導彈初始方位瞄精度的鑒定。
  14. The standard sine waveform is generated by looking up the sine table, and the triangular carrier waveform is produced by a reversible counter

    Spwm信號的產生採用正弦波與三角載波的方法,正弦波採用查表法實現,三角載波用可逆計數實現。
  15. Qpsk modulation for digital television using advanced digital signal processing technology, full compliance with dvb - s standard, the receiving end can be directly used for receiving digital satellite receiver. it must not only be able to achieve a higher utilization of the spectrum, with a strong anti - jamming and high performance. fm microwave equipment and simulation and will be good compatibility

    Qpsk數字電視調制採用了先進的數字信號處理技術,完全符合dvb - s,接收端可直接用數字衛星接收機進行接收。它不但能取得高的頻譜利用率,具有很強的抗干擾性和高的性能價格,而且和模擬fm微波設備也能很好的兼容。
  16. By means of controlling accurately temperature of f - p cavity used in the frequency - stabilizing system of laser, the frequency stability of laser is significantly improved. especially the long - term unidirectional frequency shift is essentially overcome

    從實驗結果,我們得出將作為頻率的f ? p腔精密控溫與對該腔不控溫對激光振蕩頻率進行鎖定的結果相,清楚看到短期穩定性有一定提高,重要是對作為穩頻f ? p腔精密控溫,消除了由於溫度變化引起的頻率慢漂移。
  17. The signal testing unit examines directly the production parameter - the belt " s velocity and sends out electrical signal similar to sine wave. the signal handling and analyzing unit disposes of the sensor " s output signal by amplifying, plasticisering a / d transforming and measuring and displays it digitally. after the alarming and controlling unit compares the testing signal with the standard one and analyses, it will show the normal production situation or alarm at the abnormal state and control the related equipments if it is necessary

    信號檢測單元直接檢測皮帶速度,並輸出近似正弦波的電信號:信號處理與分析單元對傳感輸出信號進行放大、整形、 a d轉換和計算等處理,並進行數字顯示;預警、報警、控制單元將信號與信號進行,經分析后顯示正常狀態或對異常狀態進行聲、光預警、報警。
  18. Video technol., feb. 1999, 9 : 156 - 160. 13 pang k k, tan t k. optimum loop filter in hybrid coders

    文章的最後,給出了avs第7部分的解碼和h . 264視頻的基本部分解碼解碼速度和性能的
  19. The chip can be widely used in mp3 player, pda, digital camera, cells phone and portable products etc. this thesis first introduces the basic theory of switching power supply. the operating theory of this circuit has been demonstrated. the operating principle and simulation analysis about band gap reference, self - biased current source, one shot circuit, hysteresis comparator, and current - limit circuit have been particularly expounded in this thesis

    本文首先闡述了開關電源的工作原理,詳細介紹了本電路的整體工作原理,最後重點介紹了自偏置電流源電路、基源電路、單穩態觸發電路、峰值電流限制及低電池電壓遲滯的工作原理,並利用eda工具larker ? ams 、 hspice對電路進行了完整的設計和模擬模擬,給出了合理的電路數據,各子模塊電路的電特性參數均達到或優于設計所需指
  20. The optimeter is widely used to precisely measure external size of workpiece by comparison with a gauge block or standard part

    本儀是一般是用(如量塊)以法測量工件的尺寸。
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