position measurement 中文意思是什麼

position measurement 解釋
位置測量
  • position : n 1 位置;方位;地點。2 處境,情況;狀態,形勢,局面。3 姿態,姿勢。4 地位,身份;職位;職務。5 ...
  • measurement : n. 1. 測量,計量,量度。2. 份量,尺寸,大小,寬度,厚度,深度(等)。3. 測量法。 measurement goods (按體積、容積計算的)體積貨物。
  1. Doing a measurement with your dmm in the acv position on your dc circuit will give a quick indication of any excess ripple on the supply when you don " t have a scope at hand

    用數字萬用表的交流檔在直流電路上進行測量,將在供電端產生一個任意超額紋波的快速指示,如果手頭沒有示波器的話。
  2. Sea area measurement usually uses gps timely processing the position data for the boundary of sea area, and then calculating the area of anomalistic area

    摘要海域面積測算通常使用gps定時測定待測海域邊界位置點的地理坐標,再求取其圍成的不規則區域的面積。
  3. A noncontact 3 - d position measurement system is introduced in this thesis. the system is composed of a planner array ccd detector, real time image analysis and quick data calculation system, which can survey the positional relationship between the haloid lamp objects on the emissive vehicle and the measuring system on the loading vehicle

    本文研究了一種簡單、新型的非接觸三維位置測量系統,該系統由一組ccd探測器、實時圖像處理及快速數據解算系統組成,對發射車上鹵鎢燈目標在測量坐標系中的三維坐標x 、 y 、 z值和發射車軸線相對測量坐標軸的夾角進行測量。
  4. In the displacement measurement based on the principle of laser interference, the gaussian quadrics fitting algorithm is used to fix the central position of facula and raise the location accuracy

    在基於兩球面波干涉的長度和距離測量實驗中,運用高斯二次曲面擬合演算法為激光光斑的中心坐標定位,提高了光斑的定位精度。
  5. During simulation of kinematic calibration of virtual axis machine tool, indirect method is used for measuring its position and orientation ; meanwhile jacobean matrix regrouping method is used instead of arduous optimization to avoid measurement noise maginification

    摘要在對虛擬軸機床進行運動學標定的模擬計算過程中,採用間接測量法對虛擬軸機床的運動進行間接測量,然後通過矩陣重構的方法來解決測量噪聲的干擾問題。
  6. The effect on display characteristic made by thermal deformations of the shadow mask is comprehensively investigated. by using the electron beam distribution automatic measurement system with a micro - deflective coil, a concave spot in luminance distribution can be get. it changes its position when the shadow mask changes its form

    本文系統全面地分析了傳統蔭罩的各類熱變形對顯示屏特性的影響,利用本文研製的電子束亮度分佈自動測試系統,附加一個微偏轉磁場,使相鄰兩電子束打在同一顏色的熒光粉條,並形成一個亮度凹點,當蔭罩變形時,凹點位置作相應的位移,以此原理跟蹤測量凹點位移量,即可得到色純漂移動態變化曲線。
  7. Research on photoelectric measurement of the vittas position

    油管位置光電檢測技術的研究
  8. Method for ccd superresolved position measurement and capability analysis

    超解析度位置測量方法及性能分析
  9. Acoustics - measurement of airborne noise emitted by earthmoving machinery operator ' s position - stationary testing condition

    聲學.測量土方機械操作者位置發出的氣載噪聲.靜態試驗條件
  10. Based on that penetration depth of eddy current is theoretically different for different operationalfrequency, the flaw depth quantitive measurement method based on the characteristicalfrequency was expounded. to find the best testing model and position, it analysed and discussedthe factors which effected measurement. the mathematic relationship between the specialfrequencyand flaw depth was established to realize the accureate measurement of flaw depth. it primarily researched the technology of alternating current magnetic field leakage testing ( ac - mfl ) in our country

    在利用頻率掃描技術的基礎上,提出了基於拐點頻率的渦流檢測缺陷深度測量方法,對影響測量的多種因素進行了分析和實驗研究,得到了最佳的測試位置和測試方法,建立了拐點頻率和缺陷深度的定量關系,為深度的測量提供了新的途徑。
  11. Time delay estimation ( tde ) by using three - element linear array is an important problem in torpedo trajectory tracking system which ttacks target according to strictly geometrical position. it is the basis of measurement of target distance, bearings etc. the error of tde influences directly the accuracy of trajectory tracking. the more efforts have been made in order to acquire high accuracy estimation

    三元直線陣的時延估計是魚雷彈道測量系統中的一個重要課題,它依照嚴格的幾何關系進行目標定位,是測量目標距離、方位等參數的主要依據,時延估計的精度直接影響彈道跟蹤系統的精度,為提高時延估計精度人們進行了大量的研究和探索。
  12. The research on autonomous navigation and orbital keeping technology of geosynchronous satellites : selecting position vector in the inertia space and longitude, latitude, radial errors in the hill equation as state variables, the precision of orbit determination caused by track dynamic model error, sampling period, and sensor measurement and install error is analyzed

    同步衛星自主導航與軌道保持技術研究:分別選取慣性空間位置矢量和採用hill方程表示的經、緯、向徑誤差作為狀態量,分析軌道動力學模型誤差、采樣周期以及敏感器測量、安裝等誤差對定軌精度的影響。
  13. By means of temporary stability of combining drift coefficient of angle sensor and through missile rotating two - position measurement, measuring rotating angle between the two positions by vertical sensitive axis x, and sensing the changes of ground velocity component between the two positions by horizontal sensitive axis and z, the position of the component is determined to realize the azimuth alignment before launch of tactical missile

    角敏感元件漂移系數具有短期穩定性,通過轉彈前後兩位置對組合的測試,垂直敏感軸計測轉彈過程中兩位置之間的轉角,兩水平敏感軸敏感計測地速分量在前後兩位置的變化,由此計算出部件當前所在方位,從而實現戰術彈射前的方位對準。
  14. This strategy has many advantages : solving the problems that the system is unsteady under super - synchronization ; improving power factor of stator ( it is unity relative to that of rotor ) ; no rotor position sensor and no initial position measurement, easily building up doubly fed speed adjustment system with speed sensorless because adjusting speed is taken in the rotor coordinate and rotor current vector fixing is implemented

    該方案由於引入了定子電流勵磁分量的閉環控制,使系統同時具有轉速和勵磁調節兩個調節通道,具有如下優點:一、解決了超同步工作工況不穩定的問題;二、提高了定子側的功率因數(與轉子側功率因數為1相比) 。三、由於速度調節在轉子坐標系下進行,並以轉子電流矢量定向,所以無須轉子位置傳感器,也不用檢測初始位置,易於組成無速度傳感器雙饋調速系統。
  15. A new flying bullet impack position measurement system with coded screens

    一種編碼式光幕立靶測試系統
  16. With the development of single chip micyoco - scm, charge coupled devices - ccd - are used widely in the field of noncontact position measurement

    電荷耦合器件ccd ( chargecoupleddevices )伴隨著單片機的迅速發展,被廣泛應用於非接觸測量領域。
  17. Last, the experiments were given to show the efficiency of this system on position measurement of space targets. on this base, the calibration methods based artificial neural networks introduced

    實驗驗證,人工神經網路的定位方法進一步簡化了多線陣像機視覺定位系統標定與定位計算的復雜性,在定位精度上達到了良好效果。
  18. Visual position measurement of 2 - d platform based on image registration

    基於圖像配準技術的二維平臺位置參數視覺測量
  19. Manufactures position sensors, transducers and instrumentation for linear and rotary position measurement and control

    -高精度數字測試儀器的研發生產和銷售。
  20. In this paper, firstly, position measurement tache in cnc system is treated, and the methods of raising space resolution of measurement component is discussed. on the basis of the above, we put forward a new grating signal subdivision method by means of software based on pc and design the corresponding hardware interface circuit

    本文中,首先對cnc系統的位置檢測環節進行了論述,討論了提高檢測元件空間解析度的方法,並提出了新的基於pc機的對光柵信號軟體細分的方案,設計了相應的硬體介面電路。
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