dynamic measurements 中文意思是什麼

dynamic measurements 解釋
動態測量
  • dynamic : adj 1 動力的，動力學的；力學（上）的；動（態）的；起動的。2 有力的，有生氣的；能動的；（工作）效...
  • measurements : 測量,測量方法,測量結果
  1. Then we present a toa / tdoa data fusion model based on mathematical statistics for radiolocation in cellular network, and fuse toa / tdoa measurements through a best linear fusion method and a mobile position based dynamic location algorithm, which shows good performance of robustness and accuracy

    然後，從數理統計的角度出發，構造了一個toa和tdoa進行位置估計的數據融合模型。主要利用一種最佳線性融合策略和基於移動臺位置的動態定位演算法對toa和tdoa測量數據進行融合，有效的提高了演算法可靠性和準確度。
  2. The study has completed the design of two - phase inverter and made up of the two - phase inverter - motor system for experimental use it is a variable frequency adjustable speed system with a open - loop control of rotational speed, which consists of voltage - controlled oscillator circulating assign device inverter circuit and two - phase induction motor a accurate mathematical model is set based on the whole system, and simulator program of dynamic and steady condition is established, which is used to calculate the dynamic and steady performance by kron and symmetrical coordinate converter by simulator calculation and experimental research with specific parameter of the system, a comparison is made between predicted and experimental characteristics, experimental measurements are shown to compare closely with corresponding theoretical result it is compared with some variable frequency adjus table speed system comprising inverter and single - phase induction motor from the system efficiency torque pulsation and the effect of two - phase inverter capacitance based on the conclusion, harmonic cancellation pulse width modulation control of a two - phase inverter - fed induction - motor drive system is researched, which cancelled the low harmonic and improve the system performance

    通過對電機的kron變換和對稱分量變換，建立了系統較精確的數學模型，編制了系統動態及穩態運行的模擬計算程序分別計算系統的動態和穩態性能。通過對系統的具體參數進行了模擬運算和實驗研究，實驗和模擬結果進行比較，說明實驗和理論較為一致，並從系統效率、轉矩脈動及兩相逆變器電容的影響等方面與各種逆變器和單相異步電動機組成的變頻調速系統加以比較。在此基礎上，對兩相逆變器供電-異步電動機系統使用諧波抑制pwm控制進行了研究，由於減少了低次諧波，改善了系統性能。
  3. To analyze some key technologies of optical network relative with rwa in detail, such as transmission, switching and internetworking ; to emphasize on the research of function, fabric and performance of optical cross - connection ; to carry out numerical simulations for crosstalk introduced by optical cross connect and to present measurements for suppressing it such as doubly filtering, fixing optimum decision threshold and appropriately choosing the number of multiplexed wavelengths ; 3. to research the fundamental principle and some problems relative with rwa, including the type of optical network, the type of traffic, the type of service, the survivability of optical network ; to classify and compare rwa algorithms and particularly research some dynamic rwa algorithms ; 4. to present reserved light - path and classify network resource such as used, unused and reserved status, to emulate establishment of all - optical connection in optical network through modified rwa algorithm and show effectively reducing setup time of all - optical connection utilizing reserved light - path ; to research rwa algorithms of multi - fiber network, to present new link weight functions dependent on node degree, unused fiber ( s ) per wavelength - layer and routing policies, to perform emulation of rwa based wavelength layer graph applying new link weight functions and show them make algorithms better performance and network lower blocking rate ; 5

    詳細分析了與rwa相關的光網路關鍵技術，包括傳輸、交換、組網等，重點研究了光交叉連接的功能和結構、性能，對其引入的串擾進行了詳細分析，選擇恰當的器件參數進行了數值模擬，並提出了抑制措施（如雙重濾波、優化判決門限、選擇恰當的復用波長數） ; 3 .研究了光網路的r認叭的基本原理、與r認叭的幾個相關問題（光網路類型、業務類型、流量類型、光網路生存性） 、 r認人演算法的分類和比較，具體研究了幾種動態r場人演算法; 4 .研究了以全光連接建立時間為優化目標的r認認演算法，提出預置光路的概念，對網路資源進行狀態分類（佔用、未佔用、預置） ，利用改進的r認叭演算法模擬，預置光路可為部分新到的連接請求快速建立連接，從而提高網路性能;研究了以多光纖網路連接阻塞率為優化目標的r認城演算法，提出了以節點度數、每個波長分層的空閑光纖數以及路由策略決定的幾種鏈路權重函數，利用基於波長分層圖模型的并行r場人演算法模擬，利用新的鏈路權重函數使得演算法具有更優的性能，使網路具有更低的連接阻塞率。
  4. It used drafting-force measurements under dynamic conditions similar to those employed in this experiment.

    它用的是動態下牽引力測定，同那些試驗中所用方法相似。
  5. In force measurements, the static and dynamic tether forces of leukemia cell and mammary cancer cell membranes were detected. the tether forces of mammary cancer membranes in different conditions were compared. and the mechanical properties in the process of tether formation were discussed

    在細胞膜力學性質的研究中，我們用細胞膜拉絲的方法，測定了單個白細胞、乳腺癌細胞在各種條件下的動態和靜態膜絲力，首次建立了細胞膜質庫的數學物理模型，對膜絲形成的力學機理進行了較詳細的探討。
  6. The safe distance of dynamic compaction to the exiting structures was determined according to the measurements of vibrating speed, vibrating acceleration, foundation displacement and deformation of structures

    通過振動速度、振動加速度、地基位移、建築物的變形等項目的監測來確定強夯的安全距離。
  7. General arithmetic to analyze dynamic characteristics of complex tubing system for fluctuating wind pressure measurements

    復雜測壓管路系統動態特性的通用分析程序
  8. Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling

    高機電耦合壓電陶瓷的動態測量導則
  9. Guide to dynamic measurements of piezoelectric ceramics with high electromechanical coupling ; identical with iec 60483, edition 1976

    高機電耦合壓電陶瓷動態測量導則
  10. The dynamic threshold algorithm is based on a fact that measurements at the chosen channels are in different scopes between the different observation objectives ( here as earth surface and cloud )

    雙通道動態閾值法的依據是，在可見光雲圖和紅外雲圖上，雲和地物的值域是不同的。
  11. Railway applications - current collection systems - requirements for and validation of measurements the dynamic interaction between pantograph and overhead contact line

    鐵路設施.匯流系統.在導電弓和架空接觸線之間動態互作用測量的要求和驗證
  12. Railway applications - current collection systems - requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact line

    鐵路設施.集流系統.在電桿和架空接觸線之間的動態交互作用測量驗證要求
  13. Railway applications - current collection systems - requirements for and validation of measurements of the dynamic interaction between pantograph and overhead contact line ; german version en 50317 : 2002

    鐵路設施.集流系統.電桿和架空接觸線間動態接觸測量
  14. Method for preparation of a standard material for dynamic mechanical measurements

    動態機械測量用標準材料的制備方法
  15. Definitions and description of terms relating to dynamic mechanical measurements on plastics

    塑料動態機械測量術語的描述和定義
  16. Measurements of the static and dynamic properties of the aqueous fluid in the mouse eye were quite challenging. the purpose of this study was to test the hypothesis that aquaporins play a role in aqueous fluid dynamics and thus intraocular pressure regulation

    而要開展水通道蛋白在房水生成和排出中的作用的研究，還將面對一個更為艱難的工作? ?那就是測量分析小鼠眼房水靜態和動態生理學特性，該項研究工作極具挑戰性，以往很少有人涉足。
  17. The dynamic precision measurements of property such as transmission error, single shaft motion speed and acceleration and so on, involve in frontal technologies about subjects including optics, mechanics, electricity, magnetism and computer. and these measurements play an important role in many manufacture fields

    傳動誤差te （ transmissionerror ）及單端運動的速度、加速度等運動特性mp （ motionproperty ）的動態精密測量涉及光、機、電，磁和計算機等多門學科的前沿技術，在生產中有著非常重要的意義。
  18. It is a synthesis combined with optical, mechanical and electrical knowledge. under the control of computer this meter not only can realize many noncontact measurements in high definition and efficiency without destroying object surface, but also can be easy to fulfill some automatic demands like dynamic sampling, real time processing, on - line measuring. so it will be well used in the modern industry measurement and has a wide prospect in the future

    在計算機控制下，光、機、電相結合的微厚測量儀，不僅能實現高精度、高效率的非接觸測量，不破壞被測物體表面，而且易於實現動態采樣、實時處理、在線測量等自動化要求，因而在現代化的工業測量中將具有廣泛的應用和前景。
  19. Laser interferometer systems provide a means for probing the refractive index of transparent specimens subjected to dynamic compression. previous interferometer measurements of optical properties under shock loading are reviewed

    在國內首次分析利用加窗visar技術測試沖擊載荷下晶體折射率的理論，並建立了實驗測試技術與系統，對小於20gpa沖擊壓力下的lif晶體折射率進行了測量。
  20. This means that the dynamic range ( ratio of lowest to highest value ) of the output signal is expanded, and light measurements can be made in greater detail

    這就意味著輸出信號的動態范圍（最低和最高信號之間的比率）被擴大了，同時光線的細節也會更好的被記錄。
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