有效精度 的英文怎麼說

中文拼音 [yǒuxiàojīngdù]
有效精度 英文
available accuracy
  • 有 : 有副詞[書面語] （表示整數之外再加零數）: 30 有 5 thirty-five; 10 有 5年 fifteen years
  • 效 : Ⅰ名詞（效果; 功用） effect; efficiency; result Ⅱ動詞1 （仿效） imitate; follow the example of 2 ...
  • 精 : Ⅰ形容詞1 （經過提煉或挑選的） refined; picked; choice 2 （完美;最好） perfect; excellent 3 （細）...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 有效 : effective; valid; efficacious
  • 精度 : precision; accuracy; degree of accuracy; precision accuracy; trueness
  1. " body gamma knife is mainly used for curing all kinds of body tumors, and the latest generation three - dimensional directional actinotherapy devices. it incorporates many modern high - techs and effectively break through the limit of actinotherapy devices available while precisely focused and three - dimensional directional. it also has adjusted actinotherapy, wide range irradiation and common actinotherapy, and protects the normal organism from damage at best while its dosage precisely destroys tumor organism

    「體部伽瑪刀」主要用於治療各種體部腫瘤，是目前世界上最新一代立體定向放療設備，它吸收了眾多現代高新技術成果，有效地突破了現有放射治療設備的局限，兼備精確聚焦立體定位等優點，具有適形調強放療大野照射及普通放療等多種功能，能夠在劑量準確摧毀腫瘤組織的同時，最大程度地保護正常組織免受損傷。
  2. In this paper, the relation between differential driven ratio accuracy and the common normal length error of cylindrical bevel wheel has been found by experimental method, which provides a efficient way for cylindrical bevel wheel manufacturer to control the common normal length error of the wheel

    摘要通過實驗研究，尋找出差動傳動比的精度與斜齒圓柱齒輪的公法線長度誤差的關系，從而為斜齒圓柱齒輪的加工提供一個可以控制斜齒圓柱齒輪公發線長度誤差的有效方法。
  3. The calculation modes of the coefficient of shrinkage and creep of the bulgy core concrete in steel tube are discussed. based on a few reasonable hypotheses and the stress - strain relation of concrete acquired by the " adjusting valid modulus depending on load time " method, a compact formula is reasoned out, which is applied to calculate the equivalent elastic modulus of the bulgy core concrete considering the affection of shrinkage and creep. so, the analysis of the affection on cfst arch bridge by shrinkage and creep can be progressed by pole - girder fem, further more, the analysis precision is quite high

    本文還對核心膨脹混凝土特殊的收縮、徐變系數計算模式展開了探討，在合理的假設前提下，採用「齡期調整的有效模量法」得到的混凝土的本構關系，推導出鋼管內核心混凝土在考慮徐變影響后的等效彈性模量計算公式，並以此為基礎採用桿系有限元方法來對鋼管混凝土拱橋進行較高精度的收縮徐變分析。
  4. The gravity analysis is carried out especially for the synthetic fused silica and calcium fluoride used in 193nm lithographic objective as well as the optical elements with structural sizes of ( 200mm ~ ( 300mm. large numbers of analysis data for surface shape error are obtained by using algor finite element analysis software. then these data are plotted into curves and comparison analysis will be carried out, finally the measures and schemes for reducing gravity deformation are proposed

    因此，本論文重點對大口徑光學系統在高精度光學鏡頭裝校中，因重力變形進行了詳細的分析研究，特別針對193nm光刻物鏡系統所使用的材料sytheticfusedsilica和caleiumfluoride以及用到的結構尺寸200mm ~ 300mm光學零件進行了重力變形分析，使用algor有限元分析軟體獲得了大量的面形誤差分析數據，然後將這些數據繪成曲線進行對比分析，最後提出了減小重力變形的措施與方案，並進行了實驗，驗證了分析結果是正確的，減小重力變形的方法是有效的。
  5. While developing the performance about high - speed, high - efficiency, high - precision and intelligence, demanding for good function which demand software to cany out all of the nc function and hardware to minimize scale

    在發展高速高效高精度及智能化等性能的同時，功能的發展也要求越來越強，具體體現在盡量用軟體來實現數控的所有功能，使硬體規模達到最小化。
  6. Analyzing and experimentally verifying the strain transducing characteristics of strain sensor. experiments tell that strain sensor capsulated by thin sheet metal can effectively transduce strain under certain mechanical robust with strain transducing efficiency of 97. 8 %, sensitivity of 83. 34 / kg, precision of 1. 64

    實驗結構證明，用薄金屬片封裝的應變傳感器在保證一定機械強度的基礎上實現了應變的有效傳遞，應變傳遞效率可達97 . 8 % ，應變靈敏度為83 . 34 / kg ，精度為1 . 64 。
  7. Due to existing signal processing technology ’ s shortage such aslow measurement, narrow measurement range precision and other poor performance, we introduced a high - precise signal processing technology : firstly, to get power spectrum with hanning windowed welch modified periodogram, search its peak value frequency ; secondly, to apply zooming analysis via goertzel algorithm ; at last, to get a highly precise doppler frequency with energy centrobaric rectifying algorithm 。 the simulating result indicated that this technology introduced could get accurate doppler frequency 。 depending on above discussed technology, we designed a signal processing scheme, and developed a signal processing system. the running result showed high performance, verified the feasibility and reliability of the highly precise signal processing technology introduced. in a word, the technology improved ldv ’ s performance such as measurement precision, measurement range, dynamic response time 。 and it will have a wide application foreground

    針對存在的缺點，本文提出了一種應用於激光多普勒測速的高精度信號處理技術，即首先利用加hanning窗的welch修正周期圖演算法得到信號功率譜，搜索其譜峰值頻率，接著利用goertzel頻譜細化演算法對搜索的譜峰進行細化分析，再引入能量重心頻譜校正演算法對細化后的譜峰進行校正分析，從而將離散頻譜分析演算法、頻譜細化演算法和頻譜校正演算法三者有機結合起來，充分發揮各自的優點:通過加hanning窗的welch修正周期圖演算法快速得到功率譜及峰值頻率，通過goertzel演算法獲得分析頻帶的高解析度頻譜，然後通過能量重心校正演算法對細化后的頻譜進行高精度校正，這樣不僅保證了演算法的高效性，而且大大提高了分析的精度。
  8. Cruise missile with many good qualities, such as wide uses, high precision, big power, small volume, doughty charge ability, speedy corresponsive ability, high function - cost proportion. because of the good qualities had by ballistic missile and plane, the cruise missile is a lethal weapon that constitute a weighty threat to enemy states in the modem war

    巡航導彈具有用途廣、精度高、威力大、體積小、突防能力強、反應速度快、效費比高等特點，正是由於巡航導彈兼有彈道導彈和飛機的諸多優長，所以它便成了現代戰爭的「殺手鐧」 ，成為對敵方構成重大威脅的重要武器。
  9. Cuboid chamber maximizes the effective cubage. microprocessor controller for temperature ensures a precise and reliable control

    長方體工作室，使有效容積達到最大，微電腦溫度控制器，控溫精確可靠。
  10. The switched capaci tor filter is the counterpart of the continue time analog filter " s sampling, it is more adapted to the miniaturization of the circuit and can realize the higher accuracy transfer function, especially the design of the cmos integrated sc filter based on the biquad have advantage of high accuracy, small area, low power consumption, simple architecture and easy to debug. it has important academic and practical means of the sc filter " s research and design

    開關電容濾波器是連續時間模擬濾波器的采樣時間等效電路，更適合電路的小型化，同時也實現高精度的傳輸函數，尤其是基於雙二階的cmos開關電容濾波器設計具有高精度、面積小、低功耗和電路結構簡單，易於調試等優點，所以研究和設計開關電容濾波器有著重要的理論和實際意義。
  11. In this thesis, aim to the beam axis shape be exactitude for design, the internal force of the beam be appeased by design request, the concept of modem cybernetics is applied, at the same time, the effecting parameter has collected. the paper build the ann model in predicting the beam camber an construction and discuss indetail the extraction of inputting nodes information when quoting the fundamental principle of ann model and introducing research process of the improved bnn. according to them, ann is applied in the construction control of prestressed concrete continuous bridge

    本文以大橋成橋線形滿足設計要求和成橋內力控制在設計容許范圍內為目的，運用現代控制理論的思想，引用神經網路基本原理，詳細介紹bp神經網路的研究過程，從而建立預應力混凝土連續梁橋施工預拱度的神經網路模型，並詳細討論了模型的神經網路結點信息的提取，在工程實例的基礎上進行了數值計武漢理工大學碩士學位論文算，數值表明，將神經網路應用於預應力混凝土連續梁橋施工控制，獲得了滿意的結果，在預應力混凝土連續梁橋施工控制技術研究方面，具有方便有效、精度高的優點，具有良好的應用前景。
  12. The finite precision effect brought by the digital realization of cs and the deterioration of the sequence ' s properties caused by interception have been studied. moreover, after analyzing the effect of the existing ways to improve the performance of cs, especially the perturbation, the effectness of a kind of chaos sequence generator by means of software high - precision computation ( shpc ) has been disscussed

    在數字混沌序列方面，本文驗證了混沌擴頻序列由於數字化所產生的有限精度效應、截短所造成的性能下降，同時對目前的改進方法，主要是加擾法，進行效果分析，並對利用軟體高精度計算實現數字混沌序列產生器的方法進行了探討。
  13. Comparing with the traditional phase - shifted laser range finder, the method could implement the ranging with multifrequency by using single modulated frequency. it could not only solve the contradiction of the range and the precision, but has high degree of accuracy and wide range, simplify the hardware design, and reduce the cost. this paper introduced the theory of phase distance measurement, analyzed various testing methods and expatiated the hardware and the software for the proposal system

    與傳統的相位法測距相比，本方法使用單調制頻率實現了多頻測距，有效地解決了相位法測距中測程與測量精度之間的矛盾，具有高精度、大量程、大噪聲容限的特點，而且簡化了硬體設計，降低了成本；其次在數據處理中採用數據加窗函數的方法，提高了方波信號的頻譜解析度，進而提高了測量的精度。
  14. Automatic tester for dial gauges is an intelligent instrument unified mechanism light and electronic. the grating displacement sensor that has high accuracy ( length gauge ) and camcorder is image sensor consummately automatic sampling is adopted. it is controlled and handled data by computer. so it has realized the intelligence and automation of calibrating course. the instrument has features of high precision, efficiency, flexible and convenient in operation, and so on

    指示表自動檢定儀是機、光、電一體化的智能化儀器，採用了具有高精度的光柵位移傳感器（長度計）和ccd攝像機作為圖像傳感器完成自動采樣，用計算機進行控制與數據處理，從而實現了檢定過程的自動化和智能化，使儀器具有高精度、高效率、操作靈活、使用方便等特點。
  15. First of all, the basic theory of multi - domain boundary element methods is introduced. the general formulations of the application of regularization algorithm to multi - domain bems are given. some typical examples illustrate that the proposed algorithm can effectively evaluate the mechanical parameters at inner points very close to the boundary

    通過典型算例分析發現，與常規邊界元法相比，在保證有效精度的同時，運用幾乎奇異積分的正則化演算法可以有效地計算離邊界更近的內點的力學參量。
  16. The practice indicates the relative datum 3d polar coordinate method has several advantages, such as, high efficiency, high automation and high precise etc

    實踐證明，與傳統的方法相比，該方法具有方便、高效、精度高等特點。
  17. This dissertation has made the following research : for the structures comprising discontinuities and three - dimensional specialities, which largely present in soc, the planar gap and the tridimensional vertical bend of shielded coplanar waveguide ( cpw ), are analyzed respectively as two typical examples. the finite - difference time - domain ( fdtd ) method are used for electromagnetic simulation using its highly accuracy

    採用具有高精度數值解的時域有限差分法，對屏蔽共面波導的平面型間隙結構和三維垂直互連結構進行全波數值模擬，首次得到這些結構的電特性分析，並給出不連續性等效電路參數。
  18. Traditional phase - controlled rectifying power supply is being replaced by the switching one, which is characterized by high precision, low voltage ripple and high efficiency

    摘要電力系統中傳統的相控整流型電源正在逐步被具有高精度、低紋波、高效率等特性的開關電源取代。
  19. For more information about valid precision values, see

    有關有效精度值的詳細信息，請參閱
  20. Using advanced electronic control, and to import a high - precision electromagnetic clutch 、 brake 、 agile and accurate

    採用先進的電子控制，配有高精度進口變頻數碼信號驅動，動作敏捷、準確。低噪音、耗電省、送料準、效率高。
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