零數驗證 的英文怎麼說

中文拼音 [língshǔyànzhèng]
零數驗證 英文
zero proof
  • 零 : Ⅰ數詞1 （零數） zero2 （數的空位） zero sign （0）; nought 3 （表示沒有數量;無） nil; nought 4 （...
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 證 : Ⅰ動詞（證明） prove; verify; demonstrate Ⅱ名詞1 （證據） evidence; proof; testimony; witness 2 （...
  • 驗證 : test and verify; checking; proving; testing; confirmation; [數學] corroboration; inspection; veri...
  1. 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。
  2. Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece

    將液體火箭發動機燃燒室的冷卻通道設計為斜航線（等傾角螺旋線）槽形，可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大，所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點，提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜，手工編制數控加工程序難度大.為了解決數控加工程序的編制問題，研究了斜航線的數學模型，開發了自動編程軟體系統.使用該系統，可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大，加工難度大，是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗，研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術，已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用，驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功，對其他相似類型零件的加工亦具有參考意義
  3. These character based on sichuan power network ' s practice operation experience, in allusion to the config of the carrier wave protection in bypass breaker operating, through the study of protection ' s typical config : one side lfp - 902a, one side csl - 101a, proceeded comprehensive act module test, noted plenty of first hand test data and wave picture, proceeded detailed theory analyses, plenitude demonstration atresic type carrier wave distance protection when twain side atresic type logic is not completely same, basically can fill power network ' s requirement to relay of reliability selectivity speedly and sensitively

    本文結合四川電網的實際運行經驗，針對旁路開關代路運行時的保護配置情況，通過對旁路代路時保護典型配對組合：一側lfp - 902a ，一側csl - 101a的保護配置情況的深入研究，做了全面的動模試驗，記錄了大量的第一手試驗數據和波形，進行了詳細的原理分析，充分驗證了高頻閉鎖式距離零序保護在兩側閉鎖式邏輯不盡一致的情況下，基本能夠滿足電網對繼電保護的可靠性、選擇性、快速性以及靈敏性的要求。
  4. The verify experiment proves that its ratio and phase characteristics are much better than ordinary ones and the precision is enough for measure use. zero - flux current transformer can ’ t obtain absolute zero flux because residuary flux, so when the secondary turns is too small it will not satisfying. to improve the precision further, proposes a method to compensate zero - flux current transformer using capacitance parallel connected coil and deduces it

    為了進一步抵消剩餘磁通，提高互感器的精度，提出了一種並聯電容線圈補償零磁通的方法，並進行了理論推導，設計了基於該方法的100匝電流互感器，通過校驗證明它可以改善零磁通電流互感器的比差和角差特性，提高互感器的精度，將電流互感器的二次匝數由普通互感器的幾千匝降到了100匝，提高了測量微小電流的能力。
  5. In general, a precise resistor is in series with one of the resistors in wheatstone bridge to compensate the zero offset, and the other one is in parallel with another arm of the wheatstone bridge to compensate thermal zero drift. based on this principle, in this paper, a compensation method based on virtual instrument technology has been put forward. actuated by current source, a good calculation method of compensation resistors and their position in the bridge is deduced

    本文基於串並聯電阻補償法的原理，提出了一種基於虛擬儀器的誤差補償方案，推導了在恆流源供電下可以精確的計算出補償電阻大小和補償位置的演算法，並且在虛擬儀器軟體平臺labview上完成了數據採集、處理、顯示等軟體的設計，經過實驗的驗證，對傳感器的零點溫度漂移補償取得較好的效果，而對靈敏度溫度漂移的工藝補償亦有一定的效果。
  6. Much of the hardware validation may be performed by the computer vendor

    計算機零售商是可以完成大多數的硬體驗證。
  7. When validation information is produced by an outside firm, such as the computer vendor, the records maintained by the drug establishment need not be all inclusive of voluminous test data ; however, such records should be reasonably complete ( including general results and protocols ) to allow the drug manufacturer to assess the adequacy of the validation

    當驗證信息是由外部公司提供的，比如計算機零售商，那麼制藥工廠保存的記錄就不必包含所有的測試數據；但這些記錄也要相對完整（包括全部的結論和方案） ，來允許制藥商對驗證的充分性進行評估。
  8. Buck zvs - mr - tl converter is taken as the examples to illustrate the operation of the zvs - mr - tl converters. the operation of buck zvs - mr - tl converter is analyzed as well as parameter design, realization of pulse - frequency - modulation ( pfm ) interleaved control and comparison between zvs - mr converters and zvs - mr - tl converters. a 1000w prototype converter is built in the lab to verify the effectiveness of the proposed converter

    本文以buck零電壓開關多諧振三電平變換器為例，詳細分析了它的工作原理、參數設計、脈頻調制交錯控制的實現、與常規的多諧振變換器的對比，並以一個1000w的原理樣機對該變換器進行實驗驗證。
  9. The precision of the non - contact testing of flywheel gear ' s contour and location error of light electricity inspection machine based on virtual instrument has been carried on theory analysis in this paper. various contour and location tolerances of the part have been distributed depending on the result of the analysis, and the data handling method of measurement has been studied to find a data handling method of getting rid of the system error under one kind of condition of the big sample space

    本文對飛輪齒圈形位誤差光電檢驗機的精度進行了理論分析，依據分析的結果分配了零件的各種形位公差，並對測量結果的數據處理方法進行了研究，找到了一種在大樣本空間的條件下依概率排除系統誤差的數據處理方法，同時為了驗證其可靠度對其進行了計算機模擬實驗。
  10. The paper has begun with existing driving mechanism of horizontal barrel finishing equipment and analysed the reason that creates the family of crank parts machining quality problem. the transmission plan of noncircular gears connect crank - slider mechanism has been presented and mathematical model of driving mechanism has been established. by way of programming operation, simulation analysis and parameter optimization, the feasibility of new plan has been proofed

    本課題從現有臥式滾磨設備的傳動機構入手，對造成曲軸類零件加工質量問題的原因進行了分析，提出引入非圓齒輪串聯曲柄滑塊機構的傳動方案，建立了傳動機構的數學模型，通過計算機編程運算及模擬分析和參數優化，驗證了所提新方案是可行的。
  11. Recently, the benefit of high dose statin therapy was also confirmed by an international multicentre trial which was announced in the american college of cardiology annual scientific meeting in march 2005 ( one of the 3 largest cardiology conferences in the world ). this study examined 10, 001 patients who had ischaemic heart disease and mildly elevated cholesterol levels. patients were randomized to either atorvastatin 80mg daily or 10mg daily

    最近，高劑量降膽固醇藥治療的好處已獲得國際多中心試驗證實，美國心臟病學會在二零零五年三月舉行的年度會議（世界三大心臟科年會之一）上公布其一項研究，有一萬零一名冠心病患者及膽固醇指數稍高的病人參加，病人隨機接受每日十毫克或八十毫克阿托伐他汀。
  12. In order to explore the reason of bubbles, we need to analyse the behavior of investors, on the basis of bounded rationality, behavioral finance theories carry out a great deal of psychological experiments and psychological analysis. when the capital includes not only the physical but also the human capital, there are chances for labor productivity changes the trend of decreasing

    由於p _ t是對p _ t的理性預期，希勒檢驗的零假設是p _ t的方差小於p _ t ，多數實證檢驗結果拒絕了該零假設，說明理性泡沫存在或者是有效市場假說不成立，但是也有許多學者對可靠性提出質疑。
  13. Abstract : technology dimensions of work parts always exceed the determined technology dimension limits. but when the work parts are big enough, it is still possible and valuable to modify the work parts " following technology process and technology dimensions, which are respectively called as dynamic technology process ( dtp ) and dynamic technology dimension ( dtd ), to ensure them to be qualified. a mathematical model is proposed which is about how to plan the dtd once the dtp is determined. a software has been written to testify the correctness of the above model. this model will be very useful in the capp and online quality assurance in the manufacturing of precise machine parts

    文摘:工件的工藝尺寸在工藝過程中經常會超出許可的范圍，但當這些超差工件仍有足夠的加工余量時，通過修改其後續工藝路線（稱為動態工藝路線）及工藝尺寸（稱為動態工藝尺寸）仍有可能將其加工成成品.本文提出了一種在後續工藝路線確定后如何確定后續工藝尺寸的數學模型，並利用該模型成功地編制出了動態工藝尺寸設計的軟體，且用很多事例驗證了該模型的正確性.該方法可以應用於精密機械零件製造時的計算機輔助工藝過程設計及在線質量保證
  14. On the platform of the 3ds max and max script, the 3d modeling, motion simulation and interference analysis for the new type of parallel machine tool are developed in the virtual environment. based on it, the reliable foundation is provided for checking the dynamic and static interference problems of machine tool structure design, verifying the rationality of path planning, and appraising the technological process and the rationality of the processing parameters of parts

    基於3dsmax和maxscript腳本語言開發平臺，在虛擬環境下進行了並聯機床的實體建模、運動模擬和干涉分析，為檢查機床結構設計中的動靜態干涉問題、驗證軌跡規劃的合理性、實現對零件可加工性及加工參數的合理性評價提供了可靠的依據。
  15. The purpose of our research is to study the data compression coding method of still image. in this paper, an improved zero - tree coding method based on wavelet transform is proposed. with the related experience, it was proved effective

    本文就靜態圖像數據壓縮編碼方法進行了研究，提出了一種改進的基於小波變換的零樹編碼方法，通過實驗證明了此方法的有效性。
  16. We prove the general characters of gapped system in low temperatures again : near zero temperature, the specific heat and uniform susceptibility take on exponent behavior

    我們再一次驗證了有能隙系統在低溫下的普遍特徵：在零溫附近，比熱和零場下的磁化率隨溫度表現為指數上升的現象。
  17. This approach accelerates the process of designing a new linkage scheme to match the required path curve, and the schematic diagram can be readily converted to a 3d configuration of the mechanism by mapping the linkages and joints to detailed parts chosen from a customized cad library

    根據運動副類型和數目一致性原則，對機構構件與三維零件進行關聯映射，實現了基於工程語義的機構三維建模技術，同時開發了原型系統並得到了應用驗證。
  18. This system is used like this : drawing the part in ug, and planning its process, and then getting step - nc file by the function redeveloped, at last converting step - nc file into control code of fanuc system. the result is satisfying

    本系統的使用過程是這樣的：在ug繪圖軟體繪制出零件圖，並進行工藝規劃，利用二次開發的功能輸出step - nc文件，然後使用后處理器的轉換，得到fanuc系統的數控指令，驗證step - nc文件的正確性，最後的結果是令人滿意的。
  19. Using the s - n curve, and considering the influence on fatigue characteristics of the leaf spring real feature, we edited the calculation program in ansys postprocessor to calculate the fatigue life on the critical points of leaf spring. at last the result ' s validation was proven by the fatigue test of leaf spring

    利用材料s ? n曲線，並考慮鋼板彈簧實際的零部件特徵對其疲勞特性的影響，利用ansys參數化設計語言，編製程序計算出模型危險區域的疲勞壽命，並通過實際的鋼板彈簧的疲勞試驗來驗證結論的正確性。
  20. Caronni presented the conception of " digital watermark " in 1993 firstly. [ 8 - 11 ] in order to transfer digital watermarking skill from theoretic to reality, this article researches it from the angle of application. we apply agent, zero - knowledge proof into the area of digital watermarking, and try to construct feasible and integrated digital watermarking system

    為了將數字水印技術由理論變為現實，本文從實際應用的角度出發，從三個方面對數字水印進行了研究，將agent 、零知識證明等應用於數字水印領域，並借鑒目前較為成熟的密碼學和pki ca建設經驗，嘗試構建可行的完備數字水印系統的方法。
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