要求的精度 的英文怎麼說

中文拼音 [yāoqiúdejīngdù]
要求的精度 英文
claimed accuracy
  • 要 : 要動詞1. （求） demand; ask2. （強迫; 威脅） force; coerceⅡ名詞（姓氏） a surname
  • 求 : Ⅰ動詞1 （請求; 要求） ask; beg; request; entreat; beseech : 求人幫忙 ask sb a favour; ask a favou...
  • 的 : 4次方是 The fourth power of 2 is direction
  • 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
  • 要求 : ask; demand; require; claim; requisition
  • 精度 : precision; accuracy; degree of accuracy; precision accuracy; trueness
  1. Wide adaptability to tool shank accuracy

    對被夾刀柄的精度要求一般，適應性強。
  2. The required levels of construction cost estimates vary at different stages of project development ， ranging from ball park figures in the early stage to fairly reliable figures for budget control prior to construction

    ?建築成本估算要求的精確程度在項目發展的不同階段發生著變化，從早期的相近數字到施工前預算控制時相當準確的是數字。
  3. On one hand, numerical derivatives provide proper search directions in optimization, therefore their accuracy is of great importance for fast convergency. on the other hand, derivative evaluation is one of the most time - consuming steps in optimization

    當前的高性能數學規劃演算法大都依賴于導數計算以快速收斂到最優點，所以對求導精度的要求比較高；而導數計算所消耗的時間占優化時間的比例又非常的大。
  4. A highly efficient numerical algorithm by using multi - grid method ( mgm ) is introduced to solve the three dimensional field distribution in the present paper. formulae of the restriction and prolongation in mgm computation is deduced, and a 3d program of mgm is accomplished, which can solve the field distributions in electron optical systems for various electrostatic lenses. the 3d field distribution in an electrostatic concentric spherical model is tested with mgm algorithm and an algorithm based on finite difference method ( fdm ) respectively. comparing these two results in view of computational efficiency and computational accuracy, it appears that mgm is superior to fdm in solving electrostatic field distribution for the electron optics problem. this paper shows that the 3d field computation using mgm greatly improves the computational efficiency of field distributions in electron optical systems and shortens the computational time

    本文將一種高效率的數值計算方法? ?多重網格法引入三維靜電場分佈的計算，多重網格法利用限制和延拓可迅速求得滿足精度要求的場分佈.研究了求解各種靜電透鏡電子光學系統三維場分佈的多重網格法程序，驗算了靜電同心球模型的三維場分佈.通過與目前在場計算中常用的有限差分法進行比較，可以看出多重網格法的計算效率和計算精度優于有限差分法.本文表明利用多重網格法計算三維場大大提高了場分佈的計算效率，縮短了計算時間，因此為后續計算打下了良好的基礎
  5. These must be suitably proportioned to give the requisite degree of accuracy.

    它們必須成適當的比例，以給出所要求的精確度。
  6. It is suited for : high - tech electronic parts and related products such as magnetic head, ic, lsi, optical fiber, semiconductor, electronic lead frame and etc, require high precision disc wheel with high precision, efficiency cutting and break molding

    適用：高科技電子零件及相關產品，如磁頭ic lsi光纖半導體封裝品電子導線架等，要求高精度高效率切割切斷加工的高精密薄片砂輪。
  7. Coke oven is a complex plant with the characters of large time - delay, strong non - linear, multivariable coupling and changeable parameters. the dynamic process of the coke oven is driven by both continuous variables and discrete events. the mean flue temperature is affected by many reasons and it is difficult to control the temperature to required precision by the normal control methods

    焦爐是具有大時滯、強非線性、多變量耦合、變參數的復雜對象，直行溫度受多種因素的影響，焦爐生產過程既受連續時間信號驅動，又受離散事件信號驅動，採用常規的控制方法難以將直行溫度控制到要求的精度范圍內。
  8. Let our high - precision and high - efficient abrasive tools remind you of " yubao diamond tools " - which benefit our mutual development

    讓要求高精度、高效率的研磨工具的人們想起並記住與客戶共同發展的「玉寶鉆石工具' ' 。
  9. We should stand a higher level and take deeper consideration about some disturbs or some uncertain factors in situation of higher precision and tinier process. otherwise, zero mechanical gearing has nonsense

    在要求高精度微進給的場合，必須站在更高的層次上，考慮更多的攝動與擾動等不確定因素對進給運動的影響，否則，零傳動將失去原來所希望的意義。
  10. This thermometer is also suitable for applications which have high accuracy requirements

    此款溫度計同樣適用於要求高精度的場合。
  11. Application of product : the requirements for cylindrical grinding with high precision, efficiency and production

    產品運用：要求高精度高效率高產量的外圓研磨需求加工。
  12. It is suited for : the requirements for a circular - stick material molding with high precision, efficiency and production

    適用：要求高精度高效率高產量的圓棒材外圓加工。
  13. Reservation of stock - removal, and precision required and grinding efficiency with the method of grinding operation

    研磨裕量以及所要求的精度和修飾效果研磨作業的方式
  14. For the finite propulsion reentry guidance, the conventional closed - thruster equation based on open - loop control loses its way

    摘要解決有限推力模型的再入飛行器初制導問題，利用傳統開環控制的關機方程達不到要求的精度。
  15. In this study, we demonstrate a technique using the multi - temporal c band hh polarized radarsat scansar data to estimate the relative soil moisture change. the experiment data from sgp97 covered a whole range of vegetation growing season and different type agriculture fields

    研究證明，星載合成孔徑雷達（ sar ）得到的地表後向散射系數與地表介電常數有直接相關關系，從而能夠在水文模型要求的精度范圍內有效提取地表土壤水分信息。
  16. Abstract : a method is proposed in order to accelerate the convergence of artifcial neural network ( ann ) modeling of chemical process, in which the principal components analysis is applied in the data processing in training sets. the result shows that the correlation of input variables could be eliminate and the structure of network could be simplified by this method. moreover, the precision of obtained ann model could attain to the desired accuracy

    文摘:達到提出應用主成分分析法對樣本進行預處理，減少網路的輸入因子數，消除輸入因子間的相關性並簡化網路結構，達到提高網路學習速率的目的，得到的人工神經網路模型能達到所要求的精度。
  17. We give some useful analyses and the computer simulations for the ion etching process. compared with the atomic force microscope ( afm ) scanning photograph of the etching surface, the theoretical results prove that these simulation analyses assure the precision required by this problem, so these mathematical models are reasonable and correct. the analysis method in this paper is useful to analyze etching process, and it can also afford some valuable reference to etching technology

    在本論文我們主要利用這個數學模型，對使用離子束刻蝕製作單臺階光柵的臺階與溝槽部分的表面面形隨時間的演變過程分別進行了計算機模擬分析，並通過把理論結果與在實驗中得到的刻蝕表面在原子力顯微鏡（ afm ）下拍攝的照片進行比較，結果說明這種模擬分析能夠保證對該問題分析所要求的精度，從而也證明了理論模型的合理性和正確性。
  18. According to the demand and our reality, agl32, with the precision of meter, is enough for pa. but its price is high, in order to find a more economical way. the paper suggests a way of data - after cure to increase the precision of gps. ways to increase precision, such as arithmetical mean and implant control point, were studied and their principles and characters were analyzed and discussed

    結合農業生產的實際需求和我國的現實國情，認為達到亞米級測試精度的ag132已能夠滿足精細農業的要求，但由於其價格昂貴，提出在能滿足農業生產精度要求的前提下，需要尋求更經濟的gps定位解決方案，即利用更經濟的gps達到精細農業所要求的精度，從而達到降低農業生產成本的目的。
  19. For the contractor ， a bid estimate submitted to the owner either for competitive bidding or negotiation consists of direct construction cost including field supervision ， plus a markup to cover general overhead and profits

    ?建築成本估算要求的精確程度在項目發展的不同階段發生著變化，從早期的相近數字到施工前預算控制時相當準確的是數字。
  20. The subdividing drive is a kind of driving technology that can effectively improve the step precision and characteristic of low frequency. it is mostly used when the equipments require high precision, low noise and low oscillation

    廣泛應用於對工況要求較高的場合，尤其在一些要求高精度、低噪音、低振動的數控應用中，細分驅動成為步進電機驅動的首選驅動技術。
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