求導 的英文怎麼說

中文拼音 [qiúdǎo]
求導 英文
derivation
  • 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...
  • 導 : 動詞1. （引導） lead; guide 2. （傳導） transmit; conduct 3. （開導） instruct; teach; give guidance to
  1. 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。
  2. In digital relay, the percentage of noise will increase rapidly with the increase of sampling rate when derivation calculus is substituted by sampled difference term. to solve this problem, a new method using fragment function integrated with the least square algorithm is proposed in this paper. the influence of white noise is greatly reduced and the accuracy of the dead angle calculation is nicely improved after adopting the new method

    在數字式保護中，如果用差分代替求導將導致噪聲的百分比誤差隨著采樣頻率的提高而劇增，本文對此進行了分析並提出了用分段樣條函數最小二乘法來計算電流波形的導數值，以便在提高采樣率的同時降低噪聲誤差的影響，並將其應用於基於32位浮點dsp的新型變壓器保護裝置。
  3. The derivation will not be given.

    求導方法從略。
  4. Of course, the prime does not refer to differentiation.

    當然素數不指求導。
  5. More effective requirements elicitation

    更有效地需求導出
  6. Introduction of a new method of seeking the derivation of a fragmental function at the point of demarcation

    分段函數于分界點處求導方法之探討
  7. 2. analyzing the displacement of the follower based on the assur - group method and the differentiation of the cubic spline function 3

    2 .以桿組分析方法為基礎，結合三次樣條函數求導法進行從動件的位移分析。
  8. This interpolation module uses the popular and advanced nurbs interpolation technology. the procedures of math processing for nurbs, preprocessing for interpolation and real - time interpolating running on dsp are presented in this article. the interpolating procedure uses an advanced self - adjusting interpolation method, which can automatically adjust the length of interpolation according to machining speed, acceleration and the tolerance of bow height

    插補模塊則採用了當今最流行最先進的nurbs插補技術，設計了nurbs數學處理程序，插補預處理程序，運行於dsp的實時插補程序，該插補軟體採用了先進的自適應插補方法，可以根據加工的速度，加速度，弓高誤差的要求自適應調整插補步長，同時採用了對插補點的預估演算法，免去以往加工方法中求導的運算，大大降低了運算量，提高了加工速度。
  9. Demand - oriented pricing

    需求導向定價法
  10. With the analysis of the problems remaining as orientation, the author studies the marketing strategy of xipu company. based on market analysis, the author proposes in the thesis a new products - oriented strategy. the thesis focuses the construction and adjustment of marketing, the setup of branch marketing network, the expansion of sales promotion targeted at client management, and demand - oriented price mode

    筆者以問題為導向研究了西普公司的營銷策略，在市場分析的基礎上為西普公司提出了以開發新產品為主線的產品策略，構建和調整營銷渠道、以分銷網路建設、渠道的拓寬作為重要內容，以及遵循需求導向的價格模式，重在客戶管理的促銷方法。
  11. Our company is a foreign enterprise specialized in processing every kind of slabs and technological stone products at home and abroad, stone project design, decoration for buildings, self - produce to for import and export, technological consultation service, etc. our company keeps developing with fine quality and high speed of various imported granite and marble depend on advanced technique and management service system

    南安吉洲石業有限公司是集國內外各種板材和石材加工石材工程設計室內外裝飾裝修技術咨詢服務?一體的臺資企業。公司按國際標準將所有的業務流程均採用電腦化作業，始終以市場?導向，以顧客的需求?導向，憑著得天獨厚的花崗巖大理石資源優勢，依靠先進的技術和管理服務體系，以高質和高速的發展。
  12. In the risk - based auditing model, current auditing theory based on the objectives orients social demand, and it can be seen that the social demand ( appropriate audit opinion ) relates directly to the concept of audit risk ( the possibility of reporting the inappropriate audit opinion )

    風險基礎審計模式下，國內現行的主要以滿足社會需求為目標導向的審計理論的「需求導向性」體現在以社會需求（恰當的審計意見）與審計風險概念（ 「發表不恰當的審計意見的可能性」 ）直接掛鉤。
  13. Since the aegon vul was introduced to the market and became one of the most popular unit - linked investment - insurance products, the needs - based and consulting approach which distinguishes the aegon sales force from the others has enabled the company to exceed its objectives in adverse market conditions, living up to the reputation of the " champion force "

    自從投資型保單明星商品-全球卓越變額萬能壽險上市后，向來以專業著稱，強調需求導向顧問式行銷方式的全球人壽業務菁英團隊，在逆勢環境中超額達成目標，成為壽險市場上攻無不克的一支精兵。
  14. Guide for weight control technical requirements for surface ships

    水面艦艇的重量控制技術要求導則
  15. Vibration and shock - isolators - procedure for specifying characteristics

    振動與沖擊隔離器確定特性要求導則
  16. On our role we have a total of thirty - five employees. our company has departments, management and production. our company s goal is to manufacture technologically products of high quality and reliability

    為配合客戶及市場，品質成本交期需求導向，先期階段投入高精密度的生產設備與量測儀器同步導入生產之每個工程。
  17. Alter calculating the residual loads with the latest 15 - day forecasting results and actual values, the weather factor can be taken account to improve the forecasting precision by regression analysis between the sensitive residual loads and temperature

    若將最近15天左右預測值與實際負荷值之間的差值，再通過各敏感點負荷與平均氣溫等作回歸分析，可以實現考慮天氣的負荷求導法。
  18. The background is in charge of dealing with data, including digital filter, differential, the max, the min, drawing, and so on

    后臺機負責數據處理。包括數字濾波、求導、求最大最小值、畫圖、數據保存、圖形列印、圖形放大等。
  19. Then the paper discusses the theory - zero defect quality management. the aim is to search the reasons that cause to lower the teaching quality. firstly, there is a lack of proper quality conceptions

    接著介紹並分析了質量管理理論? ?零缺點質量管理理論，旨在探求導致現有高等師范院校教學質量不高的原因，一是缺乏正確的質量觀念；二是質量意識不高。
  20. With the higher speed which the tonnage of international shipping transportation increases than that of the shipping transportation requirement development, the total transportation capacity is far larger than gross demand on the market of international shipping transportation, which results in the intense market competition

    由於國際海運船舶噸位以高於海運運輸需求增長的速度發展，使得國際海運市場上的運力總供給遠遠大於總需求，導致市場競爭異常激烈。
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