精確計算 的英文怎麼說

中文拼音 [jīngquèjìsuàn]
精確計算 英文
refined calculation
  • 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）...
  • 確 : 形容詞1. （符合事實; 真實） true; reliable; authentic 2. （堅固; 堅定） firm
  • 計 : Ⅰ動詞1 （計算） count; compute; calculate; number 2 （設想; 打算） plan; plot Ⅱ名詞1 （測量或計算...
  • 算 : Ⅰ動詞1 （計算數目） calculate; reckon; compute; figure 2 （計算進去） include; count 3 （謀劃;計...
  • 精確 : accurate; exact; precise
  • 計算 : 1 （求得未知數） count; compute; calculate; reckon; enumerate 2 （考慮; 籌劃） consideration; pla...
  1. Analysis on accurate calculation of seam reserves at coal field survey

    勘探階段煤層儲量精確計算分析
  2. Exact computation of the burning surface area is lengthy.

    燃燒面積的精確計算是非常繁難的。
  3. With the promoting of the needs of calculating the derivatives effectively and accurately diversiform automatic differentiation tools have been developed

    由於對導數值有效、精確計算等需求的推動，已發展了多種自動微分工具。
  4. The mathematical model by which the forming time can be precisely calculated is ratiocinated. this model shows that in sls the scanning " delay " phenomenon can make the actual forming time greatly exceed the theoretical time, and the total number, total length of the scanning lines and the scanning speed have different effects on the scanning " delay "

    本文推導出了sls成型時間精確計算的數學模型，該模型顯示在sls加工中的掃描「延時」現象會造成實際成型時間遠遠大於理論時間，並且掃描線條數、掃描線總長和掃描速度對掃描「延時」有不同程度的影響。
  5. To square the circle ( math. ), to determine the exact contents of a circle in square measure. the solution of this famous problem is now generally admitted to be impossible

    試圖把圓切拼成方形以精確計算其平方值是不可能做到的。如果楞要這么做，就顯得有點故意刁難，求全責備了。
  6. The coupled equation method ( cem ) has been improved to calculate 4s subshell of mnl by adding 3d ~ ( 5 ) ( ( 4 ) ~ x ) 4s ( ( 5 ) ~ x ) channels, which were verified to play a key role to the magnitude of resonance structure due to the interaction between 4s kp transition and 3p 3d excitation. our calculation shows higher symmetry and a solo peak near 51. 7ev, which is in better agreement with experimental data than garvin ' s calculation. except 3p 3d giant resonance, there are obvious 3p nd ( n > 4 ) rydberg resonances with width in the total cross section of mnl

    在研究錳原子4s殼層的共振結構時，我們首次在耦合方程方法中加入了3d ~ 5 （ ~ 4x ） 4s （ ~ 5x ）通道與大共振之間的相互作用，發現這類通道對於4s殼層的共振結構具有較大的貢獻，從而改善了在耦合方程方法中只考慮基態3d ~ 5 （ ~ 6s ） 4s （ ~ （ 7 ， 5 ） s ）的缺陷，為精確計算其他過渡金屬原子外殼層的共振結構做了很好的鋪墊。
  7. With regard to the restrains of geometries boundaries of the surface, we have finished the tooth contact analyses ( tca ) and precisely drawn the actual contacting area on the surface. the relations between the total length of the actual contacting lines and the rotating angle of worm gear are also revealed in this dissertation

    為了獲得蝸輪輪齒齒面的準確描述，按共軛理論計算了蝸輪齒面的實際接武漢理工大學博士學位論文觸線，通過考慮蝸輪齒面的實際幾何約束，確定了蝸輪齒面的實際嚙合區，並運用數值方法精確計算了蝸輪齒面的邊界線。
  8. It has been confirmed that there was no such danger as radioactive emission in the course of the nuclear test as it was carried out under a scientific consideration and careful calculation

    已經確認，由於該試驗經過了科學研討和精確計算，所以並沒有諸如核輻射之類的危險。
  9. An accurate model to calculate the laser gain distribution within the laser medium is proposed and an analysis model of thermal effect with varied parameters is deduced. the calculated results were verified by ansys finite elements program

    本文建立了精確計算激光介質增益分佈的數值模型及給出了激光棒熱效應分析的變參數計算模型，其計算結果用有限元程序進行了驗證。
  10. This paper introduces a method for calculating accurate coordinates in a cam contour. using a computer program, puts forward a technological process for machining the cam contour with a nc linear cutting machine. both of them are suitable for development of new products and localization of inport products

    介紹運用計算機精確計算凸輪輪廓尺寸的方法及數控線切割機加工凸輪輪廓工藝.其計算過程是：先根據凸輪輪廓尺寸原始數據運用c + +語言編程，然後用計算機精確計算凸輪輪廓尺寸.其加工步驟是：先按數控線切割機的指令格式編程，然後線切割機按程序指令控制鉬絲的運行軌跡
  11. It makes the design very expedient, and its results are accuracy, compute speed is quick

    設計非常便利，其結果精確，計算速度快。
  12. Actually, our price is already narrowly calculated and it leaves us only small profit margin

    事實上，我們的價格是精確計算過的，賺頭很少。
  13. The results show that the simulated deformation and rolling force of steel flats during finishing are in good agreement with the actual ones, offering reference data for the calculation of finishing parameters

    模擬結果表明：利用彈塑性有限元法模擬得到的扁鋼精整后變形與實際變形基本吻合；且模擬所得的軋制力大小與物理測得的現場數據吻合較好，為精確計算各精整參數提供了參考數據。
  14. It is concluded that the categories of sootblowing income and cost on different heating surface are not all the same. the method to calculate accurately the income and cost is studied. the magnitude of all income and cost categories is calculated and compared by calculating the boiler performance change with the clean factor

    研究每種成本和收益的精確計算方法，並以北侖發電廠1 #鍋爐為研究對象，通過計算清潔因子對鍋爐性能的影響，以統一標準比較各種吹灰收益和成本的大小。
  15. The force control of suspension bridge anchorage cable is the main contents which will be researched. according to the character of suspen - sion bridge anchorage, three questions is solved in this paper on the basis of the construction control experience of the highway bridge of yichang yanzhi river. firstly, an effective method of cable force control is presented in this paper, which has settled the puzzle of cable force accurate operate through fixing a pressure transducer at the behind of the hydraulic jack. secondly, an exactitude calculation model is founded in this paper. in addition the influence of boundary condition, sag, inclination, flexural rigidity and environment temperature to the cable vibration frequency which make the frequency method could be used to the measurement of cable force. in the end of this paper, a control system of anchorage cable force is developed on the basis of the above research. this system is very steady, credible, high precision and convenient. it is a new and credible method to be used to the force control of sus - pension bridge anchorage cable. in this paper, the conundrum of cable force control has been solved. the fruits are very useful to the development of inland suspension bridge

    提出了一種有效可行的錨跨張力控制方法，即通過在油壓千斤頂后加壓力傳感器，並利用單片機技術進行數據採集，解決了懸索橋錨跨索股初張力精確控制的難題；建立了錨跨索股索力的精確計算模型，分析了索股的邊界條件、斜度、垂度、抗彎剛度及環境溫度對索股頻率的影響，解決了弦振法在大跨徑懸索橋索力測試中的應用問題；在上述研究成果的基礎上，研製出了錨跨張力控制系統，該系統具有穩定可靠，精度高，使用方便等特點，它的投入使用將為我國今後大跨徑懸索橋錨跨張力控制提供一種全新的、可靠的手段。
  16. Theoretical formulae are given to precisely calculate the instantaneous prestress losses of prestressing tendon with many waves curve. the formulae are very practical. it is more general than that proposed in current codes

    本文提出了精確計算多波曲線預應力筋摩擦損失與錨固損失的理論公式，該公式非常實用，較現行規范中所提供的公式更具有通用性。
  17. In the turbulent flow, the fluid ’ s physical parameters has the stochastic change along with the time and the space, it is very difficult to carries on its rate process ’ s precise computation and the simulation with mathematics method, but unstable condition navier - stokes equation regarding open canal current of water transient motion suitable

    閘后水流經過加糙的海漫段時，其水流狀態屬明渠紊流。流體中的各種物理參數，都隨時間與空間發生隨機的變化，很難用數學的方法對其運動過程進行精確計算和模擬。
  18. With the analytic method, the expressions for the precise calculation of buoyancy and its center of launching jackets are deduced and given, with which the calculation and simulation for launching jackets become more precise

    分析了導管架下水運動過程中桿元的各種狀態，用解析的方法推導出導管架下水運動過程中的浮力和浮心的精確計算公式，提高了導管架下水參數計算及其模擬的精度。
  19. At the same time, the pressure of dynamic state in different opening and closing velocities can be gained, on the basis of results the axial hydraulic force and the fluid force can be calculated, which offers reference and guide foundations for accurately calculating the drive force on water hydraulic valves

    同時cfd解析也可以得到不同啟閉速度下閥腔內的動態壓力，在此基礎上計算出作用於水壓閥閥芯的穩態和瞬態軸向液動力，對精確計算閥芯驅動力具有重要的參考價值和指導意義。
  20. In the chapter 3, after the multi - stroke plane distributor was designed, pressure field of the plane distributor was calculated with fem. at the same time, the cad software for it was developed according to the above arithmetic

    第三章在初步設計計算內曲線端面配流盤的基礎上，採用流體有限元方法精確計算分析了端面配流盤的壓力流場，同時根據上述演算法開發了端面配流盤計算機輔助設計軟體。
分享友人
分享到 Line

分享到臉書