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- The roundness error of the minimum zone circle is considered to be the criterion of a lowest condition principles. “最小區域圓”意義上的圓度誤差,被認為是符合“最小條件原則”的圓度誤差評定標準。
- The objective of this research is to investigate several algorithms using geometrical graphics to evaluate circularity under the criteria of minimum zone circles. 中文摘要本研究的主旨,在探討數種以搜尋最小區域真圓度值為目標的演算法其間的差異。
- The flatness value satisfying "minimum zone" can be obtained by the method. 用這種方法能求出滿(mǎn)足“最小區域”的平面度值。
- The straightness error can be evaluated by minimum zone method, linking two points and least squares method. 首先分別介紹了直線(xiàn)度誤差的三種數據處理方法,兩端點(diǎn)連線(xiàn)法、最小二乘法和最小區域法。
- Sphericity Error of minimum zone applies to the criterion of Sphericity Error of minimum condition principle. "最小區域球"意義上的球度誤差,是符合"最小條件原則"的球度誤差評定標準。
- According to minimum zone condition, mathematical model of spatial straightness together with the optimal objective function is set up. 根據最小區域條件,建立了空間直線(xiàn)的數學(xué)模型以及優(yōu)化目標函數。
- This paper seeks the algorithm to converge to the minimum zone,using the moving direction and step width to minish the radius. 本文另辟途徑,直接以降低同心球半徑之差為目標,尋求球心的移動(dòng)方向和移動(dòng)步長(cháng),不斷把半徑之差減小,從而使球度誤差的計算向"最小區域"收斂。
- Thus, any present optimization algorithm, as long as it is convergent, can be applied to solve the objective function to get the reliable minimum zone roundness error. 任何最優(yōu)化算法,只要它收斂,均可用于求解該目標函數并得到可靠的最小區域圓度誤差值。
- Method to get the roundness error in minimum zone 最小區域法評定圓度誤差的一種實(shí)現方法
- Keywords spindle radial error motion;aperiodic spindle radial error motions in single circle;minimum zone reference circle method;roundness evaluation; 關(guān)鍵詞主軸回轉精度;單圈非重復性主軸回轉精度;最小區域法;圓度評價(jià);
- Keywords Minimum circumscribed circle method Minimum zone method Roundness error Tolerance evaluation Computational geometry Quasi-incremental algorithm; 最小外接圓法;最小區域法;圓度誤差;誤差評定;計算幾何;仿增量算法;
- We have pared down our expenses to a bare minimum. 我們已最大限度地削減了開(kāi)支。
- The class needs a minimum of 6 pupils to continue. 這個(gè)班最低限度要六個(gè)學(xué)生才可以繼續辦下去。
- The Norwegians live in a comparatively cold zone. 挪威人生活在比較寒冷的地區。
- An Exact Minimum Zone for Evaluating Flatness Errors 平面度誤差的精確最小域解
- A withdrawal limit of $200; no minimum age limit. 提款數量最多不超過(guò)200美元; 沒(méi)有最低年齡限制。
- This game requires a minimum of three players. 這個(gè)游戲至少需要三個(gè)人才可以玩。
- The minimum wage is 4.25 dollars an hour. 最低工價(jià)為每小時(shí)四點(diǎn)二五美元。
- A New method of evaluation rules of minimum zone Reference Circles 評定圓度誤差的一種快速算法
- Supplies were parachuted into the earthquake zone. 救援物資已空投到地震區。