approximative 中文意思是什麼
approximative
解釋
近似的-
This flexion of graph can be defined as criterion of coal ignition character under excessive oxygen supply. based on viewpoints of coal ignition, we put forward assumption aiming at ignition character of coal with excessive oxygen. in this thesis, with comparison of average temperature increase among eleven kinds of coal, the following are obtained : homogeneous ignition happens when coal has higher volatile matter and there is a approximative direct - ratio relationship between temperature hoist before flexion and content of volatile matter ; on the other side, heterogeneous ignition occurs for the coal with lower volatile matter content because of collective influence of volatile matter and fixed carbon combustion, and one - to - one relationship between temperature increase before flexion and content of volatile matter does not exit
以煤著火性質研究的觀點為基礎，對煤在過氧條件下的著火性質提出假設，通過11種標準煤樣在過氧條件下燃燒實驗，對比了拐點前後平均溫升與煤樣成分的關系，證實了揮發分含量較高的煤在過氧條件下發生均相著火燃燒，拐點前後量熱系統的溫升分別與揮發分和固定炭的含量成近似正比的關系；而揮發分含量較低的煤在過氧條件下發生非均相著火燃燒，拐點之前量熱系統的溫升由於受到揮發分和固定炭同時燃燒的影響，因而不存在溫升與揮發分含量之間單一的對應關系。 -
With the solutions of characteristic equations, we advanced an approximative algorithm for solving precise characteristic equations
進一步運用? 1時的特徵方程的解，提出了一種求解嚴格特徵方程之特徵值的近似方法。 -
While using support vector regression to do function approximation, we can control the number of support vectors and the approximative performance all by two parameters
在用支持向量回歸進行函數逼近時，我們完全可以用兩個參數來控制支持向量的個數和逼近的效果。 -
The finite element analysis results are approximative with relative testing results
有限元分析結果和試驗結果進行了比較，二者基本吻合。 -
The approximative solution of differential kinematics equation containing a cubic veloccity nonlinear term for a projectile in the northern hemisphere
含速度三次方非線性阻力項的北半球發射體運動微分方程的逼近解 -
As shown in the example, the analysis results of the early testing method and convent ional method are extremely approximative
實例分析表明，該方法在縮短關井時間的同時，分析結果更接近於常規分析和圖版擬合的結果，能夠相對精確地獲得各層的地層參數。 -
The second one is to search approximative character points on fixed rigid body within design space, whose mathematic model is nonlinear and non - differential problem with multiple constraints
初始值問題是長期困擾機構優化綜合的一個難題，初始值的好壞決定著優化過程的計算速度最優值的好壞。
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