Technical norms for prediction of mine water quantity with numerical methods 數值法預測礦井涌水量技術規范
Status of infinite line contacts elastohydrodynamic lubrication study by numerical analysis methods 數值法研究無限長線接觸彈流問題發展狀況
The solving program that can automatically adjust steps was programmed with gear algorithm 并利用吉爾數值法編寫了求解程序,程序具有自動變階和調整步長的特點。
Thermal performance of windows , doors and shutters - calculation of thermal transmittance - numerical method for frames 門窗和百葉窗的熱性能.熱傳遞系數的計算.框架的數值法
Thermal performance of windows , doors and shutters - calculation of thermal transmittance - part 2 : numerical method for frames 窗門和百頁窗的熱性能.熱傳遞系數的計算.第2部分:框架的數值法
The method avoids the shortcomings of the unreasonable mesh and slowly calculation speed with the numerical method directly 該算法克服了直接利用數值法計算時剖分不合理、計算速度慢的缺點,使得計算結果更加快速、準確。
By means of the numerical methods , the root of the resonance frequency equation is solved , and the relation between the roots and the poisson ' s ratio is obtained 利用數值法,得出了不同材料彈性薄圓盤徑向振動超越頻率方程的一系列根。
The stress - strain distributions and deformation characteristics of forming process are calculated and analyzed by the successive approximation numerical method based on the incremental strain theory 基于增量理論的逐步逼近數值法,計算分析了成形過程應力應變分布與變形特點。
The reason why the periodic solutions on some of the bifurcation branches cannot be located by using direct integration is also discussed from the viewpoint of the finite dimensional basin of attraction 此外,用時滯系統的有限維吸引域方法初步探索了為何部分理論分析預測的周期解無法通過數值法得到。
Furthermore , there are complex structures such as the engine fans at the end of the inlets . it ' s hard to deal with such problems if we use high frequency method or low frequency numerical value method only 對于厘米波段雷達而言,進氣道屬于電大尺寸目標,其終端有渦輪葉片之類的復雜結構,單用高頻近似法或低頻數值法都難以解決。