对静力问题,将指数矩阵函数展成级数来求解;对动力问题,采用状态空间迭代法来求解。
The exponential matrix function exhibition series was applied to solve the static problem; adopt the state space iterative method was applied to solve dynamic problem.
本文通过对油膜压力进行二阶泰勒级数展开得到油膜摄动压力方程组,采用指数膜假定求解油膜摄动压力方程组,得到推力轴承油膜刚度和阻尼的解析表达式。
In this article, author derives oil film perturbed pressure equation through expanding pressure using a Taylor Series. With exponential film assumption, analytical expression of OFSD is also derived.
直接用泰劳级数在浮点数运算下计算指数、对数函数的值有严重缺点。
There are serious disadvantages with calculating the value of exponential and logarithmic functions by directly using the Taylor series.
用该方法计算的综合指数不仅强调级数较高的分指数的作用,而且也适当突出最大分指数的贡献。
The comprehensive index calculated by the method emphasizes not only the contribution of the fractional indexes of higher class, but also the highest fractional index.
本文目的在综合叙述及推导复合指数函数的幂级数之系数间相关不等式。
In this paper, we describe some inequalities for the Taylor coefficients of a composite exponential function.
展望伦敦时段,我们将于9:30 GMT看到英国失业金申请人数、英国央行货币政策委员会会议记录、平均每周工资指数以及失业率等一级数据。
Ahead in the London Session we have top tier data out of the UK at 9:30gmt with Claimant Count Change, MPC meeting minutes, Average earnings index and the unemployment rate.
展望伦敦时段,我们将于9:30 GMT看到英国失业金申请人数、英国央行货币政策委员会会议记录、平均每周工资指数以及失业率等一级数据。
Ahead in the London Session we have top tier data out of the UK at 9:30gmt with Claimant Count Change, MPC meeting minutes, Average earnings index and the unemployment rate.
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