- 更多网络例句与外幂相关的网络例句 [注:此内容来源于网络,仅供参考]
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An asymptotic expansion of the errors with O(h3) is shown. Therefore , by using extrapolation we can improve the accuracy order of approximations.
该方法的优点在于奇点处权函数的选择,并且证明了误差有h3幂渐进展式,从而可以利用外推达到加速收敛的目的,更好地提高了计算精度。
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Dade made enormous researches on Coleman automorphism of a finite group and obtained a lot of initial results,especially proved that Coleman outer automorphism group is nilpotent.
E.C.Dade通过对有限群的Coleman自同构的大量研究得到了一系列开创性的结果,最重要的是证明了Coleman外自同构群是幂零群。
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The analytic expression of a probability current is derived by using the power series expansion method and used to generate the curve characteristics of the current varying with other parameters.
采用幂级数展开的方法得到了几率流的解析式,给出几率流随外参数变化的特性曲线。
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The results showed that the pressure and pressure derivative of non-newtonian fluid is higher than newtonian one;The power index is more smaller,the pressure and pressure derivative is more higher;The effect of skin factor on transient was different from that of power index;The storativity ratio and inter-porosity flow factor is just same as the newtonian fluid,and the effect of outer-boundary on transient pressure is different from that of newtonian fluid.
结果表明,非牛顿流体的压力及压力导数都明显高于牛顿流体;幂律流指数越小则压力和压力导数越大;表皮系数和非牛顿流体幂律流指数对压力响应的影响有着明显的不同;而弹性储容比和窜流系数的影响和普通三重介质相同,只是由于非牛顿流体的影响其"凹陷"的位置升高;外边界的影响也和牛顿流体的情况明显不同。
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Therefore, in order to offer reference to Readers, based on idempotent matrix, involutory matrix, nilpotent matrix, diagonal matrix, the main character of special matrix are proved in this paper after the Defined and algorithm of eigenvalue of matrix .for example , some problems of the eigenvalues of matrix are solved in a special method based on the eigenvalues of matrix .
为此, 本文除了介绍矩阵特征值的定义和算法外,还围绕幂等矩阵、幂零矩阵、对角矩阵、等特殊矩阵给出了其主要性质并加以证明,同时还介绍了一些特殊矩阵的特征值的算法,例如:本文利用矩阵的特征值,对与矩阵的特征值相关的一些典型问题给出了较好的处理方法。
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The results obtained in the thesis are as follows: Firstly, the thesis proves that the inner measure and outer measure which defined by Fagin and Halpern are a kind of random sets, generalizes the concept of random sets to Boolean algebra's, and hence establishes the theory of the generalization of random sets.
本文的主要结果如下:①本文证明了Fagin和Halpern提出的内、外测度可表示为一种随机集合,并把随机集合的概念从幂集合推广到了布尔代数上,从而提出了广义随机集合理论。
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The theoretical and computational results show that an important reason resulting in eccentric wear of the inner cylinder and the pumping rod lies in the nonuniformity of the stress distribution on the outwall of the inner cylinder which yields excentralization effect of the pumping rod when swabbing fluid flows in eccentric annuli with the pumping rod moving axially in a well.
在实验上,通过不同重量百分比浓度的HPAM水溶液在内管做轴向往复运动的偏心环空中非定常流实验,把由理论公式算得的时间平均流量与实验中测得的时间平均流量做了比较,验证了本文数值计算幂律流体在内管做轴向往复运动的偏心环空中非定常流方法的正确性;上述的理论与计算表明,抽油机井杆管偏磨的一个重要原因是,在聚驱工况下,抽汲液体在抽油杆做轴向运动的井筒中流动时,抽汲液体作用在抽油杆外壁上的压力分布的不均匀性所引起的抽油杆在井筒中的偏心效应。
- 更多网络解释与外幂相关的网络解释 [注:此内容来源于网络,仅供参考]
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exterior point:外点
exterior normal 外法线 | exterior point 外点 | exterior power 外幂
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exterior power:外幂
exterior point 外点 | exterior power 外幂 | exterior problem 外边界问题
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exterior power sheaf:外幂层
exterior power 外幂 | exterior power sheaf 外幂层 | exterior product 外积=>外積
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exterior problem:外边界问题
exterior power 外幂 | exterior problem 外边界问题 | exterior product 外积
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exterior product:外积=>外積
exterior power sheaf 外幂层 | exterior product 外积=>外積 | exterior product algebra 外积代数