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- The 2.7 dimensional element, as a typical FDE, is studied with a B matrix and a Hessian matrix derived to it. 对2.;7维单元进行了分析;推导出2
- A linear equation in n variables represents a "hyperplane" in an n dimensional space. 应用数学与计算方法的相关知识在计算科学中佔有绝对的重要性。
- Geometrically speaking,new positions are selected from an N dimensional hyper-plane. 几何上说,新的职位均选自一个n维超平面。
- Let Nn+p(c)be an n+p dimensional Riemannian manifold with constant curvature c and Mn an n dimensional compact submanifold of Nn+p(c). It is known that there is a Simons'inequality when Mn is minimal. 设Mn是等距浸入在常曲率黎曼流形Nn+p(c)中的n维紧致子流形;若Mn是极小的;有著名的Simons不等式.
- n dimensional spherical coordinates n维球坐标
- n dimensional rectangular parallelepiped n维长方体
- In the analysis a 2 dimension element is combined with the boundary punition element(spring element) to calculate stress distribution at the periphery of a tunnel. 通过2维元与边界罚单元(弹簧元)耦合分析,可计算出开巷初期巷道周边应力的分布。
- The above formulae may be applied to the study of the inversion of hypersur-faces in the Euclidean space of N dimensions. 应用上述公式讨论n维欧氏空间的反图法。
- By analysis,we consider that the combination of N dimensions data entropy principle with HLC composite is an effective way.We have applied the composite way by computer. 通过分析比较,N维数据熵值原理选择法和HLC合成法的结合是一种有效的假彩色合成手段,并在计算机上实现了这种合成方法。
- This paper treats a pipe as a beam or as a thin shell. Then, the effect of cracks on the dynamic characteristics of pipes is calculated by means of the model of zero dimension element with crack. 在考虑管道长度特征的前提下,把管道近似地看作长梁或薄壳,然后以“含裂纹零维度单元”模型(即垂直于裂纹面方向的单元尺度为零)计算出裂纹对管道动态特性的影响。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- SOLUTIONS OF BBM EQUATION IN N DIMENSIONS n维BBM方程的解
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- n dimension compact Riemann manifold n维紧Riemann流形
- He was out of his element at the ball. 他在舞会上感到格格不入。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries