查询词典 combinatorial dimension

We also calculate the capacity-dimension, information-dimension and correlation-dimension of the light curve.

一个用Weierstrass函数构造的分形曲线与OJ287的历史光变的线性相关系数达到了0.73。

In this paper dimension-chain is used to calculate the last effective dimension formed under the influence of tolerances and other distortions. Feature modeling is applied to construct the three-dimension mode of the parts in solidworks. Based on the parametric design function, simulation of assembling result is realized by making use of VB to develop Solidworks. The accomplish of variable parametric design system in tolerance designing is realiazed.

运用尺寸链技术计算出零件在公差及其他变形影响下的最终作用尺寸，利用solidworks中特征建模方法建立起装配体的三维模型，并根据该软件的参数化设计功能，利用VB对其进行二次开发，模拟了装配结果，实现了变参数设计方法在公差设计评价技术上的应用。

Three dimension modeling technique includes three dimension finite element method, three dimension photoelasticity experiment method and modeling with other materials.

该技术包括三维有限单元计算数值模拟、三维光弹实验模拟和其它材料的工程实验模拟技术。

In this paper, We only analyse the projective transformation in3- Dimension space, explain the geometric significance of its column and row's correlation coefficient and give the method of changing the non-full rank projective transformation of3- Dimension to2- Dimension.

对三维空间中的射影变换加以分析，说明其行、相关系数的几何意义及将三维非满秩射影变换改为二维满秩射影变换的处理方法进行探索，这对计算机辅助设计中的图形处理和建立图形数据库是有利的。

But the finite difference methods require that the computational domain is regular, and usually people construct the finite difference scheme for one dimension and then extend it to two or three dimensions in a dimension by dimension fashion.

有限差分方法要求计算区域比较规则，随着工程问题的复杂化，计算区域也变得复杂，这对数值方法提出了新的挑战。

But the finite difference methods require that computational domain is regular, and usually people construct the difference scheme for one dimension and then extend it to two or three dimensions in a dimension by dimension fashion.

有限差分方法要求计算区域比较规则，而且人们往往是对一维方程构造差分格式，再用分裂方法将其推广到多维。

The "spiculation"sign raised accurate rate of the diagnosis by 11.8%.Conclusion Real-time three-dimension ultrasound is a good supplement of two-dimension ultrasound.It can give more diagnosis information of the breast mass,especially to the small mass which can not be diagnosed definitely by two-dimension ultrasound.To analyse the characteristics of coronary section will improve the diagnosis accurate rate of the breast cancer.

三维超声是对二维超声检查的一个补充，它为诊断乳腺肿块的良恶性多提供了一些观察的指标，尤其对那些在二维图像上不能明确诊断的小肿块，加用三维扫查，注重分析冠状切面特点，有助于提高诊断的正确率。

In addition, the paper analyzed the influence of fractal dimension values on the compaction characteristics, and indicated that the fractal dimension values was the representation of gradation, the gradations with different fractal dimension values had different compaction process and energy dissipation, but the trend of compaction curve was consilient.

通过分析分维值对级配压实特性的影响，认为分维数是级配的表征，不同分维数级配的压实过程以及压实耗能也不一样，但其压实曲线变化趋势一致。

You should regard others as the same of yourselves in the three dimensions of teaching the knowing dimension, the power dimension, and the ethics dimension (this is the taxonomy by Fouler, who is the famous French postmodern thinker ).

将心比心应发生在教学中的认识、权力与伦理三个维度（著名后现代主义思想家福科的观点）。

Are typically denormalized or collapsed into a flattened dimension table. Iftransaction processing systems, you'll need to resist your instinctivesubdimensions; dimension denormalization is the name of the game indimensional modeling.single dimension table. One-to-one relationships, like a unique product

如果你将你生涯的大部分用于为事务处理型系统设计实体关系模型，你需要抵抗你的本能的冲动去将雪花模型的多对一的关系转化为更小的子维度；在维度模型中里单个维度表中的属性存在相对的

I had a lovely dog named PiPi, he was one of my best friends.

我曾经有过一只小狗，它的名字叫皮皮，它很善良，它是我最忠实的朋友。

Newly ovulated mouse oocytes were cultured in the CZB medium supplemented with different concentrations of pyruvate before treated for activation or assayed for MPF activity.

我们猜测卵母细胞在不含丙酮酸的条件下老化的更快，并且卵丘细胞可能通过消耗不含葡萄糖的CZB中的丙酮酸从而促进卵母细胞老化。