几何基础

On the basis of these studies, the statistical cross-talk noise model was successfully proposed and built.

通过分析互连几何参数波动对互连寄生参数的影响，得到其近似的函数关系表达式，在此基础上建立了考虑工艺波动的串扰噪声的统计模型。

The content of Happy Cuber is based on the geometric learning theory, and 3D real-time rendering is used to provide the freely using of viewing angle control. Besides, the game factors such as competition, conflict and reward, are embeded in the courseware in order to arouse students' interest in studying.

教材内容的设计是以空间几何学习理论为基础，搭配三维即时描绘(3D real-time rendering)来提供视角自由操作，并融入数位游戏式学习的内涵来提高学童的学习兴趣。

All these results provide some theoretical foundation and justification for the DAE control system design.

这些工作一定程度上为电力系统基于微分代数模型的几何控制设计提供了理论基础。

It is important to set up perfect datum plane in engineering measurement as well as geometry parameters′ shape and positional error inspection.

基准平面的确立，是进行表面参数评定的基础；建立理想的基准平面，在几何量形位公差检测及相关工程测量方面具有重要作用。

Establishing datum plane is the base assessing surface parameter. It is important to set up perfect datum plane in engineering measurement as well as geometry parameters' shape and positional error inspection.

基准平面的确立，是进行表面参数评定的基础；建立理想的基准平面，在几何量形位公差检测及相关工程测量方面具有重要作用。

Firstly, the concepts of dimensional element and dimensional element-chain are defined, and a geometric tolerancing model expressed by DE and its semantic mapping are also given. Secondly, the construction of DEC, the geometric measuring method for the calculation of error transfer coefficients of dimension-chain components and the realization of DECA are proposed.

首先定义尺素和尺素链等概念，并在此基础上建立尺寸公差的尺素表示模型及其语义映射；然后给出尺素链构造方法、计算误差传递系数的几何度量方法以及尺素链分析的实现方法。

Descriptive geometry, abstract, with a stronger systematicness and theory , is the theoretic basis of drawing.

画法几何是制图的理论基础，比较抽象，系统性和理论性较强。

At the same time, according to the CMM operational principle and the direction cosine of geometric elements, a thought of using direction cosine to analyze the oversize geometric tolerance reasons was proposed and its relevant example was shown, which can expand the way of quality analyses and guide to produce eligible machine parts.

同时在描述三坐标测量机工作原理和几何元素方向余弦的基础上，提出了利用方向余弦进行形位公差超差原因分析的总体思路，并辅以实例，这一办法拓宽了产品质量分析手段，有助于指导制造出合格的机械零部件。

Based on the description of three-COMERO operational principle and the direction cosine of geometric element, a thought that uses direction cosine to analyze reasons of oversize geometric tolerance is advanced and relevant example is showed, which can expand the way of analyzing quality and direct to produce an eligible machine part.

在描述三坐标测量机工作原理和几何元素方向余弦的基础上，提出了利用方向余弦进行形位公差超差原因分析的总体思路，并辅以实例，拓宽了产品质量分析手段，有助于指导制造出合格的机械零部件。

Based on all kinds of tests, some parameters which effected the properties of LSFRC were analyzed(elastic constant, geometric parameters, bonding condition, etc) system-atically.

本文在已完成的各类试验的基础上，对影响钢纤维混凝土力学性能的各项参数（弹性常数、几何参数、粘结状态等）进行定量的分析。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。