查询词典 Evolution

With Eulerian formulation the partial differential equations of curve evolution are given and the two curves will stop on the desired boundary.

利用欧拉公式，得到曲线演化的偏微分方程。那两条曲线将在想得到的边界停止。

Geotechnical engineering; settlement prediction model; logistic curve; differential evolution; parameter optimization

岩土工程；沉降预测模型；逻辑斯谛曲线；微分进化算法；参数优化

Secondly, a dynamic evolution model of the real estate market is developed in the form of differential inclusion.

其次 ，给出了房地产市场的微分包含形式的动态演化模型，利用生存理论证明了在一定条件下房地产市场的可生存动态均衡是存在的。

This paper presents a path-planning method based on differential evolution algorithm.

本论文在分析了目前各种路径规划方法优缺点的基础上，提出了一种基于微分进化算法的机器人路径规划方法。

To correct translational motion artifacts, a correction method based on differential evolution algorithm is proposed.

为了校正MR图像平移运动伪影，本文提出了一种基于差分演化算法的校正方法。

We apply a differential evolution algorithm to study parameter inversion of two-dimensional wave equation.

利用微分进化算法进行二维波动方程参数反演的研究。

Key words two-dimensional wave equation; parameter inversion; differential evolution algorithm; finite element

利用微分进化算法进行二维波动方程参数反演的研究。

In order to study the composition segregation region s in bulk metallic glass,small angle X-ray scattering technique and differential scanning calorimetry were used to investigate the evolution of microstructure in Cu55Zr30Ti15 amorphous alloy heated from 310 K to 783 K.

为了研究大块非晶合金中成分分离区的存在状态及其在晶化过程中的作用，应用小角X射线散射技术和差示扫描量热仪研究Cu55Zr30Ti15非晶合金从310 K到783 K之间微结构的演化情况。

This process is important to the evolution of a species and to embryonic growth and differentiation.

这个过程对一个种类的演化和对胚胎的发展和区别是重要的。

The structural evolution of Mo33Si66 element powders in the process of mechanical alloying and subsequent heat treatment was studied by X-ray diffractometer and transmission electron microscope.

用X射线衍射和透射电子显微镜研究了Mo33Si66混合粉在机械合金化以及热处理过程中的结构演变，并讨论机械合金化过程中的相形成机理。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。