查询词典 evolution

This minimum is computed with the calculus of variations and the gradient descent method, which provide a system of evolution equations solved with the well-known level set method.

能量泛函的极小值由变分法求解，利用梯度下降法和水平集方法推倒演化方程。

The identification of the Early Caledonian granites is of important significance in studying the geological tectonic evolution of the area.

早古生代花岗岩的确认对该区地质构造演化研究具有重要意义。

It is believed to be one of the oldest canine species, with little human interference in its evolution.

它被认为是最古老的犬科动物之一，它的发展几乎没有人为干扰。

By using of both the approach of grand canonical ensemble and the approach of mean field equation to describe the evolution of particles on a node, we find that the stationary state of particle is determined by the strength distribution, in contrary to the case of asymmetric weights on the edge where the stationary state is determined by the degree distribution.

通过观察结点上的平均占有粒子数随时间的演化，数值模拟表明了系统在动力学的初始阶段出现了级次动力学过程，这个过程也同样是由强度的分布决定。

However, in the long run evolution of capital structure, target leverage plays a more important role, which suggests that in the long term financing behavior of firms is more consistent with the dynamic trade-off model.

我们发现，在财务杠杆的短期波动中，融资缺口和股票市场状况是不可忽视的影响因素，而在资本结构的长期演变过程中，目标杠杆扮演着更加重要的角色。

In this thesis, the breeding system and reproductive strategies of the three species were observed and analysed. The adaptation and evolution of the genus Ligularia under the condition of psychro-environment were discussed.The result showed that the flowering and fruiting periods of the three species were from mid-June to the beginning of October, and their inflorescences were racemose arrangement with capitulum.

本研究全面观察分析青藏高原东缘分布的箭叶橐吾、黄帚橐吾和掌叶橐吾的繁育系统；研究箭叶橐吾和黄帚橐吾各自居群中有性生殖和克隆繁殖的权衡关系，分析克隆繁殖与生态适应，探讨橐吾属植物对高寒环境胁迫条件下的适应与进化。

Follow the Capo Girl's evolution over the last 15 years through this collection of two hundred and fifty plus full color works.

按照投诉警察课女童的演变超过过去15年来，通过这一系列250加全彩色工程。

The safe strategy follows up with a third hatch, gas, and evolution chamber to upgrade your carapace.

比较安全的策略顺序如下：第3个基地，气矿，一个用来升级防御的进化室。

Chapter Three is a systematical carding on the development of China's Trust and function evolution.

第三章根据中国信托业功能的演化对中国信托业发展历程进行划分。

Polyethersulfone with cardo was a developed engineering thermoplastic and membrane material with high glass transition temperature,PES-C ultrafiltration membranes were prepared by phase inversion method using dimethylacetamide as solvent and oxalic acid and polyethylene glycol as additives.The membrane morphology forming and evolution could be observed by the experimental system and method.The effect of additive and polymer concentration on cast solution and the gelation kinetics of polyethersulfone with cardo asymmetric membrane were studied.

采用耐高温工程塑料——含酚酞侧基的聚芳醚砜为膜材料，草酸和聚乙二醇为添加剂， N，N -二甲基乙酰胺为溶剂，并利用改进的凝胶动力学实验装置和方法，使之能真实地再现不同膜孔结构生长及发展演化的过程，借助相关软件对图像进行处理，考察了添加剂、聚合物浓度对铸膜液凝胶速度的影响，对酚酞基聚芳醚砜非对称膜的凝胶过程的动力学进行研究。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷