查询词典 evolution

Budgerigar fledgling disease virus; Sequence analysis ; Evolution

鹦鹉幼雏病病毒；序列分析；进化

In this paper, the basic theories and processes of these two kinds of intelligent evolution optimization algorithms are systematically introduced and applied them to the sintering burdening optimization.

本文对这两种智能进化优化算法的基本原理和一般流程进行了系统的研究，并成功地将其应用于烧结配料的优化问题。

Compared with other algorithm differential evolution is very useful because of its easy implementation and less control parameter, so it is a new method for sintering burdening optimization.

相比于其他的优化算法寻优能力更强，由于差分进化算法容易实现，控制参数少，是一种比较实用的计算方法。

Death and life are neatly dovetailed by the supreme cabinetmaker of evolution.

生与死都是规规矩矩的契合由最高法院cabinetmaker演变的情况。

Based on present work of genetic algorithms, the arising process of incest and premature convergence is discussed. The operating efficiency of genetic algorithms is analyzed from different view of points, and the conclusion is drawn from the analysis that there exists a lot of caducous operation during the evolution in the case of premature convergence.

在遗传算法现有研究成果的基础上，讨论了近亲繁殖和早熟收敛的产生过程，并从不同角度对遗传算法的操作效率进行了分析，得出在早熟收敛的情况下遗传操作存在大量无效操作的结论； 3。

With the use of karst water deposit (calc-sinter) analysis system, historical document analysis system, and modern observation data statistic analysis system, we study the evolutive regularity in three temporal scales and the evolutive process in geologic temporal scale in Niangziguan karst water spring, and divide this karst water evolution into five stages.

同时运用岩溶沉积物分析法、历史文献分析法、现代观测资料的统计分析法研究了娘子关泉岩溶水系统在三个时间尺度上的演化规律及在地质时间尺度上的演化过程，并将该岩溶水系统演化分为五个阶段。

Evolution over 200 ten thousand yearses~1800 ten thousand yearses of calcify process became Great Barrier Reef.

进化超过200万年~1800万年的钙化过程形成了大堡礁。

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。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"