查询词典 computational

Euler equation ; chemical non equilibrium ; inviscid flow ; numerical simulation ; computational method

欧拉方程；化学非平衡；无粘绕流；数值模拟；计算方法

We also show that the one-to-one defensive competition problem is a generalization of the Tukey median problem and the smallest enclosing circle problem which are two famous problems in computational geometry.

同时我们也讨论了竞争性区位设施之防御问题与其他计算几何领域内的著名题目例如，Tukey 中间值及最小圆盘集合之间的关系。

Compared with the FFT-based computation to CAF, the presented method can scan the target only in certain circular sector instead of the whole ambiguity plane, which may decrease the computational load.

与基于FFT计算互模糊函数的方法相比，采用这种方法的优点是在检测目标时可以只扫描某个环形扇区而不用计算整个模糊平面，减小了计算量；另外，由于在计算互模糊函数时极角和极径的取样间隔可以任意选择，突破了时域采样间隔的限制，可在时延和频移上均得到高精度估计。

The proposed method could not only efficiently tell between the inward and outward region of the closed curve or surface, but also solve the numerical stability problems of other methods. These superiorities have a significant impact in improving the computational efficiency and stability of level set methods.

所提出的算法能够区分任意形状的闭合曲线或曲面的内外部，改进了以往初始化算法的数值不稳定缺陷，从而使水平集方法的计算效率和稳定性有了显著的提高。

In this paper, after briefly recalling the basics of CPMD method and the development of the CPMD code, firstly a cluster of 10 nodes is set up and the efficiency of parallel computing is studied on it for further computational chemistry study.

我们在自行架设的集群环境上用CPMD方法研究了氧分子在氧化镁(100)表面的吸附过程。

A multi-agent/mobile-agent platform, which stems from computational infrastructure agent grid has been designed and prototyped. As a node of grid, on each platform simulations of evolutionary processes of multi-nodes synchronous processing associated with individual inter-generation communication and individual migration between elementary populations can perform coadaptation based cooperative coevolution of the multi-population as a whole system, such as the case of the three species ecological system.

各网格节点的计算环境都支持单/多种群进化过程仿真，可分别执行不同的演化算法，模拟特定参数集合制约下的协适应共进化过程，如三物种生态系统的可持续进化，已由多节点同步执行算法、代间通讯及子群间个体转移进行演化过程仿真。

Experimental results show that the proposed algorithm has greatly reduced codeword search time and computational complexity under the precondition of good restored image quality.

实验结果表明，新算法相比于其他算法，在保证编码质量的前提下，码字搜索时间和计算量均有了明显降低。

Scientific investigation based on the use of computational simulations that codify understanding of some natural phenomenon, particularly one that can't be studied in a laboratory setting such as cosmological phenomena.

利用计算模拟整理某些自然现象作基础科学的研究，特别是那些不能在实验室环境学习的，例如宇宙学现象。

The experimental results show that it is coincident well with the computational simulation of theoretical model.

实验结果表明，该传感器理论模型的数值模拟结果与实验结果是一致的。

The computational results are coincident basically with the experimental results.

计算结果与本文的实验结果和文献中的数据基本吻合。

I will not give up and will not call you any more at the same time.

我不会放弃，同时我也不会在给你打电话了。

China is an uneven distribution of resources cross country.

摘要我国是一个资源分布不平横的国家。