The method solves the low efficiency problem of contact detection algorithm in wide size distribution particle discrete element numerical calculation in some extent.

改進方法在很大程度上解決了大尺寸分布顆粒離散元中接觸檢測算法效率低下的問題亚洲一级簧片在线观看。

Fast Fourier transform and discrete cosine transform a simple, and it is only a small problem, not repaired, huh.

快速傅立葉變換和離散余弦變換的簡單實現(xiàn)97人在线看视频在线观看，有一些小問題中国在线无码视频，就不修復了国产精品福利在线观看入口，呵呵免费高清在线视频毛片。

In GIS and cartology, the boundary searching of discrete object group is an important problem. The traditional algorithm is based on vector data.

搜索離散目標群的邊界是地界信息系統(tǒng)和地圖學中一個重要問題黄视频app，傳統(tǒng)的算法是基于矢量數(shù)據(jù)的。

In this dissertation, two new proxy signature schemes from bilinear pairing are proposed, which are all based on discrete logarithm problem on GDH group. In the first scheme, the proxy signing ability can be revoked during the period of validity. Then, the malicious signer can not sign messages any more. Moreover, in this scheme secure channels are not needed.

本文基于GDH群的離散對數(shù)問題結合短簽名的特點設計了兩個代理簽名體制粉嫩极品国产在线播放，第一個體制可以在證書的有效期內(nèi)撤銷代理簽名權免费观看国产污网站在线观看不要卡，從而防止不誠實的代理簽名者繼續(xù)簽名，而且無需安全信道欧美性XXXX极品HD欧美风情。

Then, we use an adaptation of branch-and-bound methods to solve the remaining discrete optimization problem.

然后久久国产99，我們使用了一個適應的分枝定界方法來解決剩余的離散優(yōu)化問題。

It is appropriate to deal with the discrete and multi-variable combined optimization problem.

遺傳算法是一種基于自然選擇和進化機制而形成的一種自適應全局優(yōu)化算法大型黄片，它非常合適處理離散的免费高清视频黄色视频频、多變量的組合優(yōu)化問題。

Ant colony algorithm is a novel evolutionary algorithm originally designed for discrete optimization problem, and has good performance.

蟻群算法作為一種較新的隨機性算法在離散組合領域取得了較好的效果大学生高潮一级毛片免费，本文對這種算法進行了研究岛国、COM，并提出了一種改進的蟻群算法。

Hybrid coding differential evolution algorithm is a new effective way for solving the discrete optimization problem.

混合編碼差異演化算法是求解離散約束優(yōu)化問題的一種有效方法欧美xingai在线播放。

Using a new range encoding mapping,the differential evolution algorithm can be used to deal with discrete optimization problem.

其次在线看无码黄片，利用一種新的區(qū)間編碼映射機制，將差異演化算法擴展到求解離散領域優(yōu)化問題欧美黄片污。

Moreover this paper introduced them to a new discrete optimization area: expert assignment problem.

此外亚洲无码色色，本文還將這兩種算法成功應用到一個新的領域——專家分配問題。