查询词典 combinatorial path

Combinatorial enumeration is a readily accessible subject full of easily stated, but sometimes tantalizingly difficult problems.

组合的列举是充满被容易一个容易可达到的主题说明，但是有时tantalizingly 难的问题。

Based on typical stochastic functional and combinatorial optimization problems, the effects of hypothesis test, performance estimation number and magnitude of noise on the performance of the approach are studied, and the effectiveness and robustness of the proposed approach are demonstrated.

基于典型的随机函数优化和组合优化问题，仿真研究了假设检验、性能估计次数、噪声幅度对算法性能的影响，验证了所提方法的有效性和鲁棒性。

Besides giving new proofs of known identities, the author establishes several interesting product identities, and discusses briefly applications to combinatorial computations as well as analytic theory of numbers.

在对已有恒等式提供新的证明的基础上，作者发现许多新的有趣的乘积恒等式，并详细讨论它们在组合计算，解析数论等方面的应用。

Traveling Salesman Problem is one of most widely studied combinatorial problems.

旅行商问题是研究最为广泛的组合优化问题，在现实生活中，也有着广泛的应用。

When we applied Trawler to data from yeast and mammals, 83% of the known binding sites were accurately called, often with other additional binding sites, providing hints of combinatorial input.

我们用Trawler对酵母和哺乳动物的数据进行分析，结果显示83%的已知结合位点被精确识别，而且有其他结合位点，提供了组合输入的暗示。

The structured properties of tridiagonal inverse M-matrices are then studied in detail by using graph theory and combinatorial mathematics, and a sufficient condition for a nonnegative tridiagonal matrix to be an inverse M-inatrix is given.

第一部分分析证明了逆M-矩阵的结构特点和在Hadamard积下的封闭性；第二部分分析几类特殊矩阵的结构特点，以及它们逆矩阵的构造方法；第三部分研究对称不定矩阵秩一校正的Bunch-Kaufman分解和相应的算法。

Maximum Clique problem is a classic NP hard combinatorial optimization problem, a lot of practical problems can be abstracted as undirected graph of the largest corporations to solve the problem, therefore, the largest corporation on the issue of research both in theory and in fact have a major significance.

最大团问题是一个经典的NP难的组合优化问题，很多实际问题都可以抽象为对无向图上最大团问题的求解，所以，对最大团问题的研究无论在理论上还是实际上都有重要意义。

Macroporous tributyl amine aminating strongly basic anion exchange resin-a phase transfer catalyst with high catalytic activity for nucleophilic substitution,which was screened out via combinatorial chemistry method –was used to catalyze the nucleophilic substitution reactions for synthesis of benzyl acetate,benzyl propionate,benzyl butyrate and benzyl valerate.

用组合化学方法筛选出的对无外加碱条件下的亲核取代催化活性最高的聚合物季铵盐–三丁胺胺化强碱性阴离子交换树脂为相转移催化剂，催化合成了乙酸苄酯、丙酸苄酯、丁酸苄酯、戊酸苄酯等羧酸苄酯。

Finally, an example was provided to verity the feasibility and practicality of the combinatorial evaluation model.

最后，通过一个实例验证该模型的可行性和实用性。

The problem for emergency combinatorial dispatch scheme with a restrained demand is discussed in this paper.

本文讨论有资源需求约束的多出救点应急组合调度方案的求取问题。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。