查询词典 complexity

We should not deny mathematization of economics in the face of the complexity of economic phenomenon or just because of occasional successes achieved by some economists without using mathematics. Mathematization will become a mainstream. Meanwhile, it would be better to form a multi-layer pattern for economic research approaches.

不能因为经济现象的复杂性、部分经济学家不用数学同样取得成功来否定经济学数学化，经济学数学化会成为一种主流趋势，同时，经济学研究的方法也应该形成一个多元化的格局。

We should not deny the role of mathematization in economics due to the complexity of economic phenomena or the successes achieved by some economists not use mathematics.

不能因为经济现象的复杂性、部分经济学家不用数学同样取得成功来否定经济学数学化，经济学数学化会成为一种主流趋势，同时，经济学研究也应该形成一个多元化的格局。

The complexity of matrix management exists on two levels.

矩阵管理的复杂性存在于两个层面上。

According to a typical OFDM signal model, this paper proves that the coefficients matrix of the intercarrier interferenceis a unitary matrix whose inverse matrix is much easier to get, and then proposes a new ICI cancellation method with less computation complexity based on sending pilot symbols.

根据一种典型的OFDM系统模型，证明了载波间干扰系数矩阵为酉阵，并利用其容易求逆的性质，提出了一种基于发送训练码的ICI消除方法，以较小的计算复杂度对接收信号进行处理来消除ICI。

It only takes quadratic bit complexity for the cryptosystem to perform an encryption/decryption operation.(6) A public-key cryptosystem is proposed by using a special combinatorial problem defined over the matrix ring. The security of the scheme is related to but not directly dependent upon the integer factorization problem.

6使用矩阵环上的一个特殊的组合问题构造了一个公钥加密算法，其安全性与整数分解问题有关，但并不直接依赖于整数分解问题，而是依赖于一类特殊的矩阵组合问题。

Under the simple linear deteriorating, according to the priority rule of the key task with parallel chains constraints tasks, the priority rule of the maximal family tree with tree precedence constraints is presented. Moreover, the optimal polynomial algorithms with the time complexity of O ( n2)are given.

在任务加工时间简单线形恶化下，根据平行链约束中关键任务优先规则，本文对任务间具有树约束的排序问题，提出了最大家庭树优先规则，进而给出了复杂性为O ( n2)的最优算法。

Then, we show the computational complexity of the problem of constructing maximum matching graphs.

然后讨论了构造最大匹配图问题的计算复杂性。

In the multiplex and rapidly variational condition and times, Mayne's design reflects the nature of environments and display complexity and contradiction which appear in variation and innovation.

在多元共生，快速变化的复杂环境和时代背景中，梅恩的创作反映环境特质，在变革和创新中呈现出"复杂性"和"矛盾性"的特点。

Two kinds of circuits have the same complexity when the number of Mealy circuit state is less than 2n.

当Mealy型电路的状态小于2n时，二者的复杂程度一样。

Computer simulations show that the scheme proposed increases the transmission efficiency, and at the same time, can obtain lower error bit rate and mean square error of channel estimation than conventional OFDM systems with relative low complexity.

仿真实验表明，该策略可提高传输效率、增强系统的抗噪性能、获得比传统OFDM系统更低的信道估计均方误差和误码率，且具有较低的计算复杂度。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。