查询词典 approximate differentiability

In Chapter 2, a method for producing approximate point source responses in laterally varying model is introduced.

第二章给出了作者所发展的计算二维不均匀介质中点源理论地震图的有限差分近似算法。

This problem is always NP-C problem, so the approximate method is usually to be found.

由于这类问题往往都是NP完全问题，人们通常寻求其近似算法。

But it is proved that this approximate method actually is exact one, and it can spread in symmetry analysis theory.

该方法还可推广到有关的对称分析理论中去。

Then, this article investigates the method of approximate computing on the aggregate query and views.

本文主要针对实化聚集视图的查询计算问题进行了较为深入的研究。

The numerical examples in linkage synthesis and approximate synthesis show that the method is correct and effective.

机构综合与近似综合实例表明该方法的正确性与有效性。

In the case of the linear regression models, an approximate method for computing p-value of the test is proposed.

在线性回归模型下，提出了一种计算检验p-值的三阶矩X^2逼近方法。

A new approximate method is presented for max-vertex-cover problem,and its performance guarantee is analyzed.

给出了求解最大顶点覆盖问题的一种近似算法，讨论了它的性能保证，利用P ipage技术，为最大顶点覆盖问题设计出了0。

In order to compute SBVs efficiently, an approximate method using SVM is also put forward and tested.

为了能够快速计算SBVs，设计并验证了一种基于SVM的近似计算SBVs方法。

To solve the problem, an approximate theoretical computation method for BER is proposed and simulation experiments are made.

针对此问题，本文给出了在QPSK调制解调系统中，本振相位噪声引起的误码率恶化的理论计算方法，并对此进行了仿真验证。

For now there are two effective methods to improve approximate string matching: bit-vector method and filter method.

目前字符串模糊匹配的两个主要方法是位向量方法和过滤方法。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。