查询词典 test paper

In this paper, a computer programme is discussed, which, as a mathema-tical model, can be used to calculate the probability distribution as respects random variable-normal, lognormal, binomial, negative binomial and Poisson distributions, and can be used for x2 test of goodness of fit as well.

本文是计算随机变量概率分布的数学模型—正态分布，对数正态分布、二项分布、负二项分布。普阿松分布及检验X~2适度检验的一个计算机程序。

In this paper wavelet transform and test of hypothesis are combined to detect activated areas in PET images.

提出一种把小波变换和统计检验结合起来检测PET图像激活区的方法。

This conclusion is the base of empirical analysis in the paper, which breaks through the ignorance of hypothesis test in most of studies in our country.

三、本文在省区水平上的相关问题实证分析实际上填补了国内研究的空白，研究的结论具有极强的政策参考价值和学术意义。

Hypothesis test of clock synchronization is discussed in this paper.

在时钟偏差的统计分布特性近似于服务正态分布的假设条件之下，提出了基于非中心t分布的时钟同步假设检验方案。

In this paper, the concept of multimedia digital watermark is introduced. The present state of this technology is summarized. The hypothesis test procedures of two different algorithms using DCT are analysed, and threshold choice problem is discussed. Computer simulation is done to confirm the conclusions made.

本文介绍了多媒体数字水印的概念，对当前的技术现状进行了简单的综述，重点研究了两种DCT 域上的数字水印算法的检测过程，在此基础上对两者的性能和特点进行了分析，并且进行了实验仿真验证。

So the first problem explored in this paper is the independence test of classified variable, which is helpful for us to comprehend the relationship of every effect factor and selection behavior.

利用非集计理论，构造了通勤者上、下班交通方式选择行为模型。

The second part of the paper is the test to realize the idea in the first part.

本文的第二部分是为实现第一部分中提出的一个思想，而进行的一个试验。

In this paper many test experiments have been done for the improved system.

论文还对改进后的系统进行了大量的测试实验。

Hope your great, have so long sustained high temperatures, and can be used to test the paper.

你的希望很大，都已经持续高温那么长时间了，可以用试纸测试了。

This paper explores test method in theory.

本论文对系统测试方法进行了探索，具有一定的理论意义。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。