假设

In recent works on sign language recognition,Hidden Markov Models has played an important role.But the framework of HMMs makes an assumption that the observations in the same state are independent and identically distributed,which is not consistent with sign language signals sometimes.

在近些年的手语识别工作中，隐马尔可夫模型（Hidden Markov Models，简称HMMs）起到了重要的作用，但是，HMMs假设同一状态内的观察值之间是独立同分布的，这个假设同某些手语信号的帧间相关性相背离。

It is assumed that the intensity of the incident wavefront is uniform in these fields, which does not conform with the fundamental theory.

在这些领域使用时都假设入射波前光强均匀，但这种假设与曲率传感技术的基本原理不一致。

In the past literature to explore the permanence of such system, the author always assumed the intraspecies density-dependent coefficients of all the species in the system have positive infimum. Obviously, such assumption is far from reasonable in the more superior ecological environment.

以往文献在探讨此类生态系统的持久性时均假设系统内所有种群内部密度制约项系数的下确界恒正，显然此假设在较为优越的生态环境下是不尽合理的。

For a long period of time, it has been the fashion in both academic and popular circles to make the assumption that Confucianism, traditional Chinese Culture, and the requirements of modernization are inimical to each other.

很久以来，在学术和现在时兴的许多领域中流行着对儒家思想，中国传统文化和现代化的要求三者之间的关系的研究，研究假设这三者间是相互抵触的。这个假设一直是他们研究的热点。

The starting point of Chomsky's TG ; Grammar is his innateness hypothesis, based on his observations that some important facts can never be otherwise explained adequately.

乔姆斯基的 TG 理论的出发点是天赋假设。天赋假设建立在他对一些重要现象的观察之上，而这些现象决不可能用其他方式加以妥当地解释。

It will result in an unreliable conclusion and processing work will be insignificance for anyone.

如果假设有一定偏差，甚至是错误的，那么错误的假设将导致错误的结果，这就使信号处理工作本身失去了意义。

The main research methods are:(1)Theory analysis:from the 2D plane geometry analysis, dots continuity characteristics are found. The first time irrational fraction algorithm is used in FM program.(2)Experiments reaearch:experiments of condition halftone function are designed under the cross-experiment principles. The first time variable information printer and C# language are used in experiment.(3)Data processing:new type digital density apparatus is used to measure data. Compare is used in processing data and error cause are explained. The main works as follows:The dot area percentage has been gained and new condition halftone function has been set up.(2)After being corrected, speed of irrational fraction algorithm has been compared with multiplicative congruence algorithm's.

本文的主要研究方法有：(1)理论分析：运用数字加网原理，从二维平面几何分析入手，借助实验验证研究网点连续特性；首次系统地把无理数取尾法随机数生成器引入到调频加网系统中，根据实验修正生成器的模型，运用统计假设检验理论，对生成的随机数序列进行统计假设检验；(2)实验研究：根据正交实验法则设计实验，首次采用可变信息印刷机(HP Laser PS印刷机)输出实验样张，克服了用传统胶印机作实验影响因素多的缺陷；采用新型数字式密度仪测量密度值，提高了数据精度；采用最新编程语言编写调频加网程序；(3)数据处理与分析：利用平均值比较法处理数据，对误差产生的原因进行讨论。

To register two partially-overlapping mesh surfaces, the least median of squares estimator is adopted to estimate the rigid body transformation, which is composed of two parts of"generation of hypothesis"and "verification of hypothesis".

为配准两个局部重叠的网格面，采用最小平方中值估算器来计算刚体变换，它由"假设的产生"和"假设的验证"等两个部分组成。

The calculating results show that the protection level of transmission line which is c...

计算结果表明，采用假设计算得到的耐雷水平比不采用假设计算得到的耐雷水平约偏高7～13%。

After the fatigue curve with 50% reliability and a few fatigue test results of a crane element have been known, the method, namely JFKC method, in this paper can be used to get the fatigue limiting stress distribution of this crane element quickly, based on the Miner Hypothesis and.

本文在已知某种起重机零件可靠度为50%的疲劳曲线并有了该种零件的少量试件的疫劳试验结果的条件下，以作者提出的修正的曼耐尔假设和抛物线假设为基础，提出了起重机零件疲劳极限应力分布的快速测定法——JFKC*法。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。