selection limit是什么意思

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That threshold selection is based on Kurtosis analysis,it has lower complexity.

超宽带(UWB)定位技术中对信号到达时间(TOA)的估计有几种方法,其中门限选择的方法是对接收信号样本的峰度进行分析,是一种复杂度较低的有效方法。

In image segmentation, the threshold selection is very important.

在图像分割中,门限的选取至关重要,本文在 Otsu 门限选择准则[1]的基础上,研究了一种基于图像熵的局部递归的门限选择及分割算法,该算法在图像背景不均或图像不是简单的单峰、双峰图像的情况下可以有效的分割,分割后图像的细节更加丰富,有利于分割后的特征提取。

For the rate reduction induced by using cyclic redundancy check(CRC) in coded cooperation,an improved threshold selection relaying scheme is proposed for coded cooperation.

针对编码协作中采用循环冗余校验(CRC)方案会降低系统传输速率的问题,提出了一种改进的门限选择中继方案。

The author discussed in detail the various approaches for the Word Sense Disambiguation WSD: the approach for selection of commonly-used sense, the approach using POS for disambiguation, selectional restriction based approach, robust WSD, supervised learning approach, bootstrapping approach, unsupervised approach, dictionary-based approach.

本文全面总结了40多年来在词义排歧方面的研究成果,分别讨论和比较各种词义排歧的方法:选择最常见义项的方法、利用词类进行词义排歧的方法、基于选择限制的方法、鲁棒的词义排歧方法、有指导的学习方法、自力更生的词义排歧方法、无指导的词义排歧方法、基于词典的词义排歧方法等。

Besides the foreword and the conclusion, it is divided into three chapters:Chapter one emphatically discusses selectional restriction of the highest degree adverbs to the three kinds of full words and its phrases, and summarizes the semantic general character of three kinds of full word and its phrases that can be modified by the highest degree adverbs: unbounded sense of quality and state.

第一章着重探讨了极性程度副词对三大类实词及其短语的选择限制，从而总结出可被极性程度副词修饰的三大类实词及其短语在语义上的共性：具有无界的性状义。

Second,word similarities between the verb-noun selectional restrictions and the related words are calculated to locate the tenor words.

对此,我们提出了两点策略来识别转喻的本体,首先利用聚类搜索引擎获取和喻体词语高度相关的词语列表,以弥补世界知识和主观体验的不足;然后使用动词对名词的语义选择限制计算词语相似度,根据分值高低锁定相关词,以得到转喻的本体。

There are two selection restrictions in middle formation: first,the middle verbs should be event verbs that meet the aspectuality condition;second,the adverb or adjective in middle constructions should not be volitional ones that are under the control of agent.

中动构句过程中对于动词和副词/形容词存在选择限制,即一方面选择满足体式条件的事件动词,另一方面选择语义上不是由施事自主控制的副词或形容词。

Research on Dynamics of Selection Limit and the Generation Index of Selection Efficiency

选择极限的动力学及选择效率世代指数研究

The Choice of Dynamical Stress for VSR Based on Fatigue Limit;

基于疲劳极限的振动时效激振力的选择

Threshold Selection in Tail Index Estimation Based on Exponential Regression Model;

基于指数回归模型的极值指数估计的门限选择

The DC Motor Selection for Lunar Rover Using-Limitation

月面巡视探测器直流电机的准极限选择

Under the postulate of constrained maximization, the choice of the form of competition is always a result of constrained transaction cost minimization.

在局限下极大化的假设下，竞争形式的选择一定是基于交易费用的局限下极小化的。

Economic Growth: The Theoretical Debate on the Issue of Resource, Env ironment and Growth Limit and the Choice Faced by Human Being;

经济增长:资源、环境和极限问题的理论争论与人类面临的选择

A class of convergence theorems for arbitrary stochastic sequence on gambling system

任意随机适应序列关于广义随机选择系统的一类极限定理

What is involved here is the extreme case of selection, termed competitive exclosure, ecological exclosure, mutual exclosure or similarity.

这里所涉及的是被称为竞争限外区，生态限外区、相互限外区或类似这种选择的极端情况。

analysis with ion selective electrodes

离子选择电极分析法

ion-selective electrode analysis

离子选择电极分析（法）

Polarization selection anti-jamming technique

极化选择抗干扰技术

ion-selective electrode methodology

离子选择电极方法学

ective electrode

氟化物离子选择性电极

sodium ion selective glass electrode

钠离子选择性玻璃电极

Under Select rights, select the rights you want to assign to the users and groups.

在“选择权限”下，选择要分配给用户或组的权限。

The choice of pumping system depends on required pumping speed, ultimate pressure attainable(in a reasonable time).

泵系统的选择取决于所需要的抽速，能达到的极限压强（在适当的时间内）。

Class of Local Limit Theorems for Markov Chains Field Indexed with the Generalized Bethe Tree on the Generalized Random Selection System

广义Bethe树指标可列马氏链场关于广义随机选择系统的一类局部极限定理

No rights are selected. Please select at least one right for the site group.

未选择权限。请至少为该网站用户组选择一项权限。