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According to the characteristic of hybridize and sudden change of binary coding chromosome in classical genetic algorithm,this paper defines the rule of hybridize and sudden change of continuous variables .

根据传统遗传算法中对于二进制编码染色体的杂交和突变的特点，定义了连续变量的杂交、突变规则。

When the regression equation has more than two independent variables, it defines a hyperplane.

当回归方程有2个以上的自变量时，形成的是一个超平面。

In the first part, the author discusses six problems, and defines the concept of the bill hypothecation.

在文章的第一部分，主要通过以下六个问题，从两个层面对票据质押的涵义给以初步界定。

Today, the diamond has grown to become the symbol that defines important emotional events such as an engagement, birth or anniversary, or to immortalize personal achievements.

今天，钻石已经成为符号，它确定重要的情感活动，如约定，出生或周年纪念，或以个人的不朽成就。

The potential influential factors of the capacity of signalized intersection are explored on the basis of the normal operation of vehicles in the intersection. In response to the road feature of China, study imperativeness, former study, the paper defines three emphasized topics, included short lane, access point and weaving section.

论文首先从解析机动车流通过交叉口的实际运行过程出发，从中寻找可能造成通行效率折减的因素，综合考虑我国城市道路特征、研究的迫切性、以往研究的完善程度等因素，将本文研究重点集中于短车道、出入口和交织段这三个影响因素进行深入探讨。

At first,the paper defines the core industry chain and the core technology chain.Then,the paper point out that the inchoative pattern of developing countries' synergistic development of industry and technology is not the general pattern of technological progress im...

本文界定了核心产业链和核心技术链的概念；在分析发达国家和发展中国家技术与产业协同发展模式的基础上指出发展中国家技术与产业协同发展的起步模式是"产业发展拉动技术进步"，而非"技术进步推动产业发展"的一般模式；重点研究基于追赶战略的发展中国家核心产业链与核心技术链的协同发展机制，并结合案例来说明。

The article defines the generalized variation coefficient and puts forward a new kind of grey incidence model. This kind of model reflects the positive and negative relation of grey incidence degree to some extent. It is only relate to the geometric shape of sequences and has nothing to do with the spatial position of theirs.

首先定义了广义变异系数，并提出一种新的关联度计算方法，该关联度能够反映序列的正相关与负相关关系，并且只与序列的形状有关，而与它们在空间的相对位置无关。

The face of this protrusion defines an included angle to the upstream direction of less than or equal to 90 so that water flow thereat is deflected back on itself thereby increasing the local pressure on the first surface.

面对这一突定义了一个夹角的上游方向小于或等于90 ，使该处水流偏转是回到自己从而增加了地方压力，第一次面。

First, it clears and defines the subjects such as movable type, Incunabula, Gothic letter, Roman letter, manuscript, and Renaissance from the documents.

研究方法与程序先从英美文献中讨论各项字体文化之相关议题，如手抄书籍、哥德字体、罗马字体、古版本、活字印刷与文艺复兴等，厘清其定义范围与认知概念。

This part expounds the resource of data, the choice of sample and defines the variable index.

这部分阐述了数据的来源，样本的选择并且定义了变量指标。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。