单元

As, supply, abroad, notice, spend, certain, take a look at, agree on, do a lot of walking, at least, at the beginning, all over the country, plenty of, begin...w IT h..., set up, a training center, far away, as follows, a Sound Lab, put up, by seaHow long have you had...?I say, let's go out for a drive.We'll meet...Don't be late.

本单元的对话是以围绕新车的话题而展开，对话内容较简单，容易理解和掌握，如：how far， how long等同时也给学生们介绍关于通知的一篇文章，本单元的课文是以新工厂的建立为话题，了解新工厂的建立给人们的影响。

To provide credible data for empirical model,a method of calculating the weighted average gray value of compartment area was designed in this paper.It worked especially when the compartment area was as large as pixel.The GeoTIFF form was adopted as the RS data type.The Matlab software was used to read and store RS image.The pixel was divided into smaller units to calculate the area of spackle in each pixel by counting the amount of the units.

：为了给遥感反演模型提供可靠数据，该文设计了一种按面积加权计算不规则图斑遥感影像灰度值的方法，特别是当图斑面积接近像元大小的时候；遥感数据采用被广泛支持的GeoTIFF格式，使用Matlab将遥感影像的灰度信息及元数据读取并存入数据库中；通过将像元分解成更小的单元，统计各像元在图斑内小单元的个数，计算图斑在各像元所占的面积，按照面积加权的方式计算得到图斑的平均灰度值。

Joints are modeled by spring and rigid beam elements based on their mechanical properties, and the stiffness of five typical joints are calculated.

根据接头的力学特性，利用弹簧单元和刚性梁单元对接头进行了模拟，计算了车身5种典型接头的刚度。

Inthis work, by using the boundary element method and the joint theory, thewhole machine structure is equivalently modeled by beam elements and spring elements,the corresponding whole machine static model is constructed and the basic propertyparameters of the unit surface of the joints are introduced. The analysis software of thewhole machine static feature is worked out. The optimal design method based on thegenetic algorithm is proposed with the whole machine structure of multiple variablerestrains the optimal design software is developed as well.

本文运用边界元方法和结合部理论，将机床整结构用梁单元和弹簧单元进行等效，并建立相应的整机静力学模型，引入了结合面基础特性参数；编制了相应的整机静态特性解析软件；然后针对多变量约束的机床整机结构提出了用遗传算法进行优化设计的方法，并且编制了相应的优化计算软件。

In chapter 2, we put out some consideration on the definition of HMSE, and study Technology Unit by Cluster Analysis. Then we think over the reason why HMSE spring up like mushrooms nowadays, based on the view about the minimizing trends on Technology Unit and other factors.

第二章给出了对高技术中小企业定义的一些思考，用聚类分析方法研究了技术单元问题，然后从技术单元小型化与其它因素，综合考虑了高技术中小企业兴起的成因。

The dissertation considers that the system state is a function of all the parameters of different subsystems or parts.

本文通过对系统安全状态根本决定因素的分析，认为系统的安全状态是各单元状态参数的函数，由系统中各个单元不同的状态参数唯一确定。

Secondly, the new concept of the covering element is explained and the static equilibrium equations are introduced.

介绍了阶谱块体单元法的基本理论和应用，提出了动力分析的块体单元法表述公式。

By using complementary variable method to analyze the state-changing equations of this queueing system, the generating function of stationary probablity distribution of retrial queue length, some performance indexes such as three different stationary state probablity,stationary availability, and stationary failure frequence of the transfer-unit are derived.

研究通信网络中交换单元的可修模型M1，2，3/G/1，呼叫的到达是重试性的，利用补充变量法对排队系统的状态转移方程作了分析，求得了重试队列稳态队长概率分布的母函数以及交换单元的处于三种不同状态下的稳态概率、稳态可用度及稳态故障频度等性能指标。

Cellular Automata ; Rule ; Virtual cells ; Simulation ; Stiffener ; Neural network

单元自动机；规则；虚拟单元；仿真；加强筋；神经网络

A storage cell; an element of data storage that can hold one bit.

一个存储单元；保存一位二进制数的数据存储单元。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。