单元的

In the finite spring element ,the translation and rotation of arbitrary points of an arbitrary-shaped element is taken as the basic unknown,the action of the virtual spring mesh between the elements is then used to evaluate the deformation energy within the elements.

有限弹簧元以任意形状单元的任意点的平动与转动位移作为基本未知量，用单元间虚拟弹簧网的作用功评价其内部变形能，在模拟非均质、非连续性的材料或结构的受力过程时具有较好的应用前景。

Taking the administrative villages as units, a comprehensive and detailed survey was made to attain the rich and reliable data, including the information about the status of the land use, the relationship of the land supply and demand, the living standards of farmers and the minimum of urban resident living guarantee and so on. Then the estimating system was established. Afterwards, basing the survey and the system, the character of each unit was transfer into data. And, utilizing the frequency law, the whole county was divided into four expropriation land blocks. The area was measured and the map, showing the differences between blocks, of the Arable Land Blocks for expropriation of Siyang was protracted by the method of GIS. Finally, the land expropriation price is calculated by agricultural land economical function compensate method and urban construction land criterion price avulse method, then the price was tested by expropriation case comparison method. It is beneficial not only for protecting farmers rights and interests, but also for link up with the current land compensate standard, so this way to calculate the land expropriate price is more reasonably.

以行政村为基本单元，对该地区的农用地利用现状、土地供求关系、农民生活水平扣城镇居民最低生活保障水平等情况进行了调查，建立征地区片价格评价体系，根据每个评价单元的综合评价分值，运用总分频率法将全县分为四个区片，并对各级区片进行面积量算，借助地理信息技术绘制了《泗阳县农用地征地区片价格分布图》，显化了农用地征地区片价格的空间分布及其差异，最后运用农用地经济功能价格补偿法和城镇建设用地基准地价剥离法综合测算农用地征地区片价格，并用征地案例比较法的测算结果加以比较验证，证明此测算结果相对更加科学合理，既有利于保障被征地农民的合法权益，又有利于与现行的征地补偿标准相衔接。

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...with..., set up, a training , 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。

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...with..., 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。

Teaching important and difficult points 1.Words and phrases 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...with..., set up, a training center, far away, as follows, a Sound Lab, put up, by sea 2.Daily expressions How long have you had...? I say, let's go out for a drive. We'll meet...

教学建议教材分析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。

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...with..., 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.1.Revision the Passive Voice of the Present and Past.2.Learning the Passive Voice in the future tense.

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

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...with..., 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...

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。

The relationship between the structure and the performance of polycarboxylate superplasticizer was analyzed. The respective function of the structure unit of principal and branched chain was discussed. And the progress of synthesis and molecular structure design of polycarboxylate superplasticizer was reviewed according to the difference in the structure unit of principal chain.

分析了聚羧酸系高效减水剂的结构与性能之间的关系，探讨了减水剂分子的主链结构单元与支链结构单元的功能与作用，并分类介绍了聚羧酸系的分子结构设计及其合成的研究与进展。

During the process, LED is used as light source to raise image brightness and stability, images are taken from both the upper side and the lower side of the detected matter, and the detected matter is distinguished from two sides for raised distinction rate. In the foreign matter distinguishing and processing, the integral unit gray homogeneity is utilized in judging the unit attribute to distinguish the foreign matter with color similar to that of the detected matter.

在步骤(1)中，使用发光二极管作为光源，以提高图像的亮度和稳定性，并在待测物上下面都进行摄像，同时对待测物的两面进行识别，提高识别率；在步骤(3)中针对颜色与待测物相似的异物，利用单元整体灰度的均匀性来判别单元的属性。

According to the UL-incremental method, a new three-dimensional Euler-beam element which taking into account the effects of beam-column、moments and torsions is derived and geometric stiffness matrix expression of the element is given out.

采用UL增量法重新推导了计及梁柱效应、弯曲及扭转效应的三维欧拉梁单元，并给出几何刚度矩阵的显式表达式，编制了相应的三维几何非线性分析程序，对程序的主要功能及新梁单元的可行性进行了考核。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。