别了

This article detailedly expatiated upon the principles, contents and methods of cropland classification; it analyzed the necessity to combine the work of cropland classification with GIS technology, summarized the attributions of ARC/INFOand some other related softwares; it established the technologic route of cropland classification supported by GIS, by a case study in Liwu Town,Li County Hebei Province, this article expatiated the practicable mechanism of combining the function of ARC/INFO with the work of cropland classification, and put forward some new ideas and approaches of utilizing GIS: this paper put forward the idea of coding the polygons in the basic graphic database such as soil map and land use map according to their attributes, and put forward the detailed coding project; based on the code databases, it expatiated upon the detailed approaches to create single梖actor map and output the final classification map; it put forward the principles and the method of creating classification units in the environment of GIS, that is how to keep the lines of soil polygon, the border of districts and the important objects such as residential areas, banks of rivers and roads ,and how to overlap single梖actor soil map and land use map, and to delete some vector lines of the overlapped map appropriately; it detailed the methods of creating mathematic model of classification coefficients in the environment of computer, and used FOXPRO6.0 programs to realize the automation of calculating coefficients; it represented the method of plotting the final map by overlapping various coverages according to the code tables and lookup tables, the process of outputting the cropland classifying map was finished by program.

本文法对耕地等别划分的原则、内容及方法作了较详细的阐述，介绍了多系数综合修正法的耕地等别计算方法及其具体应用和AHP的确权方法；分析了耕地等别划分工作与地理信息系统技术相结合的必要性，简要介绍了地理信息系统软件ARC／INFO及其他相关软件的功能特点，制定了地理信息系统支持下耕地等别划分的技术路线，通过对河北省蠡县蠡吾镇的实证研究，重点阐述了ARC／INFO及相关数据库软件与耕地等别划分结合的有效机制及GIS应用的一些新思想、新方法：提山了对土壤图和土地利用现状图等基础图形数据库进行特征编码的思想和具体的编码方案，阐述了基于与图形库相链接的特征编码表，单因素图提取、成果图的输出的具体实现方法；提出了GIS环境下耕地单元划分的原则和方法，即在保留土壤因素图斑界线、行政界线和重要地物等的原则下，将土壤单因素图和土地利用现状图进行拓扑叠加，对叠加图中的矢量线进行适当的删除；阐述了在计算机环境下，耕地分等参数计算模型建立的方法，并用FOXPRO6.0语言程序实现了参数计算的自动化；阐述了根据图形库特征编码表和建立绘图符号查找表，按不同图层叠加绘制成果图的方法，该过程用命令程序实现耕地等别图的输出。

She was wearing a sleeveless, pale pink summer frock that she had pulled out of storage from under her bed, and had even clipped a matching bow in her hair.

她穿着自己从床下的柜子里拖出的无袖的暗红色的夏季外衣，头上还别了一个蝴蝶结。

White Cliffs Of Dover", and "Auf Wiederseh'n Sweetheart, which was a

林恩这张专辑中的主打歌曲包括《多佛白崖上的知更鸟》和《别了，心上人》，后

So Long, Farewell, Auf Wiedersehen, Goodbye

再见，别了，再会，拜拜

If all those troupers singing and dancing their hearts out couldn't go on longer without boring the audience, what makes you think you can?

如果这些演员尽情歌舞超过12分钟都会让观众厌倦的话，你说你还能怎么样呢？上一篇文章：别了，武器

Farewell to the straths and green valleys below

别了，那白雪覆盖的高山

Farewell to the straths and green valleys below

别了啊，山下的溪壑和翠谷

This path of eclecticism does not testify to the pure-blooded cultural lineage of the Chinese people, nor is it a form of opposition or revolutionary identity. Importantly, it gets rid of the focus of the Chinese contemporary art of last century on responding to the unique phenomena of 20th-century Chinese politics and culture.

这种折中主义的中国当代艺术路线不再是国族纯种文化血统的验明正身，也不再是一种革命身份的反对或对立，更挥别了上一世纪当代艺术对中国政治、社会特有现象的反思或回应。

A barbershop quartet of Rotarians from Canada and the United States sings farewell to polio.

来自加拿大和美国的扶轮社员的合声四重唱唱出－别了！

I'd already said my goodbyes to the sun.

我已经和阳光作别了。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。