前言

Embossed gilt lettering on spine, brown end papers, frontispiece with a portrait of the author and a facsimile of his signature underneath, and illustrated with 8 plates depicting sites in China, Japan, etc.

5"× 7.5"，[十七444 +（18板）]页红色盲戳记边界和褐色布装饰板精装，压花烫金字样的脊椎，棕底纸，卷首有作者的肖像和他的签名底下传真，并与8描绘中国，日本等内容的网站板块说明，包括前言，44船上的人的经验对亚洲中队英皇号沃楚西特在波士顿港，1861年3月1日开始（1）在。。。

Presents the definition of economic benefit and the fundamental principles to form an enterprise's economic benefit index system.

O前言该提高经济效益是全部经济工作的中心环节，也是整个经济持续、稳定、协调发展的一个关键间题。

In the preface to Mary Barton , Gaskell says she came up with the idea of her book when, as she puts it,"I bethought me how deep might be the romance in the lives of some of those who elbowed me daily in the busy streets of the town in which I resided."

在《玛莉巴顿》的前言里，盖斯凯尔提到她写作这本书的灵感来源时，说到："我想到，"浪漫"这东西，在我定居的城镇里的忙碌大街上那些天天跟我擦肩而过的路人心中，究竟存在着什么意义？"

Differential Scanning Calorimeter was used to determine the gelatinization temperature and enthalpy of corn starch and resistant starch in this paper.

前言 膳食中的淀粉有少部分因受某种因素或加工过程的影响，其结构发生变化，在小肠中产生抗消化现象，即在人体肠胃中仍不被水解。

Lehman, still the general editor of the series, each year contributes a foreword focusing on the state of contemporary poetry, and each year the edition's guest editor also contributes an introduction.

雷曼兄弟，仍然是一般的编辑系列，每年贡献的前言把重点放在国家的当代诗歌，每年版的客座编辑，也有助于介绍。

The preface gave the definition and introduced history, background of development and significance of generalized inverse matrix.

前言从引进广义逆矩阵的定义着手，介绍了它的历史概况以及发展的背景及其意义；第1章从广义逆的发展历程讨论由Moor

The geochemical properties of content,distribution and existence mode of As in coal are summarized.

1前言由于成煤的特殊地球化学条件，煤中富集了多种微量元素。

Luminescence glost material of storage light is used extensively in recent years.

前言蓄光型发光材料是近年来应用比较广泛的一种发光材料[1~4]。

The first part is preface, on the basis of expounding the background, the purpose, the meaning and the thinking of the thesis study, briefly introduce the research achievements of domestic and international urban spatial structure; the second part is summary, expatiate on the connotation, component, research span and space type of urban spatial structure; The third part is theory foundation, mainly introduce the three classical models of city spatial structure in the west country (concentric circles mode, fan-shaped mode and multi-core mode) and the relative city development theories (growth pole theory, dot-axis theory, core-fringe theory, metropolis circle theory and city space evolution theory); The fourth part is general situations of study region; The fifth part is the analysis of Lanzhou city spatial structure evolution, along the historical venation Of city development, on the basis of analyzing industrial structure change, focus on and sumup the characteristics of spatial development and form, meanwhile, analyze factors which influences the spatial development; The sixth part is the analysis of Lanzhou city spatial development trend, put forward the development models of Lanzhou city spatial structure from three space aspects(the core city, the city, region) in the future, they are group gobbet structure, fingers structure, circle structure; The seventh part is to mainly put forward the development strategies for the different spatial structure models.

第一部分为前言，在阐明论文研究背景、目的及意义、思路的基础上，简要介绍了国内外城市空间结构相关研究成果；第二部分为概述，对城市空间结构的内涵、组成要素、研究尺度及其空间类型作以介绍；第三部分为理论基础，主要是对西方城市空间结构的3大经典模型(同心圆模式、扇形模式和多核心模式)以及与本研究相关的城市空间发展理论(增长极理论、点轴理论、核心——边缘理论、都市圈理论和城市空间演化理论)的介绍；第四部分为研究区概况，主要是对研究区域范围的界定及其社会经济发展概况介绍；第五部分是兰州城市空间结构演化分析，顺着兰州城市发展的历史脉络，在分析产业结构变动的基础上，着重对城市空间发展及其形态特征进行归纳总结，并分析了空间发展的主要影响因素；第六部分是兰州城市空间发展趋势分析，从中心城市、市域、区域3个空间层面上提出未来兰州城市空间结构的不同模式，即组团结构、指状结构、圈层结构；第七部分是城市空间发展策略，针对不同的城市空间发展模式提出一些对策建议。

We must remember that grossness and indecency…are matters of time and place," wrote Mr Burton in his introduction, a year before he was knighted."What is offensive in England is not so in Egypt.

要知道，所谓的粗鄙与下流，也要分具体的时间和地点，"伯顿在书的前言里如是写道，"在英国不被接受的东西在埃及却并非如此。

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。