前言的

The thesis is divided into seven chapters: the system analysis, the system design, the directions of system use and maintenance, the system assessment, the summarizer, it expounds the purpose and course of the catering management system development and expectant effect.

全文共分为七章：前言，系统分析，系统设计，系统实施，系统使用与维护说明书，系统评价，开发设计总结，详细地阐述了本系统开发的目的、过程及预期效果。

IntroductionMethylene Blue is thiazine dye chemical compound, and is the water dissolving quality pigment.

前言 亚甲蓝简称MB，是噻嗪类染料化合物，为水溶性色素，具有一定的神经阻滞作用。

IntroductionProtein kinase B is a serine /threonine protein kinase with homology to protein kinase A and C , so it is also called RAG.

前言 蛋白激酶B是丝氨酸／苏氨酸蛋白激酶，它与蛋白激酶A和蛋白激酶C具有相似的氨基酸序列，所以又叫RAC蛋白激酶。

The diabetes foot is the foot department pathological changes, that is nerve pathological changes , blood vessel pathological changes and infection;Once the foot department external injury or pathological changes , the foot department will become ulcerate easily even get bad putrefaction to cut a limb , then influence the work , family and social level etc.

前言糖尿病足是指足部产生神经病变、血管病变及感染的足部病变，一旦足部外伤或病变易形成溃疡甚至坏疽而截肢，进而影响到工作、家庭、社会层面等（Giurini ＆Lyons， 2005；Stein， Yaacobi，＆ Steinberg， 2003林、陈，2006）。

Preface Thank you for choosing our water wagon branded "Long Di" from Hubei Shuanglong Special Purpose Vehicle Manufacture Co.,Ltd.

前言 感谢您选用湖北双龙专用汽车制造有限公司生产的龙帝牌运水车。

Oh﹐Cup which brims with the whitest of wine, it is in thee that all begins.

Rank计算方法：前言︰从DPS.193上看来的。。

The first chapter,preface generally arranges the whole-length research framework and specifically introduces the research background,objects,purpose,significance and process.

本论文第一章前言，首先对全文研究框架进行了总体安排，具体介绍了全文的研究背景、研究对象、研究目的、研究意义及研究思路。

Recently he saw Shane Acker's sci-fi saga 9 and felt moved to write the following foreword to the film.

最近，他看了Shane Acker的科幻传奇9，并写下以下电影前言。

Globalization is now becoming one of the most hot-point of the social science,akey idea by which we understand the transition of human society.

本文共分五章，第一章是前言，论述研究目的和方法，并对全球化与文化的概念进行了辨析与界定。

The kinetic of hydrolysis of benzal chloride was studied by using a new kind of phase transfer catalyst in this paper.

1前言苯甲醛是一种重要的化工中间体，在医药、香料、农药、染料、树脂等工业中用途甚广。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。