前言的

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]。

Preface As the scaffold of human body, skeleton function as support and weight-bearingsystem, hematogenesis.

前言 骨骼作为人体的支架，担负着支持、承重、造血等功能。

HIC is a common testing method in corrosion experiments.

0前言HIC试验是检测钢材氢致裂缝敏感性的方法。

Today, human society has entered the globalization of information and global information, network high-speed development stage.

前言 当今，人类社会已经进入信息全球化和全球信息化、网络化的高速发展阶段。

Light hydrocarbon tank is one of the main fixtures of natural gas production.

前言轻烃储罐是天然气生产中的主要静装置之一。

Introduction: Hypoglossal nerve injury is an uncommon complication after anesthesia and can recover completely.

前言：舌下神经受损在麻醉后是不常见的并发症而且可以完全恢复。

Some nickel coated copper powders were prepared by electroless plating with hypophosphite and hydrazine as reducing agents respectively.

1前言金属镍粉、铜粉是冶金、机械、化工、电子等行业中应用较广的一类材料[1~3]。

An electrode recording thetransient visual-evoked potential was placed 5 cm above inion.

前言 从本世纪六十年代起，人们用计算机化的仪器记录脑诱发电位。

Highlight the subdocument you just inserted (Chapter 6), then long-click on the Insert icon and click File to insert the first subdocument; in this example, Preface.

高亮刚插入的子文档（第6章），点住插入图标，选文件插入第一个子文档；本例中，就是前言。

The author especially says few words in the beginning of this article for Chinese readers as well as the reference of the readers of this journal of intercity networking.

作者特别针对华文读者在论文前言说了一些有针对性的话，提供本刊城际网络间的读者参考。

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。