前言的

Industry of 1 introductive machinery is all in all pillar industry in national economy.

1前言机械工业是国民经济中极其重要的支柱产业。

Introductive mainly introduces the present situation and problems of Internet addiction.

前言主要介绍当前网瘾问题的现状与危害。

Introductive and current, a when world economy appears striking feature is economic globalization and area economic integration.

前言当前，世界经济呈现的一个显著特征是经济全球化和区域经济一体化。

Introductive and transparent sole is current socially a kind of relatively popular sole.

前言透明鞋底是目前社会上较为流行的一种鞋底。

1 Introductive belt is carried is to carry medicinal powder the transportation with shape stock the widest application means.

梗概： 1前言带式输送是输送散状物料应用最广的输送方式。

A simulation study on the effects of particle precipitation on the polar ionosphere was carried out in this paper.

1前言极区电离层通过对流电场、沉降粒子、场向电流和磁层紧密耦合在一起，在太阳风-磁层-电离层的耦合过程中起重要作用。

None of us is immune to the Irish bull.

人人都会犯前言不搭后语的毛病。

Kenzo Kase nearly 25 years ago in Japan, Kinesio taping is now widely used by rehabilitation professionals throughout Taiwan in recent years.

前言：Kenzo Kase 博士於25年前在日本所发明的肌内效贴布近几年在台湾被广泛应用於复健治疗上。

PerfaceWidely used in clinical practice with better predictability and stability, Photorefractive keratectomy is one of the best methods to treat myopia.

前言 准分子激光角膜切削术已广泛应用于临床，预测性和稳定性较好，是目前治疗近视的最佳手术方法之一。

Our land is a big agricultural land and rural power enterprises play a vital role in China's power industry.

1前言我国是一个农业大国，农村供电企业在我国电力行业占有举足轻重的地位。目前，我国农村电网改造已进入了一个重要时期。

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。