听、说、读、写是初中英语学科对学生英语能力的精炼概况，然而如何有效地培养学生的翻译（写的一部分）能力是英语老师一直苦苦思考的问......

Laser-induced breakdown spectroscopy(LIBS)has attracted many academic and industrial interests world-wide due to its uni......

This paper provides a comprehensive review of literature related to the assessment of climate change impacts on crop pro......

With intensified contradiction between the rapid development of modern industry and the carrying capacity of natural env......

Groundwater in Yinchuan City has been heavily over-exploited, thus leading to the formation of depression cones in confi......

With the rapid development of science and technology,cross-cultural communication becomes intensified.More and more peop......

According to statistics of the National Bureau of Statistics of China,during January to September,Chinese textile machin......

Export for rare earths needs stricter regulations Having identified China as a major strategic rival,the US has not only......

为研究气体击穿的放电机理,采集直流电压下针-板电极空气隙流注放电击穿瞬间的光信号,实验设计了气体放电光学采集装置。利用光纤,......