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In-plane shear properties of composite material laminates are very important in structural design of...

《Journal of Chongqing University(English Edition)》 2007年03期 关键词: 收藏

To simulate the fatigue characteristics of the pile-board structure under long-term dynamic load, us...

《Journal of Modern Transportation》 2010年01期 关键词: 收藏

<p>College English Test——Spoken English Test</p>

《考试与评价》 2015年1期 关键词: "Spoken","English","Test" 收藏

Respiratory diseases, especially asthma, are common in children. While spirometry contributes to ast...

《World Journal of Methodology》 2017年04期 关键词: 收藏

[Objective] The paper was to study the prevention and control effect of different chemical insectici...

《Plant Diseases and Pests》 2020年01期 关键词: "" 收藏