搜索筛选:
搜索耗时4.4784秒,为你在为你在102,285,761篇论文里面共找到 4 篇相符的论文内容
发布年度:
[期刊论文] 作者：Tuohan Chen,Jianli Zheng,Dong-,
来源：船舶与海洋工程学报：英文版 年份：2012
疲劳裂缝和疲劳损坏是为轮船的重要的期并且近海结构很长时间。在最后十年，与在壳结构和逐渐地大的轮船尺寸的更高张力的钢的介绍，然而，更大的注意应该被给予使问题疲劳。的大多......
[期刊论文] 作者：Tuohan Chen,Jianli Zheng,Dong-,
来源：船舶与海洋工程学报（英文版） 年份：2004
Fatigue cracks and fatigue damage have been important issues for ships and offshore structures for a long time.However,in the last decade,with the introduction...
[期刊论文] 作者：Zhongliang LIU,Juan DOU,Jianli ZHENG,Junjie GAO,,
来源：Agricultural Science & Technology 年份：2017
Most plant growth regulators available are synthesized and tend to be dangerous if used inappropriately. Emistim CAS is a natural plant growth regulator, with l...
[期刊论文] 作者：Qingguo Ma,Jiongjiong Fan,Qin Wang,Shufeng Zhang,Guiling Liu,Zhe Sun,Changgeng Tian,Fengling Zhao,Jianli Zheng,
来源：分子植物（英文版） 年份：2021
Many important crops (e.g.,tuber,root,and tree crops) are cross-pollinating.For these crops,no inbred lines are available for genetic study and breeding because...
相关搜索：
