搜索筛选:
搜索耗时2.7044秒,为你在为你在102,285,761篇论文里面共找到 3 篇相符的论文内容
发布年度:
[会议论文] 作者：MengliWang,Jinping Chen,Xiao Mao,Zhiqi Ma,
来源：第七届中国卫星导航学术年会 年份：2016
Generally,navigation messages of all satellites and frequencies are broadcasted at the same beginning time.That is,receivers will receive the same message parameters from different satellites and freq...
[期刊论文] 作者：Yao ZHANG Junzhu GE Guangsheng ZHOU Xidong WU Yong an YANG Haipeng HOU Qian LIANG Zhiqi MA,
来源：农业生物技术（英文版） 年份：2021
Abstract In order to investigate the effects of meteorological factors on rape overwintering ability, forage yield and quality of rape in the North China plain, Brassia campestris L. and Brassica napu...
[期刊论文] 作者：Zhanying Zhang,Xingming Sun,Xiaoqian Ma,Bingxia Xu,Yong Zhao,Zhiqi Ma,Gangling Li,Najeeb Ullah Khan,Yinghua,
来源：作物学报（英文版） 年份：2021
The yield of rice is mostly affected by three factors, namely, panicle number, grain number and grain weight. Variation in panicle and grain numbers is mainly c...
相关搜索：
