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- Agricultural history documents 农史文献
- Disposal of quality information feedback, collate history documents about product inspection, testing and audit for acceptance. 做好质量信息反馈处理,收集整理产品检测,试验,验收的历史资料。
- There are a great deal of importance to ethnology, anthropology, agricultural history, and linguistics in this research. 对壮语地名的研究，有民族学、人类学、农业史、语言学诸多方面的意义。
- While adding a new scenic attraction to our city, the restored Eight-trigram Cropland will also offer a view into the agricultural history of the Southern Song Dynasty. 修建后的八卦田在给我们城市增添一个新的风景点的同时，也提供了了解南宋农耕历史的视角。
- The results of the traditional crossbreeding have made great progress in agricultural history, but it takes much longer time and thus the development is slow and limited. 传统育种杂交所致之成果，是人类农业史上相当重要之进展，但是所需时间相当漫长，因之发展缓慢而有限。
- Agricultural history is long, but expand blindly farming cause zoology to destroy n cultivated land, minatory zoology safety and can develop continuously. 农业历史悠久,但盲目扩大农耕造成生态破坏,威胁生态安全与可持续发展。
- In the introduction, the author analyzed the value of the thesis theme by reviewing the academic history of this topic, and emphasized that the methods of study which combined the history documents and field survey. 绪论部分通过对该选题学术史的回顾,说明了选题的缘起与研究价值,确定历史文献与田野调查相结合的研究方法,明确注重功能性与对策性的研究思路。
- This excerpt from a National Aeronautics and Space Administration( NASA) history document tracks the emergence and acceptance of automated digital technology in the cockpits of commercial airplanes. 这份美国航空航天局的历史文件摘录记载了自动电子技术在商业飞行器驾驶舱的出现和应用。
- From the experience of world agricultural history and facts, the agricultural intensification is one of the important directions of agricultural development in the past and future. 本文首先从历史与事实得出，世界农业的发展方向是持续地走向集约化、现代化；
- Chlorates are a group of toxic substances with significant ecological risk.Last century, sodium chlorate was used to be as non-selective contact herbicides and defoliant in agricultural history. 氯酸盐是一类毒性强氧化剂，上个世纪曾被作为非选择性除草剂和脱叶剂在农业生产中大量施用，近年来，氯酸钾作为龙眼产期调控剂也在反季节龙眼生产中大量应用。
- Chinese ancient history document 中国古代史文献
- The Agricultural History Data of Modern China, 中国近代农业史资料
- She crammed for her history exam. 她死记硬背以应付历史考试。
- Mr Jones has a long history of heart trouble. 琼斯先生有长期的心脏病史。
- The novel unrolls the history of a certain woman. 那本小说揭露了某个女子的过去。
- Image Pre-Processing Algorithm Used in History Document Recognition 历史文献识别中图像预处理方法的研究
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- My husband is a history teacher at the local school. 我丈夫是本地学校的一位历史教师。
- That state is classed as an agricultural area. 该州被划为农业区。
- History chronicles important events of the past. 历史记载历代重要的事件。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
