中国最大的综合性文献数据库 -维普资讯 关键词: 吉林地区 蝗虫 资源[gap=637]Key words: Jilin region; Grasshoppers; Resources
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There were many reports on the detection and prevention of cow mastitis pathogens at home and abroad. But the report on the distribution and prevention of cow mastitis pathogens in Jilin region was relatively little.
国内外对奶牛乳房炎病原检测及防治方面的报道很多,而近几年在吉林地区关于奶牛乳房炎病原分布及防治方面的报道则较少。
参考来源 - 吉林地区奶牛乳房炎常见病原菌的分离及敏感药物的应用But until the end of the Qing dynasty, the Jilin area has not throughout formed the independent civil management system. Garrison general and assistant manager holds the post is governing the highest military administration sovereignty.
但直至清末,吉林地区始终未形成独立的民事管理体系,驻防将军、副都统担任着辖内最高军政统治权。
参考来源 - 清代吉林地区驻防与管理机构设置若干问题丛考·2,447,543篇论文数据，部分数据来源于NoteExpress
目的了解吉林地区围绝经期妇女的雌激素水平。
Objective To acknowledge the estrin level of peri menopausal female in Jilin area.
前言：目的：探讨吉林地区慢支、肺癌的发生情况及两者之间的关系。
Objective: To research the cause of chronic bronchitis and lung cancer, and the relationship between them in Jilin area.
对吉林地区野生地榆根低聚原花青素（OPC）进行了提取分离工艺研究。
The extraction and separation techniques of oligoprocyanidins(OPC) from the root of wild Sanguisorba officinalis Linn.
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