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- Investigation and analysis on occurrence regularity and damage characters of popcorn disease of mulberry sorosis resulted comprehensive control techniques. 通过对桑椹菌核病发病规律、危害特点的调查分析,总结出一套综合防治技术措施。
- The author has made a testing analysis of numerous gas samples collected during drilling,which reveals the gas occurrence regularity in Yuancunjing Colliery. 袁村井田在钻孔中采集了大量的瓦斯样品进行了测试分析,从而初步揭示了区内瓦斯赋存的规律。
- Research advances in bionomics, occurrence regularity, forecast and control techniques of Clostera anastomosis were summarized.The research tendency was also discussed. 文章综述了分月扇舟蛾在我国的生物学特性、发生规律、预测预报及综合治理的研究进展,并探讨了今后的研究方向。
- Zizyphus jujuba was its most favorite host fruit.[Conclusion]This study provided the important date for fully understanding the occurrence regularity of B.dorsalis in Jiangsu province. 枣是当地桔小实蝇最喜好的寄主水果。[结论]该研究为全面认识江苏省桔小实蝇发生规律提供重要数据。
- Consistent convulsion sex dysmenorrhoea happens after begin occurrence regularity dysmenorrhoea or coming 25 years old behindhand, all should consider to other and unusual situation exists. 如一开始出现规律性痛经或迟至25岁后发生痉挛性痛经,均应考虑有其他异常情况存在。
- The paper analyzes the occurrence regularity of rock burst of about 263 times in Laohutai mine field by database, the osculating relations of rock burst and active faults were summarized. 摘要应用数据库对老虎台井田其发生的263次冲击地压之统计分析表明,岩体动力现象与活动断裂有密切关系。
- Abstract : The aim of this study is to explicit the occurrence regularity of bean sclerotinia rot in greenhouse in order to provide the basis for scientific prevention and treatment. 摘要 : 为明确保护地菜豆菌核病的田间发病规律,为病害的科学防治提供依据。
- The paper concluded the mineraliztion geologic characteristics and occurrence regularity;scientific metallogenic prognosis was carried out.As a result, the prospecting direction was pointed out. 文章在总结该金矿集中区的成矿地质特征、矿床产出规律的基础上,对集中区内进行成矿预测,并指出了进一步的找矿方向。
- The result of study on occurrence regularity showed: Pathogen overwintered with my celium and conidia on marigold refuse, which were the primary infection resources, secordly was from infected seeds. 对仙客来叶斑病发生规律的研究表明:病原菌以菌丝或分生孢子的形式在病残体上越冬,从而成为该病的主要侵染源,此外,种子表面带菌是另一个传播途径。
- Occurrence regularity of tree peony red spot 牡丹红斑病发病规律的观察
- The study results contribute to master the occurrence regularities of coal seams,judge and treat the geological anomalies. 研究成果对掌握煤层赋存规律,地质异常判断和处理都很有帮助。
- Occurrence regularity of silktree albizzia rust and its control 合欢锈病的发病规律与防治研究
- They meet with great regularity. 他们定期会面。
- Riots are of frequent occurrence in this province. 这省经常发生骚乱。
- A Study on Occurrence Regularity of Ulmus pumila Withered Disease 白榆干枯病发生规律的研究
- That maths exam I took was a regular brain drain. 绞尽脑汁的数学测验,我真是绞尽了脑汁。
- Robbery is now an everyday occurrence. 抢劫的事现在每天都有。
- According to the status of planting flowers in Kunming, the thesis studied the biological characteristics, occurrent regularity and abiotic influencing factors of the beet armyworm (Laphygma exigua Hiibner). 本文结合昆明花卉生产实际,对甜菜夜蛾(Laphygma exigua Hubner)的生物学特性、发生规律以及影响甜菜夜蛾的非生物因子等进行了研究,并在此基础上,对甜菜夜蛾的化学、生物和物理防治技术进行了试验研究和示范工作,为甜菜夜蛾的预测预报和综合治理提供科学依据。
- His remark shadowed forth some future occurrence. 他的话预示了今后要发生的事。
- I must insist on more regular hours. 我必须强调起居定时。