1) main causes of disease
主要病害成因
2) major diseases
主要病害
1.
According to practice in recent years, the author provides personal idea on occurring rules of major diseases of cucumber in greenhouse in Pingyao and preventing strategies.
笔者根据近年实践,提出了平遥温室黄瓜主要病害的发生规律及防治策略的几点看法。
3) main diseases
主要病害
1.
A Preliminary Report on the Occurrences of the Main Diseases of Mulberry Trees in Panxi Area and Their Countermeasures;
为了全面的弄清攀西地区桑树病害的发生情况,自2001年起我们对该地区桑树病害的种类、分布、为害症状进行了较为全面的调查研究,基本弄清了攀西地区桑树病害的发生有17种,其中主要病害有8种,并针对桑树主要病害在攀西地区发生的情况提出了相应的防治对策。
4) disease reason
病害成因
1.
Analysis on the disease reasons of cement concrete pavement crushing plate and the management;
水泥混凝土路面破碎板病害成因分析及处治
5) cause of disease
病害成因
1.
Experiences and achievements in scientific research of the consolidation and protection of earthen sites are concluded by analyzing consolidation and protection principle,cause of disease,consolidation applied technique and reinforcement material,then some suggestions are provided for the protection of earthen sites.
通过分析土遗址加固保护原则、主要病害成因、加固保护应用技术、加固材料等方面的发展状况,总结土遗址加固保护的科研成果和经验,为加快土遗址加固保护步伐提供建议。
6) disease cause
病害成因
1.
On disease causes and control measures around wells;
论检查井周围病害成因及防治措施
2.
Detection evaluation technology and disease causes research of the existing double arch bridge
既有双曲拱桥检测评定技术与病害成因研究
补充资料:主要
1.把握事物的关键。 2.指事物中关系最大,起决定作用的。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条