水产养殖业的病害控制和健康管理与地面畜牧部门的不同，主要是由于其液体的环境。
Disease control and health management in aquaculture are different from the terrestrial livestock sector, particularly due to the fluid environment.
森林需要管理，以尽量减少不良干扰的风险和影响，包括野火、空气污染、风暴倒林、入侵品种、害虫、病害和昆虫。
Forests need to be managed so that risks and impacts of unwanted disturbances are minimized, including wildfires, airborne pollution, storm felling, invasive species, pests, diseases and insects.
通过对病害情况、工程维护等历史数据的记录，为养护管理提供决策支持。
It provides decision support for maintenance and management according to the record of damage and maintenance conditions.
本文讨论对虾病害与横向感染的相互关系以及台风期间虾池水质管理的应急措施。
This paper discussed the relationship between shrimp disease and cross infection, as well as the emergency measures to management of water quality in shrimp ponds during typhoon.
介绍了公路桥梁管理系统(CBMS)调查中的桥梁病害及几点建议。
The paper makes some Suggestions on bridge diseases in accordance with investigation of bridge management system (CBMS).
分析了桥面铺装层病害形成的原因，提出了运营管理过程中的维修方案，并对方案的优缺点进行了探讨比较，为以后桥面铺装层维修提供了借鉴经验。
The paper analyzed the cause of floor paving coat disease, proposed the repair plan during operating management and discussed the advantage and disadvantage of the plan for reference.
介绍池塘养蟹必须掌握的蟹池条件、蟹种放养、饲养管理、病害防治等主要技术环节。
This article deals with the technical links such as the required conditions of ponds, the raising of crab breed, the management of pond-farming and the diseases prevention, etc.
利用轨道检查车检查轨道病害，指导线路维修作业，评价轨道动态质量，是实现轨道科学管理的重要方法。
It is an important method for scientific management of tracks to inspect track defects, direct track maintenance operation, and measure dynamic quality of tracks by maintenance car.
利用轨道检查车检查轨道病害，指导线路维修作业，评价轨道动态质量，是实现轨道科学管理的重要方法。
It is an important method for scientific management of tracks to inspect track defects, direct track maintenance operation, and measure dynamic quality of tracks by maintenance car.
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