1) threaten mechanism
致危机制
1.
As results of the summary, there have had great progress in TCM cultivation, and most of species can be provided to commercial requirements; ex-situ studies still need more attention; in-situ studies are lack of researches such as threaten mechanism etc.
本文介绍了我国稀有濒危常用中药材的研究及保护现状,通过对34个物种的分析认为: 稀有濒危常用中药材在栽培技术上的进展较大,多数种类在技术上已可通过人工种植提供商品;迁地保护还有待加强;原产地保护和致危机制的研究较为薄弱。
2) loss caused by crisis
危机致损
3) crisis of agreement
一致性危机
4) endangered mechanism
濒危机制
1.
The nutrition condition of endangered mechanism and conservation strategy of rare plants;
珍稀植物濒危机制及保育策略中的营养条件
2.
This paper analyzes the endangered mechanism of these wild and rare plants.
报道了河南共有国家重点保护野生珍稀植物40种,隶属于27科、37属,并分析了这些野生珍稀植物濒危机制,同时提出了相关的保护对策。
3.
Objective To reveal the breeding system and endangered mechanism of Dendrobium officinale in Danxia landform.
目的:揭示丹霞地貌生境中铁皮石斛的繁育系统及濒危机制。
补充资料：场致发光材料(见电致发光材料)
场致发光材料(见电致发光材料)
electroluminescent material
见场致发光材料eleetrolumineseent material 电致发光材料。
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