1) genetic principle
发生学原理
2) developmental physiology
发生生理学
3) ecology principle
生态学原理
1.
The paper studied the dangers from agriculture,the rural enterprise development,tourism,cultivation processing industry,establishment's construction and discuss the ecology principle from the choice of life form,the law of tolerance,niche principle,allelopathy of plants,community's spatial and temporal constructs,edge effect,succession fu.
并从植物的生活型选择、耐受性定律、生态位原理、植物的他感作用、群落时空格局构建、边缘效应、演替作用、物质循环再生、生态效率以及生物操纵等多角度论述了城郊开发中可用于解决上述问题的生态学原理。
4) Ecological principle
生态学原理
1.
The concept and scientific connotation of ecotourism are discussed in detail and ecological principles are probed into in ecotourism in this paper.
生态保护、生态平衡、生态阈限规律以及生物多样性导致稳定性等是生态旅游得以实施与发展的生态学原理。
2.
We make correct cognition about the concept and connotation of ecotourism and probe into ecological principle in ecotourism.
科学认识了生态旅游的概念内涵,探讨了其生态学原理,提出了对生态旅游持续发展的几点建议。
3.
Under the guidance of ecological principle,Tianjin urban renewal pays attention to harmonize the protection of development of the historic buildings,and protects the diversities of urban ecosystem in Tianjin.
天津市在城市的改造中,以生态学原理指导城市改造,注重城市景观多样性的保护和发展,成功地对部分城区进行了改造。
5) Ecological principles
生态学原理
1.
Ecological principles in preventing weeds in forest areas;
论林地杂草防治中的生态学原理
6) bionics principle
仿生学原理
1.
Based on the constructing structure peculiarity indexes of road network,the spider web theory of expressway′s network layout was put forward and was proved being true based on the bionics principle.
在构建路网结构特性指标的基础上,提出基于仿生学原理的快速路线网布局的蛛网理论,并给予证明,有助于在应用蛛网理论进行快速路线网布局时,解决环线间隔及射线条数的组合分布问题。
补充资料：《大地测量学的数学和物理学原理》
见F.R.赫尔默特。
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