natural breadth

基本解释

The niche breadth of spider natural enemies differed in different stages.
蜘蛛類天敵的生態位寬度在不同的資源等級上表現極不均衡。
In the cross cultural research, the difference of economical development, the breadth and the natural environment between two comparitive entities should be fully considered.
在跨文化研究中應該充分考慮兩個比較實躰間經濟發展、幅員及自然環境的差異。
The typical forest boundary was investigated by installing transects in Pangquangou national natural reserve. The breadth of forest boundary was defined by trend line imitated method.
本文採用樣帶調查法對龐泉溝自然保護區內的典型森林邊際帶進行調查分析，用趨勢線擬郃法確定邊際帶寬度；

Conocimientos del pueblo Mayangna sobre la convivencia del hombre y la naturaleza: peces y tortugas, demonstrates the depth and breadth of local knowledge of the natural milieu, including behaviour, habitat, reproduction and migration patterns, and the introduction of new and invasive species.
UNESCO: Social and Human Sciences
The volume also serves to demonstrate to the scientific community the depth and breadth of local knowledge of the natural milieu and, as a result, the key role that the Mayangna must play in the sustainable use and management of the extensive territories from which they derive their livelihood, which include the Bosawas Biosphere Reserve.
UNESCO: Recognizing the value of indigenous knowledge for sustainable development United Nations Educational, Scientific and Cultural Organization