窝穴

追踪动物到其窝穴。

To track an animal to its den .

含氮或碳中心原子的窝穴体开链类似物的合成与研究

Syntheses and Studies of Open Chain Analogues of Cryptands with Nitrogen or Carbon as Central Atom

在该试验范围内，强化栽培的适宜栽培密度为9&13.5万穴／hm~2，此时，产量可达最高，栽植方式以错窝每穴三角形栽3株较单本栽插产量高。

In this experiment conditions , the suitable planting density of SRI is 9104cave / hm2to 13.5104cave/hnr and its grain yield is highest .

而不同密度对其产量的影响较大，本实验表明9-13.5万穴/hznZ是比较合理的密度，错窝每穴三角形栽3株的栽培方式是较适宜的栽培方式。

But different density has marked effect on grain yield , the experiments indicated that 9104cave / hm2 to 13.5104cave/hm2 is reasonable density , triangular planting three seedling per stagger hill is better model of cultivations .