population densities

人口密度
常用释义
人口密度

例句

We might be able to struggle on with much lower population densities, but ultimately it won't be the world we have today.

我们也许可以顽强生活在人口密度低得多的世界,但是最终世界不会是我们今天这个样子了。

Admittedly, wiring up the West, with its greater distances and thinner population densities, is tougher than wiring up Kentucky.

说实话,连接更远距离、人口密度更稀薄的西部,比连接肯塔基更为艰难。

In large parts of America, where population densities are lower, it would be much costlier.

而在美国,由于人口密度更低,投递费用还会更高。

The first step was to use some very vigorous sampling-based methods to estimate population densities of herbivores .

第一步就是采用一些有效的取样方法估算食草动物的种群密度。

随着人口密度的增加,庄家的种植已经逐渐延伸到干旱地区。

Differences in sampling time and population densities had no effect on the spatial distribution pattern of F. occidentalis.

该虫的空间分布型不受种群密度的影响,并且也不随取样时间的变化而变化。

pushpin颜色方案基于色谱显示人口密度。

Population densities, distribution and conservation of black muntjac in Jiulong Mountain Natural Reserved Area

九龙山自然保护区黑麂的种群密度、分布与保护

北美车前不同种群密度下的生理指标及其适应意义

Behavior patterns of plateau pika Ochotona curzoniae at different population densities

不同种群密度下高原鼠兔的行为模式