高海拔地区地表温度的垂直递减率要高于低海拔地区。

LST lapse rate in high altitude regions is higher than low altitude regions.

低海拔地区大黄的质量不及高海拔地区；

The quality of high altitude sampes are better than low altitudes.

但闽北引种火炬松的存在较为严重的松梢螟危害，其中以低海拔地区的松梢螟危害更为严重。

But the relatively serious borer damage to pine shoot existed in north Fujian, the borer damage to pine shoot with low altitude was more serious.

贝利也认为利普的发现很有趣，但遗憾的是实验没有在低海拔地区设置对照组。

Bailey agrees Lippl's findings are interesting but laments the study's lack of a control group staying at low altitudes.

低海拔样地访花食蚜蝇的多度高于高海拔样地，而物种丰富度低于高海拔样地；

The flower-visiting hoverfly abundance at the low site is higher than that of the high site, while the species richness is lower than that at the high site.

在低海拔区，北向和偏北向坡度比南向和偏南向的坡度大；

The gradient in the lower altitude area is steeper than that in the higher altitude area.

科学家使用人口密度的地理数据再加上海拔高度地图，划定了处于低海拔沿岸地区的人群。

Scientists used geographical data about population density combined with maps of areas' elevation above sea level to calculate the populations within the low elevation coastal band.

对高海拔地区预中和氨化粒化法磷铵生产过程进行了分析，认为高海拔地区的自然环境与低海拔地区相比有较大的差异。

An analysis is made of ammonium phosphate production by the process of pre neutralization and ammoniation granulation in high elevation regions.

本种多生于低海拔至中海拔地区, 由于各地的市区发展和建设,数量已日渐减少.

The species occurs on lowlands, and is susceptible to habitat destruction.

方法：在低海拔地区进行人工栽培。

Methods:Conduct on artificial cultivation in the area elevation.