saturation level

A suggestion that the saturation level of tea pests in a vast space area ( such as a country scale) would be reached in a period of 100& 150 years was put forward by the authors.

本文对世界茶树害虫和病原区系从生物地理学和分类学角度进行分析，并提出了在一个辽阔的空间范围（如一个国家）内茶树害虫达到饱和的年限约为100&150年。

The energy density of the spot was 100 times the typical saturation level of the vidicons.

光点的能量密度为光导摄像管典型饱和电平的100倍.

The so-called restore, including sharpness, brightness, contrast, saturation, level, and so on.

所谓还原, 包含纯晰度 、 亮度 、 差比度 、 饱和度 、 条理等还原.

By taking into account the light hole and heavy hole valence band structures and their combined density of states, the expression of saturation absorption is deduced from the imaginary part of the susceptibility, which is similar to the mode of inhomogeneous broadening of two-level system.

考虑了锗中轻、重空穴价带的能带结构并利用轻、重空穴价带的复合态密度，由电极化率的虚部推得类似于非均匀展宽两能级系统模型的饱和吸收具有的形式。

The results indicate that: ( 1) the character of saturation line change has a time lag of the water level of tailings impoundment;

试验结果发现：尾矿堆积坝的浸润线变化存在滞后性；