range derivative

The height of the derivative wave is rectilinearly related to concentration of nitrite in range of 0.001-0.6 μ g/ ml.

导数波高与亚硝酸根浓度在0.001&0.6μg/ml范围内呈线性关系。

The range of values for the time derivative of r_ ( ms) is obtained and its physical meaning is discussed in this paper.

本文得出r（ms）对时间变化率的取值范围，并对其物理意义作了讨论。

But comparing with the western countries, the innovation of our banking sector is mainly a government-led, wide range, but is short of original creation and technological content, and most innovative derivative products failed.

但与西方国家的金融创新相比，我国银行业的金融创新主要是政府主导型的金融创新、范围广但独创少、且技术含量低，衍生产品的创新大多归于失败。