Derivative of Chitosan oligosaccharide C60 was synthesized in heterogeneous phase alkalescent system.
在非均相碱性体系中，合成了C60 -低聚壳聚糖衍生物。
The auditory perception effect of the reconstructed speech is mainly dependent on the amplitude of the derivative of the additive phase with respect to frequency.
重建语音的听觉感知效果主要取决于附加相位对频率的导数的起伏幅度。
Secondly, relationship between the intensity and the partial derivative of the phase was derivate.
然后，推导强度信息和相位偏导数之间的关系式；
A novel way is suggested to narrow the bandwidth of a Fabry-Perot (FP) cavity through increasing the derivative of one round-trip phase shift with respect to the frequency.
本文提出用增加腔的环程相移对频率的倒数的方法来获得窄带宽。
And the phase information, which is proportional to the first derivative of phase distribution, can be obtained from the fringes.
条纹的强度的相位分布同物体相位的一阶微成正比，所以称为微分相衬。
And the phase information, which is proportional to the first derivative of phase distribution, can be obtained from the fringes.
条纹的强度的相位分布同物体相位的一阶微成正比，所以称为微分相衬。
应用推荐