无穷维空间的凸微分分析的研究已有近七十年的历史。
The convex differential analysis in infinite-dimensional spaces has been studied almost seventy years.
通过对交通流参数的微分分析，建立了交通流的运动微分方程和欧拉方程。
Traffic momentum differential equation and Euler's equation are constructed by means of differential calculus.
平面曲线的生成算法主要有DDA（数学微分分析器）和DCM（位移比较法）。
The two classes of planar curve generation are DDA(digital differential analyzer)and DCM ( displacement comparison method).
通过算例发现该分析法得出的弯矩、压力和位移分布线与按微分分析法分析结果非常吻合。
Through the example we know that the distribution line of the bending moments, pressure and deflection obtained by this method is the same as by the differential method.
本文给出了一个预报波浪诱导的船舶垂向运动和结构总体动响应的非线性时域水弹性力学微分分析法。
This paper presents a nonlinear hydroelastic differential analysis method of wave-induced vertical motions and structural responses of ships.
本文通过对4个感染不同等级稻叶瘟的水稻冠层反射光谱进行测试，并对光谱反射曲线进行微分分析，研究了绿光区、红光区和近红外区反射光谱的变异特征。
Rice spectrum features at green, red and near infrared regions were studied by measuring and analysing rice canopy reflectance and differential spectrums with 4 levels of rice leaf blast.
微分方程组数值解方法，包括调制，解调，信噪比计算，借鉴了主成分分析算法(PCA)。
Numerical solution of differential equations method, Includes the modulation, demodulation, signal to noise ratio calculation, it draws on principal component analysis algorithm (PCA).
微分方程组数值解方法，包括调制，解调，信噪比计算，借鉴了主成分分析算法(PCA)。
Numerical solution of differential equations method, Includes the modulation, demodulation, signal to noise ratio calculation, it draws on principal component analysis algorithm (PCA).
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