1. 一阶导数:建立了快速测量茶多酚中总儿茶素含量的近红外光谱定标模型.将48份茶多酚样品组成定标样品集,在1000-2500nm(4000-10000cm^-1)的近红外漫反射光谱为定标波长范围内,光谱经一阶导数(First derivative)、二阶导数(Second derivative)、标准归一化(Standard normal variate,
2. 一阶导数 second 二阶:Composite function 复合函数 | First derivative 一阶导数 second 二阶 | Infinite 无限多种
3. 一阶导数Btu中国学习动力网:first approximation 首近似值Btu中国学习动力网 | first derivative 一阶导数Btu中国学习动力网 | first order differential equation 一阶微分方程Btu中国学习动力网
4. 一阶导数无忧雅思网:Finite-sample, 有限样本无忧雅思网[I @,yY5y%FDUB9@| | First derivative, 一阶导数 无忧雅思网*}x:@#K/w(@.H5B:k | First principal component, 第一主成分无忧雅思网UY NJ AA7C9l2EF
1. Since Chinese is a language totally different from the Latin derivative languages, the first obstacle to learning is the pronunciation.
2. The reason is the first derivative is tied to an underlying real asset, such as currency being backed by gold.
3. Analysts contended that the stock index future as China's first financial derivative product was probably around the corner.
first derivative在线翻译
noun
1. first derivative的反义词
1. the result of mathematical differentiation
the instantaneous change of one quantity relative to another
df(x)/dx
Synonym: derived function derivative differential coefficient differential