查询词典 higher derivative

higher nuclides：較重核種

"较重同位素","higher isotopes" | "较重核种","higher nuclides" | "较高轨道","higher orbit"

higher level arithmetic function,HLAF：较高阶算术功能

较高层次 higher level | 较高阶算术功能 higher level arithmetic function,HLAF | 较高阶知识 higher level knowledge

higher order Tyndall effect：高级丁达尔效应

higher order sampling ==> 高次のサンプリング | higher order Tyndall effect ==> 高级丁达尔效应 | higher pair ==> 线点对偶

derivative absorption spectrum：导数吸收光谱

depth sounding,测深 | derivative absorption spectrum,导数吸收光谱 | derivative action;D-action,微分作用;D-作用

degenerate critical point：退化临界点

2nd derivative test 二阶导数测试 | degenerate critical point 退化临界点 | second derivative test 二阶导数测试

Second derivative：二阶导数

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,

Second derivative：阶导数

通过对样本原始光谱进行附加散射校正(MSC)、变量标准化(SNV)、一阶导数(First derivative)和二阶导数(Second derivative)处理,以定标集决定系数(R2)和标准差(RMSEC)、交互验证决定系数(1-VR)和交互验证标准差(RMSECV)作为衡量定标模型质量优劣的指标[7,

Second derivative：二次导数

second degree skin burn 第二级烧伤 | second derivative 二次导数 | second derivative spectroscopy 二阶导数谱学

First derivative：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,

Derivative matrix：导数矩阵

Depth, 深度 | Derivative matrix, 导数矩阵 | Derivative-free methods, 无导数方法

acetabular foramen：髀臼孔

\\"基节窝\\",\\"acetabular cups\\" | \\"髀臼孔\\",\\"acetabular foramen\\" | \\"髀臼窝;髋血凹\\",\\"acetabular fossa\\"

PRTSC PacketRadioTerminal：数据分组无线电发送终端

PRS PacketRadioStation 数据分组无线电发送站 | PRTSC PacketRadioTerminal 数据分组无线电发送终端 | PRV PacketRadioUnit 数据分组无线发送单元