Terms containing second derivative

Subject	English	Chinese
electric.	second derivative action	二阶微分作用
electric.	second derivative action	又称D-2作用
el.	second derivative action	二阶导数作用［控制］
automat.	second derivative control	按加速度调节
automat.	second derivative control	按二次导数调节
automat.	second derivative control	按二次微商〔导数〕控制〔调节〕
tech.	second derivative gravity anomaly	重力二次导数异常
oil	second derivative map	二次导数图
tech.	second derivative of gravity potential	重力位二阶导数
el.	second derivative of vacancy concentration	空位浓度二阶导数
chem.	second derivative potentiometric titration	二阶导数电位滴定
chem.	second derivative potentiometric titration curve	二阶导数电位滴定曲线
nucl.phys.	second derivative spectroscopy	二阶导数谱学
chem.	second derivative spectroscopy	二阶导数光谱学
chem.	second derivative spectrum	二次微分谱
chem.	second derivative spectrum	二次导数光谱
tech.	second derivative test	二阶导数检验法