first time derivative造句

• In such systems, some characteristic of control quality is used ( e . g ., the first time derivative of a controlled parameter ).
• Where c, G, f and \ dot { f } are the speed of light, Newton's gravitational constant, orbital frequency and the first time derivative of f, respectively.
• The calculated first time derivative of dZ ( t ) is the \ frac { dZ ( t ) } { dt } waveform, which contains landmarks that allow determination of left-ventricular ejection time ( LVET ) and peak aortic blood acceleration.
• To state this formally, in general an equation of motion is a position of the object, its velocity ( the first time derivative of, } } ), and its acceleration ( the second derivative of, } } ), and time.