Terms for subject Earth sciences containing Modulation

English	Chinese
adaptive delta modulation	自适应 δ 调制
aerial image modulation	航空影像调制〔曲线〕
amplitude/frequency modulation	振幅/频率调制
amplitude/phase modulation	振幅/相位调制
amplitude/pulse width modulation	振幅/脉冲宽度调制
automatic modulation control	自动调控
continuous transmission frequency modulation	连续传输调频〔的〕
continuous transmission frequency modulation	连续透射调频
digital modulation	数字调节
environmental modulation transfer function	环境调制传递函数
frequency modulation-amplitude modulation	调频-调幅
frequency modulation-phase modulation	调频-调相
hydrodynamic modulation transfer function	动水调幅传递函数
modified frequency modulation	变频调制
Optical Electric Modulation Feedback-Laser Doppler Anemometry	光电调制反馈激光多普勒风速风向测量
phase time modulation	相位时间调制
phase-time modulation	相位时间调制
phase-time modulation	相时调制
pulse amplitude modulation	脉冲调幅
pulse amplitude modulation-frequency modulation	脉冲调幅-调频
pulse code modulation-phase shift key	脉冲码调制-相移键控
pulse frequency modulation	脉冲调幅
pulse frequency modulation	脉冲频率调幅
pulse number modulation	脉冲数〔密度〕调制
pulse-amplitude-code modulation	脉冲-幅度-编码调制
pulse-code modulation	脉冲码调制
pulse-code modulation	脉冲码调幅
pulse-code modulation telemetry system	脉冲编码调制遥测技术系统
pulse-duration modulation and frequency modulation	脉宽调制和频率调制
quadrature modulation	平方律调制
threshold modulation	阈调制
variable-length differential pulse-code modulation	可变长度差示脉冲编码调制
wave-length-scanning polarization-modulation ellipsometry	波长扫描极化调制椭圆测量