1·Contour modulation is a technique in which a phase-modulated signal waveform and amplifier output impedance work together to maintain higher efficiency over a sizable output power back-off.
轮廓调制结合了一种相位调制信号的波形和放大器的输出阻抗，可在某个较大型输出电源关闭后保持更高的效率。
2·Remarkably, the new technique, which the researchers call absorbance modulation, makes it possible to create lines that are only about one-tenth as wide as the wavelength of light used to create them.
这项了不起的新技术，研究人员成为吸光率调制，使得制造出所用光线波长十分之一粗细的线条成为可能。
3·I was classically trained as a pianist and that innately teaches you how to write a pop song, because when you learn Bach inversions, it has the same sort of modulation s between the chord s.
我作为钢琴家参加了古典的训练，天生就教你如何写一首流行歌曲，因为当你学习巴赫反演，同样也在调制和弦。
4·In1943, Carl Zeiss also developed a procedure to measure lens imagequality with so-called “MTF” curves (modulation transfer function), which numerous manufacturers today use for quality control.
1943年卡尔蔡司同样研发了一套利用MTF（调制传递函数）
5·Photonics involves generation, modulation, transmission and processing of light.
光电学涉及光的产生、调制、传输和处理。