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- phase shift sensitive imaging 相位转换敏感图像
- Differential Binary Phase Shift Keying. 差分二进制相移键控。
- The phase shift angle between current and voltage could be used as a quench indictor to avoid a thermal runaway due to this angle is very sensitive to resistance changes in the cable. 由于交流超导电缆的电压与电流相位差对电阻的变化非常敏感,所以可以被用作判断失超的预警参数用来避免热溃式失超的发生。
- Measurement of Gouy Phase Shift by Supercontinuum Spectral Interference[J]. 引用该论文 王之光;曾志男;李儒新;徐至展.
- Transesophageal echocardiography (TEE) is a sensitive imaging modality for aortic disease. 经食管超声心动图(TEE)对主动脉疾病很敏感。
- Voyagers 1 and 2, which flew by the Saturnian system in 1980 and 1981, respectively, possessed more sensitive imaging systems and spectrometers. 航行者1号和2号配备更敏锐的影像系统和光谱仪,分别于1980年及1981年飞越土星系统。
- Dual Bridge Rectifier Based on Phase Shifting. 摘要:基于相移变压器的双桥整流器。
- What is the function of a cosine phase shifter? 与弦移相器有什么用处?
- In electronics and communications, pertaining to signals that have a zero phase shift relative to each other. 在电子技术和通信技术中,用来说明各个信号相互之间没有相位差。
- Distortion can result from phase shifts. 相位变化将造成失真。
- Employing a liquid crystal modulator and CCD camera, a phase sensitive images system has been investigated experimentally for various fluorescence lifetimes. 利用液晶调制器和ccd探头组成的荧光相位成像系统,实现了不同荧光寿命物体的荧光成像,时间分辨率达到了亚毫秒量级。
- A more accurate phase shift formula for electrooptic and gyrotropic crystals is presented in the paper. 提出了电光和旋光晶体中相移的精确计算方法。
- Unfortunately, some beam positions do not have the same phase shift in the reverse direction. 不幸的是有的波束位置在反射方向上没有相同的相移。
- As the name of the new mode says, PSK (phase shift keying) modulates the carrier phase. 正如这种新操作模式的名字所指的,PSK(相移键控)调制载波的相位。
- The chief advantage of phase shift modulation lies in its ability to encode more than one bit of data in each shift. 相移调制的主要优点是可以在一个相移变化中编码一位以上数据。
- Extended Binary Phase Shift Keying (EBPSK) is a kind of bandwidth efficient modulations. 摘要扩展的二元相移键控是一种高效调制技术。
- In electronics and communications,pertaining to signals that have a zero phase shift relative to each other. 在电子技术和通信技术中,用来说明各个信号相互之间没有相位差。
- If the "0" and "1" to change the carrier phase, called phase shift keying (PSK). 如果"0"和"1"来改变载波的相位,则称为相移键控(PSK)。
- Texas Instruments, Inc., “UCC3895 phase shift PWM controller EVM kit setup and usage,” Power Supply Control Products. 王信雄;“切换式电源的磁性元件:原理、设计与应用”国立清华大学先进电源科技中心训练课程;2004年.
- The incremental phase shift required between two adjacent elements is given by equation (7-1). 两个相邻单元间需要增加的相移由式(7-1)给出。