双聚焦 meaning in Chinese
double focusing
◇双聚焦质谱仪 double-focusing mass-spectrograph; double focusing massspectrometer
Examples
- Double - focusing mass spectroscope
双聚焦质谱仪器 - Double focusing at all masses
全质量双聚焦 - Double focusing analyzer
双聚焦分析器 - Detail specification for type gzs10 - 4 sockets for double focusing polar colour picture tubers
Gzs104型双聚焦极彩色显像管插座详细规范 - 4 , single focuse the single head : is single for single laser head that panasonic lead off to adopt to focuse the double the laser beam for focusing ordering the project , he adopting the special whole synthesizing lens , passing lens in the center part ofly the focusing of formation cd the point , and pass the anastigmatic laser beam of part edge the formation the focusing of dvd the point , this kind of construction because of have no the machining to spread to move , and also can t produce the mechanical trouble , therefore increased to recognize the dish the speed , and however and also lowered the cost . but adoption this project of generation is with part of the next generation dvd nonsupports cdr
4单聚焦单镜头：为panasonic率先采用的单激光头单聚焦镜双聚焦点方案，他采用特别的全息综合透镜，通过透镜中间部分的激光束形成cd的聚焦点，通过透镜边缘部分的激光束形成dvd的聚焦点，这种结构由于没有机械传动，也不会产生机械故障，所以提高了认盘速度，不过同时也降低了成本。但采用此方案的第一代和部分第二代dvd不支持cdr 。