optical record meaning in English
光学记录
Examples
- Properties of light rare earth substituted dyfeco magneto - optical recording film
磁光记录膜的制备及其特性研究 - Digital - optical recording
数字光学录制 - In optical recording , refers to the areas of the data tracks which are between the pits . these are typically the areas not touched by the recording laser beam during mastering
在光记录技术中，指光道上两个凹槽之间的区域。在制作母盘时记录激光束不照射这些区域。参阅pit 。 - Magneto - optical recording is a prosperous new field in information memory . the progress of magneto - optical recording technology is much significance for the require of high capacity , density and erasable property
磁光存储是信息存储技术中一个有潜力的新领域，磁光存储技术的改进对大容量、高密度可擦除信息存储要求具有重要意义。 - But when concerned with higher magneto - optical recording density , the kerr angle become smaller at shorter wavelength than at longer wavelength result from recoding and reading the memory information by shorter wavelength semiconductor laser tube . further more the signal - to - noise of recording information lowers and brings difficulty for the reading
但在更高密度磁光记录方面，由于信息记录与读出采用短波长半导体激光管,磁光记录材料的克尔旋转角比长波长时小，导致记录信息的信噪比下降，给信息读出带来困难，为此将对材料进行改性。