声程beam path；path length
举一反三
- 延迟声程delay path
- Which path is____, Path A or Path B?
- input path、output path和reg-to-reg path分别被什么sdc语句约束？ 、 、 。
- os.path模块检查文件是否存在的函数是( )。 A: isfile(path) B: isdir(path) C: splitext(path) D: exists(path)
- Absorption is related to ( ). A: the structure of the sample B: the concentration of the sample C: the length of light path through the sample D: amount of the solution