Di Jiang School of Physical Electronics; University of Electronic Science and Technology of China; Cheng du; Sichuan 610054; China;
电子科技大学物理电子学院应用物理研究所；
The new consumer electronics device and the Amazon’s inventory of e-books made the physical books unnecessary.
新的消费者电子设备和亚马逊电子书存货使人们不再需要纸质书。
The new consumer electronics device and the Amazon's inventory of e-books made the physical books unnecessary.
新的消费者电子设备和亚马逊电子书存货使人们不再需要纸质书。
But on the other hand, this physical inbox could alert would-be thieves to a tech-savvy geek who probably has a stockpile of electronics at the designated address.
但在另一方面，这种邮箱可以提成为一个喜欢偷电子产品小偷的目标。
The absence of physical stores has also stymied Dell's attempts to expand beyond PCs, which account for more than 60% of its sales, into consumer-electronics products such as televisions.
实体店的缺乏也妨碍了戴尔把生意由占其销售额60%的微机扩展至诸如电视机等的消费电子市场的努力。
Electronics is based upon an understanding of physical world.
电子学是以人们对物质世界的认识为基础的。
This system can also deliver power to the car's internal lighting and electronics through wireless induction, so no physical tether is needed.
通过无线感应，该系统还为电梯内部的照明以及电子产品提供电力，无需再使用物理牵引缆线。
A number is a mathematical quantity, usually correlated in electronics to a physical quantity such as voltage, current, or resistance.
一些是一种数学数量，通常在电子相关的物理量中，如电压，电流，或阻力。
A number is a mathematical quantity, usually correlated in electronics to a physical quantity such as voltage, current, or resistance.
一些是一种数学数量，通常在电子相关的物理量中，如电压，电流，或阻力。
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