2. 考研
  3. The small size of the components of computer chips has proved unstoppable. In each new (1)_____, those components are smaller an

The small size of the components of computer chips has proved unstoppable. In each new (1)_____, those components are smaller an

admin2009-04-26  44
问题     The small size of the components of computer chips has proved unstoppable. In each new (1)_____, those components are smaller and more tightly packed than they were in their predecessor. (2)_____ has been so rapid that chip designers are (3)_____ apparently fundamental barriers to further reductions in size and increases in density. In a small size version of the (4)_____ to wireless communication in the macroscopic world, a group of researchers led by Alain Nogaret, think they can make chips (5)_____ components talk to each other wirelessly.
    The researchers (6)_____ to use the standard print techniques employed in chipmaking to coat a semiconductor with tiny magnets. These magnets will (7)_____ local magnetic fields that point in opposite directions at different points (8)_____ the chip’s surface. Electrons have a (9)_____ called spin—that is affected by magnetic fields, and the team hopes to use a/an (10)_____ called inverse electron-spin vibration to make electrons (11)_____ the chip emit microwaves.
    Dr. Nogaret imagine great advances that would stem (12)_____ the success of his work, and these are not (13)_____ to the possibility of packing components yet more tightly. In today’s chips, the failure of a single connection can put the whole circuit out of (14)_____. This should not happen with a wireless system (15)_____ it could be programmed to re-route signals.
    The project will not be (16)_____ sailing. Generating microwaves powerful enough to (17)_____ data reliably will (18)_____ involve stacking several layers of magnets and semiconductors together and encouraging the electrons in them to move in a harmonious union. But if it (19)_____, a whole new wireless world will be (20)_____.

选项 A、transform
B、transport
C、transmit
D、transact
答案C
解析 形似词的辨析。transmit的意思是send out(a signal，programme，data，etc) electronically by radio waves，along a telegraph wire，etc"(通过无线电波、沿电报路线等)传输，传播(信号、节目、数据等)"，文中此处的意思就是强大微波传输数据，故transmit符合题意，入选。transport"运送、运输"；我们可以说运送货物，但数据用"传输、传播"比较合适。transform"变换，变形"、transact"办理，处理"放在句子中均不符合题意。
转载请注明原文地址:https://jikaoti.com/ti/a7jRFFFM
0

考研英语一

相关试题推荐
随机试题
最新回复(0)