shadow region

常见例句

双语例句

• The diffraction effect is the phenomenon of wave propagation into shadow region.
  衍射则是电波绕射传播到遮蔽区的现象。
• The recognition results show that 40 features are effective on the target region and is not useful on the shadow region.
  最终识别结果是：图像中目标区域的40个特征组合可以达到较高的识别概率，而阴影区域的40个特征组合的识别概率比较低。
• Wave optics, however, tells us that no sharp shadows can exist , since some of the light does reach into the geometrical shadow region.
  而波动光学却告诉我们，清晰的阴影绝不会存在，因为有一些光会进入几何阴影区域之内。

权威例句

• For decades, the conflict between Israelis and Arabs has cast a shadow over the region.
  WHITEHOUSE: Moment of Opportunity: American Diplomacy in the Middle East & North Africa The White House
• But BP's disastrous oil spill in the Gulf of Mexico has cast another dark shadow over the region.
  ECONOMIST: New Orleans five years after Katrina
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