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关注：1
2013-05-23 12:21
求翻译：图4 is the acoustic image of a TO220 package 器件. Ultrasound was pulsed into the backside of the 器件 - i.e., through the heatsink. Return echoes were collected only from a depth that included the 片芯 连接 material 和 the bottom side of the 片芯. The resulting “thin slice” image was made by rejecting echoes from all other depths是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
图4 is the acoustic image of a TO220 package 器件. Ultrasound was pulsed into the backside of the 器件 - i.e., through the heatsink. Return echoes were collected only from a depth that included the 片芯 连接 material 和 the bottom side of the 片芯. The resulting “thin slice” image was made by rejecting echoes from all other depths
问题补充： |
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2013-05-23 12:21:38
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2013-05-23 12:23:18
图4是声像一对220包的器件。 超声波是脉冲到背面的器件——即通过散热片。 返回的回音,只收集从深度,包括片芯器芯片的材料和底侧片芯。 由此产生的“薄”的映像是在扬弃的回声从所有其它的深度。
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2013-05-23 12:24:58
正在翻译，请等待...
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2013-05-23 12:26:38
图 4 是 TO220 封装器件的声图像。超声脉冲到背面的器件 — — 即，通过散热片。仅从包括片芯连接材料和底部一侧的片芯深度收集返回的回声。由此产生的"薄片"图像作拒绝所有其他深度的回音。
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2013-05-23 12:28:18
正在翻译，请等待...
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