超大碰撞可能剥去了水星的一部分岩石地幔，留下了一个金属核心，其密度与原来的岩石与金属的比例相比大得不成比例。
A titanic impact could have stripped away a portion of its rocky mantle, leaving behind a metallic core whose density is out of proportion with the original ratio of rock to metal.
红巨星内部的对流碰撞出新的原始尘埃原子会从其核心撞到表面。
Convection within the red giant dredges the new proto-dust atoms from the core up to the surface.
对遥远的星系团碰撞进行观察后，发现了一个不可见物质的核心，然而其中没有星光闪烁的星系，这用目前的理论是难以解释的。
Observations of a distant galaxy cluster collision reveal a core of invisible matter devoid of glittering galaxies-something that is hard to explain by current theories.
大碰撞假说能够解释月质学的许多方面内容，包括月球核心的大小、密度、月岩的同位素组分等。
The Giant Impact Theory explains many aspects of lunar geology including the size of the Moon'score and the density and isotopic composition of moon rocks.
本文采用SLRC400芯片，并将二进制搜索算法引入其软件编程中，按位识别碰撞，构成了矿用人员射频识别（RFID）监控系统的核心。
This Paper presents a RFID monitor system for the security of coal miner. SLRC400 is the core part of RFID reader, and it uses binary search arithmetic to identify collision.
本文采用SLRC400芯片，并将二进制搜索算法引入其软件编程中，按位识别碰撞，构成了矿用人员射频识别（RFID）监控系统的核心。
This Paper presents a RFID monitor system for the security of coal miner. SLRC400 is the core part of RFID reader, and it uses binary search arithmetic to identify collision.
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