“sponge zirconium”的概念、定义、翻译、参考文献-科学参考

单词	sponge zirconium
释义	sponge zirconium Encyclopedia 工学锆释 sponge zirconium海绵锆金属锆原料的一种形式。因其采用一种金属热还原法生产，所得的锆产品为烧结的多孔状金属锆，故得名。工学反应堆燃料系统释 sponge zirconium海绵锆外形多孔、类似海绵状的金属锆。海绵锆呈浅灰色。
随便看	time dilatation time dilation time dilation effect time dimension time dimension, temporal dimension time direction time dispersion time displacement time displacement invariance time displacement invariance, time translation invariance time displacement operator time-displacement operator time displacement operator, time translation operator time displacement symmetry time displacement, time translation time dissemination time-distance helioseismology time distribution time diversity and combining time division duplex-long term evolution，TDD-LTE time division duplex-time division multiple access time division duplex-time division multiple access, TDD-TDMA time division multiple access time division multiple access, TDMA time division multiplex communication

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