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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。
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pole of a network
pole of angular momentum
pole of an inversion
pole of a plane
pole of a point group
pole of a polar plane
pole of a polar system
pole of a quadratic differential
pole of a quadric hypersurface
pole of a quadric surface
pole of a Riemannian manifold
pole of a rolling curve
pole of a sphere
pole of a system
pole of a system of coordinates
pole of figure
pole of first order
pole of orbit
pole of order n
pole of projection
pole of rotation
pole of the ecliptic
pole of the equator
pole of the hyperplane
pole-on
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