tetravalent

常见例句

Having a valence of four;tetravalent.
四价的；四个原子价的
Having a valence of four; tetravalent.
四价的；四个原子价的
A gray tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons.
一种灰色的四价金属元素，化学性质与锆相似，发现于锆矿物中，因能迅速释放电子而用作灯丝。
A salt containing the negative tetravalent radical Fe(CN)6,used in making blue pigments,blueprint paper,and ferricyanide.
氰亚铁酸盐一种用于制造蓝色的颜料、蓝色版纸张以及铁氰化物的含有负三价铁原子团Fe（CN）6的盐
A salt containing the negative tetravalent radical Fe(CN)6, used in making blue pigments, blueprint paper, and ferricyanide.
氰亚铁酸盐一种用于制造蓝色的颜料、蓝色版纸张以及铁氰化物的含有负三价铁原子团Fe（CN）6的盐
In this thesis, we concentrate on two subjects relating to group theory: tetravalent half-arc-transitive graphs and integer flows in graphs.
本文的主要内容分为两部分，前半部分是对4度半弧传递图的研究，后半部分是对整数流的研究。