锕系收缩英文解释翻译、锕系收缩的近义词、反义词、例句
英语翻译：
【化】 actinide contraction
分词翻译：
锕的英语翻译：
actinium【医】 Ac.; actinium
系的英语翻译：
attach; fasten; tie; corollary; series; system; department; feel anxiousrelate to
【计】 Coset
【医】 series; system; systema
【经】 ratio control
收缩的英语翻译：
shrink; contract; draw back; pinch; constriction; constringency; shrinkage【化】 shrinkage
【医】 contract; contraction; systole; Z.; zuckung
【经】 contraction
网络扩展解释
锕系收缩 (ā xì shōu suō)
锕系是元素周期表中的一组元素，也称作“转锕系”或“重锕系”。它们都是放射性元素，在自然界中非常罕见。锕系元素的共同特点是具有变价数为 +3、+4 或 +5 的化学性质。
锕系收缩是指锕系元素在至少五种情况下，随着原子核电荷数的增加，电子云逐渐向原子核收缩，从而导致半径变小的现象。
英语解释翻译 (English Translation)
The actinide contraction refers to the phenomenon of a gradual decrease in the atomic radii of actinide elements as the nuclear charge increases.
英文读音 (English Pronunciation)
/ˈæktɪnaɪd kənˈtrækʃən/
英文的用法 (English Usage)
The actinide contraction is an important concept in nuclear chemistry and materials science. It explains why the atomic radii of actinide elements are smaller than expected based on periodic trends.
英文例句 (English Example Sentences)
1. The actinide contraction has implications for the behavior of nuclear fuel under extreme conditions. (锕系收缩对于核燃料在极端条件下的行为具有重要影响。)
2. The actinide contraction can be attributed to the poor screening ability of f-orbitals. (锕系收缩可以归因于f轨道的屏蔽能力较弱。)
3. The actinide contraction is responsible for the higher density and melting point of actinide metals compared to their lanthanide counterparts. (锕系收缩导致锕系金属比它们的镧系对应物具有更高的密度和熔点。)
英文近义词 (English Synonyms)
actinide series contraction
英文反义词 (English Antonyms)
actinide expansion (锕系膨胀)
英文单词常用度 (Word Frequency in English)
The term "actinide contraction" is a specialized technical term and is not commonly used in everyday English.