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metathesis
释义
metathesis
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理学
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释
metathesis
置换作用
晶体结构中某些质点被其他类似的质点所替代,仅使晶格常数发生不大的变化,而晶体结构形式、化学键类型以及离子正负电荷的平衡基本不变的现象或过程。又称类质同象。
Chemistry
>有机化学>有机合成化学>释义
metathesis
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number of figures
number of floating point operations
number of floating-point operations
number of generators
number of handles
number of hydration
number of inbound tourists
number of independence
number of internal stability
number of inversions
number of local moduli
number of monofilaments
number of outbound
number of outbound tourists
number of participants
number of partitions
number of permutations
number of person-days
number of places
number of plate
number of R & D personnel
number of reading days per week
number of reeling with confine raw silk size
number of reorderings
number of repetitions
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