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释义
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理学
叶立德
释
ylide
叶立德
一类正负电荷分离的中性化合物的总称。其中带正电荷和带负电荷的原子直接相连,带正电荷的原子通常是杂原子(N、P、S等),两个原子都满足八隅律。又称内𬭩盐。
Chemistry
>有机化学>物理有机化学>释义
ylide
叶立德
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Second National Congress of Chinese Nationalist Party
Second National Congress of Communist Party of China
second-nearest neighbor
second Neuberg circle
second Neuberg point
second Neuberg triangle
second normal form
second normal form, 2NF
second normal stress difference
second number-class
second of arc
second of time
second open
Second Opium War
second order
second-order advantage
second order arithmetic
second-order arithmetic
second-order calibration and three-way calibration
second-order circuit
second order coherence
second-order coherence
second-order coherence and second-order correlation function
second-order constraint qualification
second order correlation
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