强奇异交换交换子代数
strongly singular maximal abelian self-adjoint sub
串接交换交换
tandem switching exchange
交换子子群序列
series of commutator subgroups
铜系离子交换型催化剂
copper series ion exchange model catalyst
阴离子交换型整体柱
anion exchange micro-monolithic column
配子配子囊接合
gameto-gametangial copulation
未减数分裂的配子2n配子
unreduced gametes 2n gametes
330弱碱性环氧系阴离子交换树脂
330 weak alkali epoxy anion exchange resin