二波混合：two-wave mixing
二维下料：two-dimensional cutting
二硒化钠：sodium diselenide
二氯·苄：ERLUBIAN
二线模型：two-lines
二室模型：two compartment model
俄歇线形：Auger lineshape
二维系统：two dimensional system
二态变量：binary variable
二维切削：two dimensional cutting
二甲基硒：Dimethyl selenide
二次回收：secondary recovery
二轮普查：Second-round prospecting
二酐单体：Aliphatic (alicyclic) dianhydrides
儿童服装：infant's costume
二元渣系：binary system
二苯基膦：Ethylbenzene
俄歇参数：Auger parameter
二相流动：two phase flow
二氢化碳：carbon dioxide
耳蜗植入：cochlear implantation
二元比例：Binary ratio
二芳基脲：diarylurea
二氯化磷：phosphorus tichloride
二次废水：Secondary waste water
二极装置：double-pole device
二氯化汞：HgCl_2
二噁类：dioxins
二次回场：re-mining
二次微孔：secondary micropore
二元糟馏：binary distillation
二氧化钼：molybdenum trioxide
二元溶剂：Bi-solvent system
二甲基铍：Dimethylberyllium
二氯苯膦：Dichrorophenylphosphine
二酰芳胺：diamides
二段流程：Two stage reaction process
二段碳化：two-section carbonization
俄歇效应：Auger effect
二苯醚胺：Aminodiphenyl ether
二羟乙酸：glyoxylic acid
二次裂解：secondary reaction
二维传热：two-dimensional heat transfer
耳用滴丸：ear pills
二氢呲啶：Dihydropyridine
二次抽气：twice aireblced
二氮杂菲：phenanthroline
俄歇谱形：Auger Lineshape
二次孪晶：secondary twin
二相工艺：two-phase process