当前类别：化学英语
双重秤量法：double weighing method
双重[精炼]钢：Duplex steel
双支管弯头(形)：double branch elbow
双择判定图：binary decision diagram
双圆锥式混合机：double cone mixer
双叶片捏和机：double arm kneader
双氧气：oxozone
双阳离子：dication
双亚硝酸盐：dinitrite
双效蒸发器：double-efficiency evaporator
双向展开：two dimensional development
双向性矽钢片：Double oriented silicon iron sheet
双向定时信号产生器：dual timing generator
双烯聚合物：diene polymer
双烯单体，二烯单体：diene monomer
双烯[类]聚合：diene polymerization
双稳态系：bistable system
双位置控制：on-off control
双四面体单元：Double tetrahedral unit
双石英片：biquartz
双色染料：dichromatic dye
双色比色计：bicolorimeter
双溶剂精炼：double solvent refining
双人房间收费：D-double occupancy
双曲柄轴冲床：double crank press
双偏置U膨胀弯管：double offset expansion "U" bend
双偶氮染料：bisazo pigment
双内酯：dilactone
双面搪瓷器：double-face ware
双面抛光机：Double sided polishing machine
双面磨光机：double side lapping machine
双面复合印花：duplicate printing;duplex printing;reversible printing
双氯芬酸钠(游离溴)：Diclofenac sodium (free bromide)
双空位：double-space
双金属仪器：bimetallic instrument
双金属温度调节器：bimetallic temperature regulator
双金属膨胀式蒸汽疏水阀：bimetallic expansion steam trap
双键异构性：double bond isomerism
双架鎚：Double-frame hammer
双夹套垫片：double jacketed gasket
双夹套波纹金属包石棉垫片：corrugated metal double jacketed asbestos filled gasket
双加工切割：dual cut
双极性电极：Electrical bicycle
双环萜烯：bicyclic terpene
双核络合物：Binuciear complexes
双核金属络合物盐：binuclear metallic complex salt
双官能引发剂：Difunctional initiator
双官能[基]单体：bifunctional monomer
双鼓形拌合机：Dual drum mixer
双股聚合物：double-strand polymer
双重[精炼]钢：Duplex steel
双支管弯头(形)：double branch elbow
双择判定图：binary decision diagram
双圆锥式混合机：double cone mixer
双叶片捏和机：double arm kneader
双氧气：oxozone
双阳离子：dication
双亚硝酸盐：dinitrite
双效蒸发器：double-efficiency evaporator
双向展开：two dimensional development
双向性矽钢片：Double oriented silicon iron sheet
双向定时信号产生器：dual timing generator
双烯聚合物：diene polymer
双烯单体，二烯单体：diene monomer
双烯[类]聚合：diene polymerization
双稳态系：bistable system
双位置控制：on-off control
双四面体单元：Double tetrahedral unit
双石英片：biquartz
双色染料：dichromatic dye
双色比色计：bicolorimeter
双溶剂精炼：double solvent refining
双人房间收费：D-double occupancy
双曲柄轴冲床：double crank press
双偏置U膨胀弯管：double offset expansion "U" bend
双偶氮染料：bisazo pigment
双内酯：dilactone
双面搪瓷器：double-face ware
双面抛光机：Double sided polishing machine
双面磨光机：double side lapping machine
双面复合印花：duplicate printing;duplex printing;reversible printing
双氯芬酸钠(游离溴)：Diclofenac sodium (free bromide)
双空位：double-space
双金属仪器：bimetallic instrument
双金属温度调节器：bimetallic temperature regulator
双金属膨胀式蒸汽疏水阀：bimetallic expansion steam trap
双键异构性：double bond isomerism
双架鎚：Double-frame hammer
双夹套垫片：double jacketed gasket
双夹套波纹金属包石棉垫片：corrugated metal double jacketed asbestos filled gasket
双加工切割：dual cut
双极性电极：Electrical bicycle
双环萜烯：bicyclic terpene
双核络合物：Binuciear complexes
双核金属络合物盐：binuclear metallic complex salt
双官能引发剂：Difunctional initiator
双官能[基]单体：bifunctional monomer
双鼓形拌合机：Dual drum mixer
双股聚合物：double-strand polymer