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polycarbonate [,pɔli'kɑ:bənit, -neit]
[化] 聚碳酸酯
- Pits are formed in the polycarbonate disk by an injection molding process.
坑形通过注塑工艺在聚碳酸脂盘面形成。 - The specific shape of the rear window required the use of polycarbonate instead of glass.
具体形状后窗需要用聚碳酸酯代替玻璃. - The IR and1 H NMR spectra indicated that the resulting terpolymer with high molecular weight was indeed a polycarbonate.
实验采用高活性的负载戊二酸锌作为催化剂，在不添加任何溶剂的情况下，以二氧化碳和环氧丙烷、氧环己烷为原料，制备了不同环己撑碳酸酯含量的三元共聚物，并对其结构和热性能、学性能进行了表征和分析。
macromolecule \mac`ro*mol"e*cule\, n. (Chem., Biochem.)
A very large molecule, especially a polymer having from
hundreds to many thousands of atoms, such as {DNA}, {RNA},
{protein}, {polysaccharide}, {polyethylene}, {polycarbonate},
etc.
[PJC]
A very large molecule, especially a polymer having from
hundreds to many thousands of atoms, such as {DNA}, {RNA},
{protein}, {polysaccharide}, {polyethylene}, {polycarbonate},
etc.
[PJC]
- It invested $325 million for a new polycarbonate plant in Burkville, Ala., last year, and will double the size of the plant by 1990 at a cost of $315 million.
- The dents are pressed onto a polycarbonate disk, then covered with a reflective surface of aluminum (or sometimes gold or silver) that enables the laser to read the pits.
- These lightweight mirrored glasses are made from nickel-silver alloy frames and have polycarbonate lenses which block ultraviolet rays.
- Dow Chemical Co. and Sumitomo Chemical Co. of Osaka, Japan, agreed to establish a joint venture to market and eventually produce polycarbonate resins in Japan.
polycarbonate
polycarbonate capacitor
polycarbonate fibre
polycarbonate plastics
polycarbonates
polycarboxylate
polycarboxylate cement
polycarboxylic
polycardia
polycarious teeth
polycarp
polycarpellary
polycarpic
polycarpous
polycaryon
polycation
polycell
polycell approach
polycell method
polycellular
polycels dyes
polycentered arch
polycentric
polycentric chromosome
polycentrism
polycephalous
polycephalous root
polyceptor
Polychaeta
polychaetan
polychaete
polychaete worm
polychaetous
polychannel tunnel kiln
polychasium
polycheiria
polychemotherapy
polychlamydeous chimaera
polychloral
polychloride
polychlorinated
polychlorinated biphenyl
polychlorinated biphe...
polychlorization
polychloriznated
polychloriznation
polychlorobiphenyl
polychlorobutadiene
polychlorocarbon
polychlorodifluoroeth...
polychlorohydrocarbon
polychloroprene
polychloroprene rubber
polychloroprene(rubber)
polychlorostyrene
polychlorosubtilin
polychlorotrifluoroet...
polychlorparaffin
polychloruria
polychoke
polycarbonate capacitor
polycarbonate fibre
polycarbonate plastics
polycarbonates
polycarboxylate
polycarboxylate cement
polycarboxylic
polycardia
polycarious teeth
polycarp
polycarpellary
polycarpic
polycarpous
polycaryon
polycation
polycell
polycell approach
polycell method
polycellular
polycels dyes
polycentered arch
polycentric
polycentric chromosome
polycentrism
polycephalous
polycephalous root
polyceptor
Polychaeta
polychaetan
polychaete
polychaete worm
polychaetous
polychannel tunnel kiln
polychasium
polycheiria
polychemotherapy
polychlamydeous chimaera
polychloral
polychloride
polychlorinated
polychlorinated biphenyl
polychlorinated biphe...
polychlorization
polychloriznated
polychloriznation
polychlorobiphenyl
polychlorobutadiene
polychlorocarbon
polychlorodifluoroeth...
polychlorohydrocarbon
polychloroprene
polychloroprene rubber
polychloroprene(rubber)
polychlorostyrene
polychlorosubtilin
polychlorotrifluoroet...
polychlorparaffin
polychloruria
polychoke
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中国词汇量第二的英语词典
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