carbons

英 [ˈkɑːbənz]

美 [ˈkɑrbənz]

n.  碳; 复写纸
carbon的复数

柯林斯词典

• 碳
  Carbonis a chemical element that diamonds and coal are made up of.
• N-COUNT 复写纸
  Acarbonis a sheet of carbon paper.
  1. He inserted the paper and two carbons.
     他放入了那张纸和两张复写纸。

双语例句

• Preparation and Electrochemical Performance of Coal-based Activated Carbons for Electric Double Layer Capacitor
  双电层电容器用煤基活性炭的制备与电化学性能表征
• Effects of Acid Treatment to Activated Carbons on Their Properties and Catalytic Performance in Hydrogen Production by Methane Decomposition
  酸处理对活性炭性质及其催化裂解甲烷制氢性能的影响
• This is the number of carbons there is in a mole of carbon.
  这是碳的数量，这是一摩尔的碳。
• Effect of modification of mesophase pitches on performance of ultra-high surface area activated carbons with nanometer level micropore;
  利用中间相沥青纤维中沥青分子的高度择优取向和适度的热塑性热压制备高导热块体炭材料。
• Fractal theory and application in activated carbons
  分形理论及其在活性炭研究中的应用
• Adsorption performance of three different activated carbons for indole and pyridine
  三种活性炭对吲哚和吡啶的吸附性能
• Two models for estimating activation energy of phenol desorption on modified activated carbons
  二种估算苯酚在改性活性炭上脱附活化能模型
• Preparation of modified activated carbons for mercury vapor adsorption
  改性活性炭的制备及其对气态汞的吸附研究
• She typed an original and two carbons.
  她用打字机打出了原件及两份副本。
• Porous carbons were prepared using zeolite ore and artificial type X zeolite as templates, and sucrose as carbon source.
  分别以沸石矿和人造沸石为模板、蔗糖为碳源、采用模板法制备了多孔炭材料。