coal tar pitch

基本解釋

• 瀝青；煤焦油瀝青；[材] 硬煤瀝青

英漢例句

雙語例句

• The spinning of coal tar pitch raw material is key procedure of shaping in manufacturing carbon fiber.
  煤瀝青原料的紡絲，是碳纖維制造過程中加工成型的關(guān)鍵步驟。
• The preparation of aqua mesophase pitch (AMP) was investigated by oxidation of coal tar pitch with mixtures of concentrated sulfuric acid and nitric acid.
  以煤焦油瀝青為原料，以濃硫酸和濃硝酸為氧化劑，可得到易溶于堿性水溶液的水性中間相瀝青。
• The main parameters of viscosity, spinning temperature, pressure and winding velocity for coal tar pitch fluid should be rigidly controlled during spinning.
  在紡絲過程中，要嚴(yán)格控制煤瀝青熔體的粘度、紡絲溫度、壓力、卷繞速度等主要參數(shù)。

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詞組短語

短語

• coal -tar pitch derived carbon 煤瀝青炭
• blown coal -tar pitch 吹氣硬煤瀝青
• medium temperature coal -tar pitch 中溫煤瀝青
• Electrode coal -tar pitch binders 電極瀝青粘結(jié)劑
• blast furnace coal -tar pitch 高爐煤焦油瀝青

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英英字典

柯林斯英英字典

• a residue left by the distillation of coal tar: a mixture of hydrocarbons and finely divided carbon used as a binder for fuel briquettes, road surfaces, and carbon electrodes

• coal tar pitch劍橋字典
• coal tar pitch柯林斯字典

專業(yè)釋義

化學(xué)

• 煤瀝青

  Coal tar pitch mainly comprises polycyclic aromatic hydrocarbons(PAHs).
  煤瀝青主要包含芳烴組份。

• 煤焦油瀝青

醫(yī)藥科學(xué)

• 煤焦瀝青

  BACKGROUND & AIM: To study the adverse effect of coal tar pitch (CTP) on DNA damage of peripheral blood lymphocyte in occupationally exposed workers.
  背景與目的:了解煤焦瀝青接觸工人外周血淋巴細(xì)胞DNA損傷情況。

  機(jī)械工程

• 煤瀝青

  Coal tar pitch added with 3wt% boric acid, coal tar pitch added with 3wt% boron carbide and pure coal tar pitches were made of pitch dervied carbons.
  以煤瀝青和添加3wt%硼酸或碳化硼的煤瀝青為原料制備煤瀝青炭。

  材料科學(xué)

• 煤焦油瀝青