基本解釋焦油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)。tar pitch更多例句詞組短語短語coal tar -pitch 煤脂焦油類coal tar based pitch 煤焦油瀝青coal tar electrode pitch 煤焦油電極瀝青asphalt -tar pitch 硬焦油瀝青modified coal tar pitch [材]改質(zhì)瀝青tar pitch更多詞組專業(yè)釋義能源科學(xué)技術(shù)焦油瀝青