请输入您要查询的字词:
单词
asphaltene
释义
asphaltene
Encyclopedia
工学
原油评价
释
asphaltene
沥青质
石油中不溶于小分子正构烷烃但能溶于苯或甲苯的物质,随着所用溶剂的不同,相应地称为正戊烷沥青质、正己烷沥青质或正庚烷沥青质。
理学
石油地质学
释
asphaltene
沥青
由高分子的烃类和非烃类组成的黑色到暗褐色的固态或半固态黏稠状物质。全部以固态或半固态存在于自然界,或由石油炼制过程制得,加热时逐渐融化。
随便看
performance training
performance trend analysis
performance tuning
performance with Dangu one-sided hand drum
Performance Workshop
performative
performative competence
performative exhibition
performence brokerage business agreement
performers'creative quality
performing arts building
Performing Arts industry
performing arts market
performing arts marketing
Performing Arts of Zhou Mulian
Performing Art Training Class of Henan Province
performing properties of ritual drama from Bo'erti Temple preserved in Naiman Banner
performing properties of Tianfutai Opera Troupe preserved in Macheng City
perfume
perfunctory performance
perfusion bioreactor
perfusion chromatography
perfusion imaging
Pergamon Altar of Zeus
Pergamon Museum
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/10/24 14:35:26