“tight oil”的概念、定义、翻译、参考文献-科学参考

单词	tight oil
释义	tight oil Encyclopedia 工学致密油释 tight oil致密油储集在覆压基质渗透率不大于0.1×10-3平方微米（空气渗透率小于1×10-3平方微米）的致密砂岩、致密碳酸盐岩等储集层中的石油。理学非常规油气释 tight oil致密油夹持在生油岩系中的粉-细砂岩、碳酸盐岩等致密储集层中的石油。属于广义的页岩油。
随便看	fractional D-branes fractional derivative fractional derivative and integral fractional differential fractional differential equation fractional differential integral equation fractional differential-integral equation fractional differential operator fractional differentiation fractional digit fractional dimension fractional distillation fractional divisor fractional drag fractional [electric] charge fractional electric charge fractional equation fractional equipment fractional equivalence fractional exponent fractional expression fractional factorial design fractional-factorial design fractional flow equation fractional Fourier transform

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。