“first integral”的概念、定义、翻译、参考文献-科学参考

单词	first integral
释义	first integral Encyclopedia 理学拉格朗日方程释 first integral首次积分在运动过程中始终保持初态的由广义坐标和广义速度组成的物理量。 Physics 力学 first integral第一积分 first integral第一积分^†，初积分 Mathematics ＞常微分方程与动力系统＞常微分方程＞释义 first integral首次积分 first integral首次积分曾称“第一积分”^†
随便看	rock shearing strength rock shear strength experiment rock similarity theory rock slit method experiment rock slope rockslope design rock slope engineering design rock slope engineering disasters rock softening characteristic test rock specific surface area rock strain rock strength rock strength failure criterion rock strength properties rock strength-stress ratio rock stress rock stress relaxation rock structural plane creep experiments rock structural plane mechanical properties experiments rock structural plane normal deformation experiment rock structural plane shear deformation experiment rock structural plane shear strength experiment rock style rock swelling test rock tensile strength

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。