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- For this reason, This text refract light from alkane hydrocarbon index and density relation set about, probe into its line sexual relations, and express with mathematics type, make the satisfactory result. 从烷烃折光指数与密度关系着手，探讨其线性关系，并以数学式表达，取得令人满意的结果。
- For this reason,This text refract light from alkane hydrocarbon index and density relation set about,probe into its line sexual relations,and express with mathematics type,make the satisfactory res... 从烷烃折光指数与密度关系着手,探讨其线性关系,并以数学式表达,取得令人满意的结果。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了！
- Gazelles can movewith astonishing velocity. 羚羊跑起来有时速度惊人。
- The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。
- The relation between sperm density and eugenics? 精子密度和优生的关系？
- Reflectivity depends on the velocity and density of rocks. 反射能力取决于岩面的速度和密度。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。
- The area had a population density of five people per square mile. 该地区人口密度为每平方英里五人。
- The rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
- Misunderstandings about the relation between redshift and velocity abound. 关于红移与速度之间的关系，也有不少误解。
- An increased velocity is randomly dispersed. 增加的速度任意地四散传播。
- The density goes down exponentially with height. 分子密度随着高度的上升而指数衰减。
- The population density is evened out. 种群密度亦趋于均匀化。
- The hare dart off with the velocity of a bird. 野兔像鸟一样快速掠去。
- period-mean density relation 周期平均密度关系
- This phenomenon is called velocity dispersion. 这种现象称为速度频散。
