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- Retardation factor is the ratio of groundwater velocity and contaminant velocity,which is a important parameter to calculate and assess contaminant migration in groundwater. 阻滞系数是表征地下水渗流速度与污染物迁移速度的比值,是计算和评价污染物在地下水中迁移行为的一个重要参数。
- 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。
- field groundwater velocity 地下水实际流速
- average groundwater velocity 地下水平均流速
- true groundwater velocity 地下水实际流速
- groundwater velocity 地下水流速
- 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 rate of change of velocity with respect to time. 加速度速度相对于时间变化的速率
- Groundwater monitoring and quality assessment. 水文地质学:地下水监控与质量评价。
- First, contaminants volatilize out of groundwater. 首先，污染物从地下水中挥发出来，变成蒸气。
- The water supply of Jiaozuo city is groundwater. 摘要焦作市是以地下水作为供水水源的城市。
- An increased velocity is randomly dispersed. 增加的速度任意地四散传播。
- The hare dart off with the velocity of a bird. 野兔像鸟一样快速掠去。
- This phenomenon is called velocity dispersion. 这种现象称为速度频散。
- That is, the angular velocity is more than doubled. 即所得的末角速度大于原来的二倍。
- Turbulence or gusts produce velocity fluctuations. 紊乱性或阵息性使速度产生波动。
