falling velocity meaning in Chinese
降落速度
下落速度
Examples
- This means that the fall velocity of sand particles in such suspensions will be less than in clear water .
这意味着这种悬浮物中的沙粒的沉速将比其在清水中为小。 - Fall velocities are usually measured by observing individual grains settling in a column of still fluid .
沉速通常是由观测单个颗粒在圆柱筒内静止的液体中沉降来测定的。 - The suspended sediment of natural streams is usually made up of grains with a broad spectrum of sizes and fall velocities .
天然河流的悬沙，通常系由各种大小尺寸和沉速的粒子组成。 - Safety falling velocity
安全降落速度 - The distribution of concentration still obeys the diffusion law , only the efftects of the group particle fall velocity and the dispersive force on the diffusion index z1 shall be considered
悬沙浓度分布仍遵循扩散定律，但扩散指教z1将受到颗粒群体沉速和离散力的影响， -般为y的函数。