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Experimental device and experimental method for studying quantitative relationship between spawning of parent fish and stimulation of flow velocity

机译:研究父母鱼类产卵与流速刺激的定量关系的实验装置及实验方法

摘要

A experimental device is specifically an annular water tank formed by a first arc-shaped water tank, a first special-shaped water tank, a second arc-shaped water tank and a second special-shaped water tank which are sequentially connected head to tail, and the outer perimeter is 70 m to 110 m, wherein the inner walls of both the first special-shaped water tank and the second special-shaped water tank are flat, both of the widths between the outer walls and the inner walls are gradually increased from the two ends to the middle, and water flow pushing equipment which are capable of enabling the maximum water flow velocity in the experimental device to reach a preset value are respectively placed in the first special-shaped water tank and the second special-shaped water tank.
机译:实验装置具体是由第一弧形水箱,第一特殊形状的水箱,第二弧形水箱和第二种特殊形状的水箱形成的环形水箱,其依次连接到尾部,外周边为70米至110μm,其中第一特殊形状水箱和第二特殊形状水箱的内壁是平坦的,外壁和内壁之间的两个宽度逐渐增加从两端到中间,水流推动设备能够在实验装置中实现最大水流速达到预设值,分别放置在第一特殊形状的水箱和第二种特殊形状的水中。坦克。

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