half-open interval 中文意思是什麼
half-open interval
解釋
半開區間-
Dismantling the seedling curtain at first, cut the whole seedling curtain into two ( length of 50cm ), each half of seedling curtain is weave by 50 seedling ropes, open seedling curtain slowly, in order to stabilize the seedling curtain in certain layer of water, the top of seedling rope tie up the suspend rope and the underpart of seedling rope falls stones, the interval of each seedling rope is 20cm, confirm the seedling rope does not collide each other in the stormy waves
首先拆簾,將整個苗簾截成兩半(長50cm ) ,每半片苗簾由50根苗繩織成,將其慢慢拆開,苗繩上端栓在吊繩上,下端系墜石,使其穩定在一定水層,每根小苗繩間隔20cm ,保證苗繩在風浪中不互相碰撞。 -
Half open interval
半開區間
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