Some 240 nests were built during the breeding season but complete data were available from only 119 of these.
大约240个雀巢是在繁殖季节修筑的，但只获得了其中119个完整的资料。
It is also pointed out that the success of genetic improvement program depends on the correct breeding strategies and a complete breeding plan.
强调遗传改良工作的成败取决于正确的育种策略和一个完整的育种计划。
In Song Dynasty, silk technology was nearly perfect, forming a complete set of production processes including silkworm breeding, and then weaving into the garment.
宋代，蚕丝工艺已臻于完善，已经形成养蚕、织造到成衣，形成了一整套生产工艺。
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