laying rate

基本解释

The laying rate and layer weight can not recover even the layers were fed the normal diets for 80 days.
结果表明：高亚麻籽组的蛋鸡体重始终低于正常，产蛋率和体重几乎不能恢复。
The reel-type lay barge was designed to lower offshore pipeline construction costs by increasing the laying rate and decreasing the time.
卷筒式铺管船可增大铺管速度并减少铺管时间，从而减少海洋管道的建设成本。
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Soy isoflavone is also a natural gene-initiative feed additive which can raise the laying rate of poultry and milking rate of livestock, and it has broad application prospects in livestock husbandry.
大豆异黄酮也是一种天然的基因启动型饲料添加剂，可以提高禽类产蛋率和牲畜的产奶率，在畜牧业中也有广阔的应用前景。
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But as the rate of killing remains more or less constant, the insurgents have probably merely become more skilled at laying other kinds of bomb.
ECONOMIST: Iraq's constitution