egg-laying rate

常见例句

The higher egg-laying rate the female duck had, the higher content and lower coefficient of variability the plasma VLDLwas.
産蛋率超高的母鴨其VLDL水平越高，而變異系數超低。
It is concluded that acryl thiourea effects not only snail eggs, but also their rates of egg-laying, its egg shell and the rate of breeding.
結論丙烯基硫脲可抑制酚氧化酶活性而對釘螺、螺卵的成活及其産卵量、卵殼的形成、孵化率均有影響。
Modern science has proven that to add a certain amount of bentonite in the feed can increase the rate of egg-laying and meat for poultry and fish.
現代科學証明，在飼料中添加一定量的膨潤土可提高家禽、魚類的産蛋率和出肉率。