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- A sire and dam model and a sire and maternal grandsire model are fitted for weight at birth and weight at weaning of sheep to estimate the direct genetic and maternal additive genetic variances. 本文利用公畜母畜模型和公畜外祖父模型估计了初生重、断奶重的直接加性遗传方差、母本遗传方差和遗传参数;得出初生重的直接加性遗传效应、母本遗传效应和总的加性遗传效应的遗传力分别为:0.;164、0
- Tang H.X., Shao L.T., Song CH.H., Finite element analysis for slope stability of dam model under action of sinusoidal wave, Hydro-Science and Engineering, 2002. 唐洪祥,邵龙潭,宋春红,正弦波作用下模型坝的有限元边坡稳定分析,水利水运工程学报,2002。
- Size effect in gravity dam model 重力坝模型的尺寸效应
- Name of Dam Microchip No Name of Sire Microchip No. 母犬犬名:芯片号码:父犬犬名:芯片号码
- The dam burst under the weight of water. 那水坝在水的压力下决口了。
- The old man has sire a boy child at the age of seventy. 那位老人在七十岁时得子做了父亲。
- The village was swept away when the dam burst. 村庄在水坝决堤时被冲走了。
- A water power station must have a dam. 水电站必须有拦河坝。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- In case of flood, the dam can protect us. 在发洪水的时候,大堤可以保护我们。
- She has been held up as a model worker. 她被推举为模范工作者。
- The lowest part, as of an embankment or a dam. 坡脚最底下的部分,如堤防或坝的
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- The water deepened after the dam was built. 堤坝建成后水已加深。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- She tried to dam up her feelings. 她尽力控制自己的感情。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- They have decided to build a dam across the river. 他们决定在这条河上建一座水坝。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。