罗杰斯发现，小鸡的偏侧性取决于它在孵出蛋之前是否暴露在阳光下——如果在这段时间里保持黑暗，右脑或左脑都不会占优势。
Rogers found that a chick's lateralisation depends on whether it is exposed to light before hatching from its egg—if it is kept in the dark during this period, neither hemisphere becomes dominant.
斯宾塞快速晃开辛格却射门偏出，而他本应该得分的。
Spencer scuttled away from Singh to shoot wide when he should have scored.
术后视野缺损、偏盲等症状均有改善。
All symptoms such as defect of vision field, hemiopia etc were improved.
这种群体内部的偏侧性不平衡对个体也有好处。
This imbalance of lateralization within populations may also have advantages for individuals.
遗传在决定偏侧性方面起到了一定作用，但环境因素（对偏侧性）也有影响。
Genetics plays a part in determining lateralisation, but environmental factors have an impact too.
与此同时，在鸣禽和老鼠身上也发现了类似的证据，从那时起，研究人员已经建立了一个令人印象深刻的动物偏侧性目录。
Similar evidence appeared in songbirds and rats around the same time, and since then, researchers have built up an impressive catalogue of animal lateralisation.
多年来，人们一直认为偏侧现象是人类独有的特征，但随着研究人员开始在各种动物身上发现偏侧现象的证据，这一观点很快就站不住脚了。
For many years it was assumed that lateralisation was a uniquely human trait, but this notion rapidly fell apart as researchers started uncovering evidence of lateralisation in all sorts of animals.
如果你喜欢偏淡口味，可以少放或不放辣椒。
赛马场的地面稍偏硬。
那些身体超重或饮食偏咸的人属于易患高血压症的人群。
Those who are overweight or indulge in high-salt diets are candidates for hypertension.
我不想见她，偏撞上她了。
I tried to avoid her, but it was just my luck to bump into her.
干吗偏问他？
你的头发是偏分还是中间分？
他偏过头去。
它只有关于每个变量的偏导数。
这个向量的所有分量就是这些偏导。
对于任意两分量，混合偏导数相等。
For every pair of components the mixed partials must be the same.
临界点是，偏导数都为零的点。
So, critical points, remember, are the points where all the partial derivatives are zero.
好的，那就是偏导数的定义。
因此，我们应该重新理解偏导数的含义。
So, we have to figure out what we mean by partial derivatives again.
同样地，梯度也是把偏导数糅合到一起。
Well, the gradient is also a way to package partials together.
当遇到偏导数时，一定记住，不能约分。
Somehow, when you have a partial derivative, you must resist the urge of simplifying things.
因此这点上x的偏导为零。
So, at that point, the partial derivative is zero with respect to x.
那么dx和dy前面的系数就是偏导数。
我是说现在已经有两个一阶偏导数。
我们已经发现,它由f对x的偏导数给出。
Well, we have seen that it is given by the partial derivative f sub x.
我们的血液pH是偏碱性的。
这就是偏导的近似值。
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