Try it again. So, sure enough, changing the bias changed the price, and even changed it in the right direction.
我们再来运行一下,好了,很明显,这个偏向值改变了价格,而且方向也是对的。
So we have to work with him and push him in the right direction.
所以必须与他合作,把他推向正确的轨道。
I'm going to get back to your answer in a second because you're heading in the right direction.
内嵌的循环,这儿,我们做了m次,但是它内部还有一步呢,对不对?
And it follows qualitatively from just your ordinary observations a bout the direction in which things go spontaneously, right.
定性地来说,就是你们日常生活中观察到,自发进行的物理现象,会有方向性。
So I'm going to put the left and right in inverted commas here because actually what they did was they corrected for people's natural direction and not natural direction.
现在我用反转的方式表示左右,因为,实际上,他们为此做了有关,人自然方向与非自然方向的研究
It says, if you pull it to the right, so that x is positive, the spring will exert a force which is in the negative direction; that's why you have a minus sign.
就是说,如果你向右拉,x 取正值,弹簧产生的力方向为负,这就是这里用负号的原因
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