Now, the purpose of this exercise is to give you a little bit of practice in figuring out what these quantities are.
就有这样的结论,这个练习的作用时让你们理解,这些物理量是什么。
Were you guys surprised by anything that you found when you actually printed out the final details?
当你们把最后的结论打印出来时,你们有没有对自己的发现感到惊讶
I think the conclusion is that Mill's theory that when a majority of people are asked what they would rather do, they will answer that they would rather engage in a higher pleasure.
我认为结论是,就穆勒的理论而言,当大多数人被问及他们的偏好时,他们都会说自己更愿意选择高级快乐。
I'm using the fact that when you take a cosine and change the angle inside the cosine, it doesn't care. whereas, if you go to the sine and change the angle inside the sine, it becomes minus sine.
我用了一个结论,当你使用余弦函数时,改变角度的正负,函数值不变,而对于正弦函数,改变角度的符号,则函数值也会变号
If a tumor starts to grow and it doesn't develop a vascular supply it doesn't develop blood vessels in it, then it can't get bigger than a certain size and there's lots of evidence from many cancers showing that this is true.
如果肿瘤生长时,没有形成新的血管以维持供血,肿瘤内部也没有血管的话,它的大小将非常有限,这一结论已有许多科学成果可以证明
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