There's no minus sign problem.
负号没有问题。
这是一个减号。
So, and there's a minus sign here.
这里有个符号。
I therefore have to give it a minus sign.
我必须给它，一个负号。
I think there's a minus sign problem.
我想问题在这里。
Well, first, I'll take the minus sign out.
首先，把负号拿出来。
Remember? The minus sign is still there.
它还是在那里。
The minus sign means to left-justify the string.
减号表示使字符串左对齐。
I think there's still a minus sign problem somewhere.
我感觉在某个地方仍然有负号的问题。
I guess that was a minus sign, of m of minus m of dx.
我猜那是个负号，对M - M。
And I feel like I've got a minus sign missing somewhere.
我感觉我在什么地方漏了一个负号。
Well, we swept the two components and we put a minus sign.
把两个分量擦掉，然后放个减号进去。
The inner boundary either goes clockwise, or you put a minus sign.
内部边界曲线是顺时针的，或者加一个负号。
To find the time to consider, do in a day, plus or minus sign.
要找出时间来考虑一下，一天中做了什么，是正号还是负号。
So, the system does work on the surroundings, hence the minus sign.
系统对环境做功，因此符号是负的。
We have a minus sign; again, that illustrates that it is restoring.
这里有个减号，表明它在恢复。
You would have found a minus sign here, and that's exactly the same.
这里就会有，一个负号，结果完全一样。
And the minus sign indicates that he has to throw the sandwich backwards.
这里的减号意味着，他不得不把，三明治向后扔。
The minus sign here disappears when you take the derivative on the bottom.
当对下面做微分的时候，这里的负号就消失了。
Notice the difference: there's a plus sign here;there's a minus sign here.
注意这里的不同：,上面是加号，这里是减号。
Don't depend on the lack of a minus sign to mean that there are no negative Numbers.
不要根据没有减号这一条件就认为不会有负数。
It has changed from a minus sign to a plus sign because of this positive acceleration.
速度的符号已经，由负变正了，可是加速度又还是正的。
Although the hyphen does look quite a bit like a dash or minus sign, it is a punctuation mark.
尽管连字符看上去很像破折号或减号，但他还是一个符点符号而非数字符号。
If the integer is negative, you write a minus sign before the number, just as in mathematics.
如果是一个负数，在数字前面加上“-”即可，就和数学中是一样的。
To turn an option on, prefix the corresponding option letter with a minus sign (for example, -f).
要开启选项，则需要在相应的选项字符前加上减号（例如，-f）。
If the pattern specifies a leading minus sign for negative input, a trailing minus sign is ignored.
如果该模式指定前置负号为负输入，后置负号将被忽略。
I mean, it's pretty surprising to see that minus sign come out of nowhere the first time you see it.
我的意思是，这令我们非常惊讶，因为先前负号无处可寻，现在却突然出现了。
I don't want to have a plus and a minus sign there have to think about that it means the same thing.
考虑同一物体时，我可不愿把符号倒来倒去。
Because it's this plus that that's equal to zero, and there's the minus sign that I forgot to write down.
因为这个加上这个等于零，这里我忘写了一个负号。
So the spring force is opposing that, so the spring force has a minus sign here to indicate the direction.
弹力方向相反，所以弹力有个负号，来表示方向。
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