There's no minus sign problem.
负号没有问题。
这是一个减号。
So to make things simpler we are using this convention and you just put a minus sign if you are doing physics.
我们只是借用了这个物理概念来简化问题，你算物理题的时候加个负号上去就好了。
For patterns with a leading minus sign (negative prefix), truncation occurs at the point of a nondigit character, including embedded minus signs.
对于带前置负号(负前缀)的模式，截断发生在非数字字符的点(包括了内嵌的负号)。
It also details in concrete terms the composition of the three tokens (a plus sign, a minus sign, and an integer) that the parser expects to encounter while scanning through the input stream.
它还详细描述了三个记号(加号、减号和整数)组合的具体项，解析器在扫描整个输入流时希望遇到这些项。
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。
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。
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 therefore have to give it a minus sign.
我必须给它，一个负号。
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。
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。
Whether you owe me money or I owe you money the difference is only a minus sign but I think it's important for you.
我欠你钱和你欠我钱，相差的其实仅仅是一个负号，可是它的意义却完全不同。
When the actual cause was identified, it turned out to be an improper user input (no minus sign [-] in front of the longitude).
最后发现起因是用户在输入经度时有误（少了减号 [-]。
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。
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。
We have a minus sign; again, that illustrates that it is restoring.
这里有个减号，表明它在恢复。
Well, first, I'll take the minus sign out.
首先，把负号拿出来。
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。
I guess that was a minus sign, of m of minus m of dx.
我猜那是个负号，对M - M。
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。
We've probably all known programmers who decide that the solution is just to display a message that says approximately, "Key Numbers with no commas and a leading minus sign."
我们也许都遇到过这样的程序员，他们认为解决方案不过是显示一个像“别键入逗号和前置负号”这样的消息。
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）。
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。
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 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。
By the way, this minus sign here is actually related to the way in which, when we do a cross product, we have a minus sign for the second entry.
顺便说一下，这里这个-号实际上和，我们做交叉乘积的时候的方法是有联系的，我们在算第二项前面是-号。
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。
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。
The jobs will be ordered by when they were published, starting with the most recent (a minus sign indicates descending order).
职位可以按照发布时间进行排序，最开始是最近发布的职位(减号表示降序)。
If you call this plus, then if you get a minus sign, you know that the velocity is in the opposite direction.
你若称此为正号，你若想要一个负号，你们知道的，相反方向的速度。
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