He put a plus instead of a minus.
他填了个加号而不是减号。
这是一个减号。
So, and there's a minus sign here.
这里有个符号。
If this is a plus, this is a minus.
如果这是加号，这是减号。
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。
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。
This may be a plus or a minus, depending on how you look at it.
这或许是个加减法，一切都看你如何看待它。
Well, I'll give you a hint, it starts with a minus. What next?
好的，我会给你一个提示，第一个数是-，接下来呢？
We have a minus sign; again, that illustrates that it is restoring.
这里有个减号，表明它在恢复。
Documentation isn't exactly a plus, but it's no longer a minus.
文档虽然算不上是什么大的特点，但是却也不仅仅是一个小特点。
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。
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。
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。
I know the solution is a minus a equilibrium is equal to my initial a, my initial state.
我知道解决方案是A减A平衡，等于我的初始A我的初始状态。
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 rule is: If there is a plus somewhere, then there's a minus next to it and below it.
规则：如果有一个+号，右边和下边都是-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）。
B You can say a minus B is a plus minus B and we know how to add vectors and we know what minus B is.
可以把A减b看作a加负，我们既知道怎么做加法，也知道负b是什么。
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。
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。
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。
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。
Even today I have my daughter’s minutely graded third-grade science exams, with grades like 23/25 or A minus.
我现在还保存着女儿三年级时考的科学试卷，考试成绩打分很细致，分数一般被写成23/25或者A-。
Even today I have my daughter's minutely graded third-grade science exams, with grades like 23/25 or A minus.
我至今留着女儿三年级时细细批改过的科学小测验，得分基本是25题对23题或者A-程度。
应用推荐