难度大的文本标为正值，简单的文本标为负值。
Difficult texts record a positive score and simple ones score negative numbers.
当风险投资资金到位之后，有几个月现金流出现负值也是可以接受的。
After the venture capital funds are in place, it is acceptable to have a negative cash flow for several months.
我们知道股价是不会是负值的。
它是正值还是负值，毫不相干。
从右流向左的，当作负值来算。
如此一来，实际利率将明显为负值。
That way, real interest rates would become strongly negative.
指向右的取正值，指向左的取负值。
Counting positively what goes to the right, negatively what goes to the left.
真实利率现在完全是负值了。
负值的协方差就表示，二者反向变动。
A negative covariance means that they tend to move opposite each other.
那么让我们来看一个它是负值的例子。
So let's look at a case where it's actually going to be negative.
我们绝不会见到一个,电离能是负值的情况。
We will never have a case where ionization energy is negative.
这些都是负值，这是它的增值方向。
All these values here are negative, and here I plot it as a function.
负值则表示向负轴方向移动对象。
Negative values move the object in the direction of the negative axis.
因为我看过网站，我知道这个反应是一个负值。
And, because I looked at the website, I know this reaction has a negative number.
短期的真实利率以前为负值，但现在不再如此。
或者说得到负值。
那是一个负值。
在本世纪头十年里很有可能美国的股市收益是负值。
For the first decade of this century it is highly likely that the return on U.S. stocks will be negative.
负值又如何呢？
这是一个负值。
设置一个负值的x轴偏移将阴影转移到左侧。
Set a negative value for x-offset to shift the shadow to the left.
那么从点a到点B之间，重力所做的功，很明显是负值。
So I can write down that the work that gravity is doing in going from a to B, that work is clearly negative.
如果为负，则只是返回null，因为我不能处理负值。
If it is, I simply return null because I cannot handle negative values.
呃，它可以再跌二十个基本点，但是利率永远不能是负值。
Well it could go twenty basis points lower but interest rates can never be negative.
这也就意谓着实际利率不可能是负值，且不合期望地过高。
It also means that real interest rates can't be negative, and so are undesirably high.
很多个负值的结果相加，就会使协方差是一个负值。
If you get a lot of negative products, that makes the covariance negative.
在这里，需要将负值用红色显示，以便在视觉上表示价格下跌。
In this case, you want to display negative values in red to visually represent a drop in price.
英国2016年到期的通胀挂钩金边债券的实际收益率也是负值。
The British inflation-linked gilt that is due to mature in 2016 trades on a negative real yield.
由于通胀率远高于2%，现在实际利率几乎要成负值了。
With underlying inflation running at well over 2%, real rates are now barely positive.
由于通胀率远高于2%，现在实际利率几乎要成负值了。
With underlying inflation running at well over 2%, real rates are now barely positive.
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