风寒系数大，会使人觉得比实际温度更冷一些。
算了，就当它是一个安全系数吧。
不同的服务职责有不同的系数。
Different service responsibilities have different coefficients.
这是测量静摩擦，系数的一种方法。
This is a way that you can measure the static friction coefficient.
我讲过，摩擦系数，与物体质量无关。
I told you that the friction coefficient is independent of the mass of the object.
通常用来衡量不平等程度是使用基尼系数。
The most common measure of inequality is the Gini coefficient.
我们添加一些系数以后，就把他们加起来。
We are going to have coefficients on this, and they will add up.
显然，他们的模型漏掉一些重要的修正系数。
Clearly, their model misses some important correction factor.
我们的测试表明成功的系数特别高。
Our testing indicates an extraordinary high degree of success.
表格1显示了关系数据的例子。
所幸我不必局限于关系数据模型。
它类似于关系数据库中的外键。
那么，还需要关系数据库吗？
另外，分区键仍然必须基于关系数据。
In addition, the partitioning key must still be based on relational data.
现在，要将这个数据推入关系数据库。
Given this, you now want to push this data into a relational database.
室内的湿度会随时变化,这对摩擦系数影响很大。
The humidity could change in the room and that could change the friction coefficient.
关系数据是规则且同构的。
他是从何得知？为什么比例系数错了？
Where did he get it from, and why is the constant of proportionality wrong?
我来整理下，把所有系数项合并到一起。
And let me just reorganize that by actually putting all the a's together.
加上——b的系数是多少？
因此对于每组权系数来说有一个平均误差。
Therefore, for any set of weights, there is an average error.
模型是一个关系数据库。
同许多北欧国家一样，美国的危险系数低。
The U.S. was ranked as low risk, along with many other countries in Northern Europe.
实际上，这个报表根本不是基于关系数据的。
Actually, this report is not based on relational data at all.
它的意思是，你看这些跟这些系数是一样的。
What it means is really that we'll have exactly these same quantities.
你可以估计一下，相关系数很可能是个正值。
在安全系数低的设备上仍能说完对方的句子。
Being able to finish each other’s sentences, at a minimum-security facility.
关系数据库容纳数据。
比如对于这个系数，你可以去查看你的数据点。
尽管性能有所改进，但是仍然比不上关系数据。
Performance though improving is still not at par with the relational data.
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