英语词汇class of precision怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

网络释义

1
[机]?精度等级
... clarifying centrifuge 净化离心机 class of precision 精度等级 claw bar 撬棍 ...

短语

1
class of-precision
精度等级

双语例句

1
As Posner emphasizes, it is very difficult to estimate with any precision what is the actual probability of highly infrequent events, and such a leak would fall within this class.
正如波斯纳强调的，要精确估计高度偶发事件的实际发生概率是非常困难的，这次的漏油事件就是属于这类事件。
2
A grey model (GM) of annual demand was established, this upgrades the precision of demand prediction to first class.
并建立了年用电量灰色动态模型(GM)。使测量的电量达到一级精度。
3
Simulation results and real measuring data calculations show that the precision estimation efficiency can be obtained by our method for a large class of linear and nonlinear regression models.
仿真和实算结果表明，对于一大类线性和非线性回归模型，该方法给出的回归模型的参数估计效率的估计更接近模型参数估计效率的真值。

单词	class of precision
释义	class of precision 简明释义精度等级网络释义 1 [机]?精度等级 ... clarifying centrifuge 净化离心机 class of precision 精度等级 claw bar 撬棍 ... 短语 1 class of-precision 精度等级双语例句 1 As Posner emphasizes, it is very difficult to estimate with any precision what is the actual probability of highly infrequent events, and such a leak would fall within this class. 正如波斯纳强调的，要精确估计高度偶发事件的实际发生概率是非常困难的，这次的漏油事件就是属于这类事件。 2 A grey model (GM) of annual demand was established, this upgrades the precision of demand prediction to first class. 并建立了年用电量灰色动态模型(GM)。使测量的电量达到一级精度。 3 Simulation results and real measuring data calculations show that the precision estimation efficiency can be obtained by our method for a large class of linear and nonlinear regression models. 仿真和实算结果表明，对于一大类线性和非线性回归模型，该方法给出的回归模型的参数估计效率的估计更接近模型参数估计效率的真值。
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