英语词汇known quantity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
?已知变量
... Explicit（显式积分） Known quantities（已知变量） Wanted quantities（求解变量） ...

双语例句

1
So, what we can do instead of talking about the ionization energy, z because that's one of our known quantities, so that we can find z effective.
我们做的事可以代替讨论电离能，因为那是我们知道的量子数之一，那是我们可以解出有效的，如果我们重新排列这个方程。
2
Some stress components in a formation can be measured directly, and others can be derived from known quantities, but some must be estimated based on correlations.
地层的一些分应力可以直接测量，而且其它的可以从已知数推导，但是一些必须根据相互关系而估计。
3
This union connects the discipline of thinking with the discipline of making, the discovery of known quantities and ideas in physical form and material properties.
这种结合将思想结合创造、对已知的量和观点（以物质的形式）的探索、以及材料的特性。

单词	known quantity
释义	known quantity 简明释义 n.熟知的人或事；[数] 已知量网络释义 1 ?已知变量 ... Explicit（显式积分） Known quantities（已知变量） Wanted quantities（求解变量） ... 双语例句 1 So, what we can do instead of talking about the ionization energy, z because that's one of our known quantities, so that we can find z effective. 我们做的事可以代替讨论电离能，因为那是我们知道的量子数之一，那是我们可以解出有效的，如果我们重新排列这个方程。 2 Some stress components in a formation can be measured directly, and others can be derived from known quantities, but some must be estimated based on correlations. 地层的一些分应力可以直接测量，而且其它的可以从已知数推导，但是一些必须根据相互关系而估计。 3 This union connects the discipline of thinking with the discipline of making, the discovery of known quantities and ideas in physical form and material properties. 这种结合将思想结合创造、对已知的量和观点（以物质的形式）的探索、以及材料的特性。
随便看	electronic subshell electronic subtraction electronic sunflower electronic superhighway electronic supermicroscope electronic support measures electronic surge arrester electronic surveillance electronic surveillance equipment electronic surveillance electronic surveillance ship electronic surveying electronic survey sensor electronic susceptance electronic susceptibility electronicswatch electronic watch electronic sweep generator electronic switch electronic, switch electronic switch amplifier electronic switch board electronic switche electronic switching electronic switching center