mean number

常见例句

What is the mean number of days off schedule?
延期交货天数的平均值是多少？
In this paper, the properties of the mean number of optical phonons of the polaron in a polyatomic crystals are studied.
研究多原子晶体中极化子光学声子平均数的性质。
The ground state energy, the vibrational frequency and the mean number of optical phonons are expressed as a function of the confinement strength of quantum wire and the Coulomb bound potential.
计算了抛物量子线中强耦合束缚极化子的基态能量、振动频率和声子平均数。讨论了这些量对库仑束缚势和约束强度的依赖关系。
jamp.scu.edu.cn

So by parallel we mean - they're either both spin up remember that's our spin quantum number, that fourth quantum number.
所以我们意味着,它们都是自旋向上,记住我们的自旋量子数，是第四个量子数。
麻省理工公开课 - 化学原理课程节选
If the company increases the number of shares through a split that is not dilution because it doesn't really mean anything.
如果公司通过股票分割来增加总股数,这不是摊薄,因为没有发生实质性变化
耶鲁公开课 - 金融市场课程节选
Well, let's do the smoke test number one: is the mean more or less what we expected?
好了，让我们先做1号发烟测试：,这个平均值是和我们想要的答案差不多吗？
麻省理工公开课 - 计算机科学及编程导论课程节选

Being an MMO endgame can mean any number of things depending on your play style.
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That would mean a number of deaths: the fatality rate for measles in rich countries is one in somewhere between 2, 500 and 5, 000.
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Value investing can mean a number of different things, but is generally meant to refer to a class of investors who look for investments trading at a price below where certain valuation fundamentals suggest they should be trading at.
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