主要对定义在一般数域上的3 -幂零矩阵的相似等价类的个数问题进行探讨。

In this paper, we mainly discuss the enumeration problem of the equivalence class of 3-nilpotent matrix defined in normal number fields.

youdao

我发现，在跟踪错误时，用特定的错误码(而不是一般的异常或—甚至更糟—不报告错误)来报告这些异常节省了我数小时的时间。

I have found that being able to report these exceptions with a specific error code (instead of a generic exception or, even worse, no reported error) has saved me hours tracking bugs.

youdao

太阳表面的黑子数在其一般延续11年的活动周期内增增减减。

The number of spots on its surface has waxed and waned in cycles that last, on average, 11 years.

youdao

I could generalize this pretty nicely. Imagine the same kind of idea where I want to simply say I want to take input of anything and try and see how to make sure I get the right kind of thing. I want to make it polymorphic.

对吧，我试着输入浮点数,我能更好的一般化它,想象下类似的想法，我需要输入些什么,然后看看输入的是否正确,我想使他更多元化些。

麻省理工公开课 - 计算机科学及编程导论课程节选

The number of electrons in an atom is deduced to be approximately equal to half the atomic weight.

原子中的电子数,将近是原子质量的一般。

麻省理工公开课 - 固态化学导论课程节选

You pay every year a fixed amount on your house to the mortgage originator and then after so many-- n is 30 years, typically--you would then have paid it off.

你每年都在你的房子上支付一定数目的偿款,给抵押商然后,数年后,设n是30年,一般来说你已经能偿清贷款了

耶鲁公开课 - 金融市场课程节选