This paper puts forward a new multiple gird scheme, which is used with the combination of explicit time marching method, finite volume difference code and distributed body force.

提出了一种新的与显式时间推进法、有限体积差分格式、粘性体积力法有效地配合使用的多重网格法来求解叶轮机械可压流动。

youdao

When we start writing code, you're going to see that difference, but for now, don't worry about it, I just want to plant that idea.

当我们开始写代码的时候，你就会看到区别了，但是现在别担心，我只是想让你们初步有个印象。

麻省理工公开课 - 计算机科学及编程导论课程节选

So conceptually the key difference here, besides the syntax looking slightly different, it just means that if you want a chunk of code to execute no matter what initially, ; you can use the do while loop; if you want to check a condition first, you can use the while loop.

所以概念上，则关键的区别是，除了语法看起来有点不同，它的意思是如果你想要一段代码,最初无论如何都要执行，你就可以用do，while循环;,如果你想要先检查条件，你可以用while循环。

哈佛公开课 - 计算机科学课程节选

All those changes in our tax code would make a difference.

WHITEHOUSE: The White House

The bigger difference actually has to do with how people inside California are treated by the tax code.

WHITEHOUSE: Town Hall in Los Angeles

The difference now is that Obama keeps talking up tax reform even as he loads the code with more goodies.

FORBES: Obama Proposes Tax 'Deform'