在轴承优化设计中常会碰到不同的实际要求，如何根据这些要求，对设计方案进行评价是轴承设计人员经常面对的问题。
There are always different actual demands in bearing optimum design, how to evaluate the bearing design proposal through these demands is a problem that the bearings designers often encountered.
如果你想每天都能快乐，那么你应该尝试微笑着面对你的学生，上司和同事，甚至是街上偶然碰到的陌生人！
If you want to keep happy every day, you should try to smile at your students, your leaders and your colleagues, even the strangers you come across in the street!
当然，这也不是很轻松的事情，因为我们将会面对一支日本的球队，他们不会有我们所要碰到的时差问题。
Certainly it won't be easy because we will be facing a Japanese team who won't have to deal with jet-lag like us and the crowd will be on their side.
不比以前，碰到个坎儿就不过了，现在需要的是现实和面对现实的勇气。
Not as same as past, when meet one obstacle I will see die at once, what I need now is the realistic life and the courage for facing the realistic.
我偶尔也还会碰到令人尴尬的问题，但是我已经能够更加自信并且机智的去面对它们了。
I still faced embarrassing questions at times, but I grew in confidence and always had witty replies.
譬如说，你轻点就进入了表面然后根据你继续办理，直到碰到一回面对象，即离开物体。
Say for example, you have light enter a point on a surface, you then have the light continue to go through the object until it hits a back face, i. e. , it leaves the object.
不管生命中发生什么事，碰到问题时，我都会尽力用微笑去面对它。
No matter what happens in life, I will try my best to face the problems with a smile.
走到落寞的街道上，忧郁伟终于面对面地碰到了她。她，拥入一个一定错不了的有钱仔怀里。
Walking alone on the empty street, Daniel finally meets her face-to-face, the latter in the arms of a cannot-be-wrong Dandy.
走到落寞的街道上，忧郁伟终于面对面地碰到了她。她，拥入一个一定错不了的有钱仔怀里。
Walking alone on the empty street, Daniel finally meets her face-to-face, the latter in the arms of a cannot-be-wrong Dandy.
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