Building parsers by hand can be quicker and easier for smaller languages, but it tends to become a difficult problem as the language gets larger.
对于较小型的语言,手工构建解析器可能更快速、更容易,但是当语言变得更庞大时,这就成了一个困难的问题。
That's difficult right now, thanks to security and interoperability problems, but it gets much easier when both participants have their apps hosted by the same provider.
现在有些困难,由于安全性和互操作性问题,但是当两个参与者都将他们的应用托管给同一个提供者时,问题就变得简单了。
A prime mover often gets most of the attention - and possibly the rewards - but it is the winning combination of skills formed by a partnership of players that is the most likely formula for success.
主要行动者往往受到最多的关注(可能也得到最多的回报),不过,众人合作使各种技能成功结合,才最有可能是成功的关键。
"Once you get noticed by a company, it gets a lot easier, but it's so hard to get noticed because there's so many people looking for so few jobs."
VOA: special.2010.06.11
But then having found one answer, you can add to it anything that gets killed by the act of taking derivatives.
一旦你算出了一个答案,你就可以往式子里加入任何,在求完导后消失的项
But once in awhile, one of these plus twos comes in almost on axis, and it gets whipped around by the Coulombic repulsive forces.
但是偶尔一个带两个正电荷的粒子,以接近于轴的位置进入,会快速的移动到周围,由于库仑斥力的作用。
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