四种基本力（万有引力、电磁力、强核力和弱核力）中的每一种都有一个理论上的旋钮。
Each of the four fundamental forces (gravity, electromagnetism, and the strong and weak nuclear forces) has a kind of theoretical knob.
但是，标记它是建立在理论上的。
这个挑战不是理论上的——它很实际。
This is not a theoretical challenge–it’s designed to be quite practical.
目前为止这些都是理论上的。
这并不只是理论上的风险。
然而，这只是理论上的。
这不只是理论上的问题。
第一个借口是理论上的。
边界问题不是理论上的，而是普遍意义上的。
Trouble on the border is not a theoretical problem; it is commonplace.
但是，这种理论上的能力通常是不切实际的。
However, this theoretical ability is often impractical. There are several cases where you may need to write code in a more traditional language rather than XSLT.
这种方式很酷，但记住这只是理论上的，假说。
It's way cool, but keep in mind this is all theory and simulation.
落后的减肥中心或匿名戒毒会，当然，那是理论上的。
This is the theory, of course, behind Weight Watchers or Alcoholics Anonymous.
一种(理论上的)方法是单独为每个邮箱配置一个线程。
One (theoretical) way is to configure a separate thread per mailbox.
不过，理论上的理解还不足以编写出实用的程序。
However, understanding theory is hardly enough to write a useful program.
被那些照片激怒的伊拉克人对他的安全威胁并不是理论上的。
The threat to his safety from Iraqis infuriated by these photos is not theoretical.
在引入新格式的同时，也解决了旧格式中一些理论上的缺点。
While doing this, some theoretical weaknesses in the old format were also addressed.
上面的表和图给出的是动态压缩在理论上的性能结果。
The above table and graph illustrate the theoretical savings of using dynamic compression.
但是有些合理的理论上的理由能证明不一定就是那样。
There are some sound theoretical reasons why they might not.
因此护教学首先是一种理论上的(训练)，尽管他有实际的应用。
Apologetics is thus primarily a theoretical discipline, though it has a practical application.
这或许听上去像梦想家的希冀，抑或是理论上的目标，永远无法企及。
This may sound like a dreamer's hope and a theoretical goal which can never be reached.
所有建立在这两个理论上的建议都完全忽视了一个重要因素。
All the advice based on both these theories completely overlook two very important points.
也许我们应该说，神话是像科学-是不完全的知识，但这仅仅是从理论上的认识。
Maybe we should say that myth is like scientific — not exactly knowledge, but — theory.
几周前突尼斯开始投票，理论上的选举也在埃及提上日程，利比亚终于干掉卡扎菲。
Tunisia went to the polls a few weeks ago, elections are still (in theory) scheduled in Egypt, and Libya has finally dealt with the Qaddafis.
同时，国浩对外宣称的目标是维持Rank在股票市场挂牌，至少是理论上的挂牌。
Meanwhile, Guoco's stated aim was to keep Rank's stock market listing – at least, that was the theory.
理论上的粒子，例如传递引力的引力子，也可能泄漏进入主体， 形成弦的闭合回路。
The theoretical particles that mediate gravity, known as gravitons, may also be closed loops of string that leak off into the bulk.
在类中添加新特性时，每个新成员都能看到其他可见的成员，这增加了理论上的复杂性。
When I add new features to a class, each new member can see the other visible members, so the theoretical complexity increases.
在类中添加新特性时，每个新成员都能看到其他可见的成员，这增加了理论上的复杂性。
When I add new features to a class, each new member can see the other visible members, so the theoretical complexity increases.
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