Listing 9. A GDB exception and back trace.
清单9.gdb异常和反跟踪。
Stack back trace for the current active task as well as for all other tasks (by process ID).
对当前活动的任务和所有其它任务进行堆栈回溯跟踪(通过进程ID)。
Cluck and confess are like warn and die respectively but provide a stack back trace from the point where the error was raised.
cluck和confess分别与warn和die类似，但提供了从产生错误处的栈回溯追踪。
With these steps, you can display a back trace of the current running process and all processes using the magic key sequence.
遵循这些步骤，您便可以显示当前运行的进程和所有使用魔术键控顺序的进程的回溯跟踪。
For “Lock [AQS@135]”, it contends in one place, showing contention count, contention time, and full stack back trace of the contention.
对于“Lock [AQS@135]”，它在一个程序位置出现竞争，显示了竞争的次数，时间和竞争时刻的线程调用栈。
He was able to trace his ancestry back over 1 000 years.
他可追祖溯宗至1 000年以前。
Like a family tree that you might use to trace back through generations of ancestors, only it's showing a family of genetically related languages instead of people.
就像你可以追溯祖先的家谱一样，它只是在显示与遗传相关的语言，而不是人类。
Rather than merely a sign, it is the root from which we can trace back to our ancestor, the tie that helps bind us to other members of the same clan, the dignity most people hope to live for.
它不仅仅是一种标志，更是我们可以追溯到祖先的根源，是将我们与同族其他成员联系在一起的纽带，是大多数人希望为之而活的尊严。
But neutrinos fly in a straight line: Catch one, and you can trace it back to whatever produced it, which makes them one of the easiest means of probing the far reaches of the universe.
如果能捕捉到中微子的轨迹，那么就可以追溯出它的源头，而科学家们就经常使用这一方法来探测遥远的宇宙。
For larger enterprises that are bound by regulatory requirements, however, this model may not suffice, as you cannot trace all work back to the originating request.
然而，对于大规模被捆绑有常规请求的企业，这个模式可能就不能满足，正如您不能跟踪所有的工作到最初的请求一样。
And yet, when I look for their sources on soy, often they don’t exist, and when they do, I can always trace them back to one place.
但是，当我寻找他们关于大豆的信息来源时，往往毫无结果，即使有结果，也会追溯到原来的地方。
Aggregating such a trace back yields a quantified call-chain.
通过聚集这种反向跟踪，可以产生一个量化的调用链。
At a pinch you might trace the point about names back to Plato.
必要时你可以追溯到柏拉图的名字。
Once you've discovered the scene of the crime, you have to trace the steps back to the source of the problem.
当你发现了犯罪现场，你还得回头思考问题的源头。
At DIAGLEVEL 3 (default), the db2diag.log captures a stack trace back, and even gives you the line number within the code where the exception is caught.
在DIAGLEVEL3(默认设置)上，db2diag . log捕获堆栈跟踪，甚至给出代码中捕获到异常处的行号。
As a result, should one be seen, scientists should be able to trace its path back to the distant cosmic event that spawned it.
因此，一旦一个中微子被探测到，科学家就可以沿着它的路径追踪到那个遥远的，产生它的宇宙事例。
To find the bug, we have to trace back through the flow of control to find out where the variable was assigned and determine whether doing so was incorrect.
为了发现错误，我们必须通过控制流跟踪，以发现变量在哪里被赋值，并确定是否这么做是不正确的。
In this case the tree looks different: you start with test cases, and then trace back from scenarios and use cases.
在此种情况下，追踪树看起来会有不同：你从测试用例开始，然后追踪场景和用例。
A key characteristic of the design is that it should trace back to elements at higher levels of abstractions (for example, business processes or use cases), including requirements.
设计具有一个重要的特征，它应该追溯到更高抽象级别的元素(例如，业务流程或者用例)，包括需求。
You can trace back each of the characteristics to one or more SOA principles that provide integrity to the principles and the characteristics.
您可以将每一个特性对应到一个或多个提供给原则和特性以完整性的SOA原则。
According to planetary scientist Robin Canup, all three of Pluto's satellites could trace back to a single impact.
据行星学家罗宾·卡纳普说，冥王星的所有三个卫星可以追溯回同一次撞击。
Birds evolved from dinosaurs, but the origin of their feathers may trace back even deeper in time, to the common ancestor of dinosaurs and pterosaurs, like the fossil at left.
鸟类是从恐龙进化而来的，但羽毛的起源则要追溯到更为久远的上古时代，恐龙和翼手龙的共同祖先才是羽毛出现的源点，例如上图左边的这块化石。
Tea houses in Hangzhou trace back to the Southern Song Dynasty (1127-1279).
杭州的茶馆历史可以追溯到南宋时期(1127- 1279)。
He said that these tomatoes trace back to the southern Ukraine during the early 19th century.
他还说，这些西红柿的起源之地是19世纪初的南部乌克兰。
America's major problems - high unemployment, the trade deficit, high public debt - all trace back to it.
美国最主要的问题——高失业率，贸易逆差，高国债——都是这个原因引起的。
Some historians trace it back to the summer of 2003, when Roman Abramovich pitched up in London and began shovelling tenners on to the glowing embers in the furnace at Stamford Bridge.
有些历史学家认为这种感情的起点应该是2003年的夏天，彼时罗曼·阿布拉莫维奇君临伦敦，开始为斯坦福桥的崛起贡献着自己无穷无尽的英镑。
Some historians trace it back to the summer of 2003, when Roman Abramovich pitched up in London and began shovelling tenners on to the glowing embers in the furnace at Stamford Bridge.
有些历史学家认为这种感情的起点应该是2003年的夏天，彼时罗曼·阿布拉莫维奇君临伦敦，开始为斯坦福桥的崛起贡献着自己无穷无尽的英镑。
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