系统堆或核心堆是开销最大的堆，但也是最完整的堆。
System dump or core dump is the most expensive dump, but also the most complete.
有一点非常重要，即我们要把它视为一个完整的系统，而不只是一堆独立组件的总和。
It's extremely important for us to think about this as a whole system and not just the sum of a bunch of individual components.
科学家们警告说紧急冷却系统可能失灵，核反应堆的堆芯熔毁可能会发生。
Scientists warned that emergency cooling systems could fail and a reactor meltdown could occur.
您可以使用快照来获得诸如缓冲池命中率、排序堆溢出的次数以及系统工作负载之类的信息。
You can use the snapshot report to derive information such as the buffer pool hit ratio, amount of sort heap overflows, and the system workload.
这一堆卡片就成了系统需求集合，因为他们马上就会知道这些需求。
The stack of note CARDS becomes the set of requirements for the system, as they are known right then.
关于系统配置的信息包括缓冲池的大小、排序堆的大小等等。
Information about system configuration can include the size of the buffer pool, the sort heap, and more.
这种分析最好从一个堆或系统转储进行。
This kind of analysis is best done from a heap or system dump.
好像不存在收集参数信息(比如内存堆的使用)的直接的系统调用。
Direct system calls to gather information about parameters (like memory heap usage) don't seem to exist.
要理解其中的缘由，我们必须熟悉JVM如何将系统内存用作它的堆。
To understand what is going on, we need to familiarize ourselves with how the JVM USES system memory for its heap.
为了收集更多的数据，您可以在OutOf MemoryError异常上生成一个系统转储文件，而非堆转储文件。
To gather more data, you can produce a system dump instead of a heap dump on an OutOfMemoryError exception.
如果有一系列的backlog修改堆在系统瓶颈前，那么即使加速工作也不能帮你解决。
If you have a backlog of changes stuck in front of a bottleneck in your system, no amount of expediting is going to help you deliver it all.
注意：不要安装任何dll文件或者Windows系统文件，因为这会导致一堆问题，我知道……
NOTE: Do not install any . dll's or Windows system files manually as this will cause a ton of errors, I know...
然后你们会有，在屏障完整性，反应堆冷却系统行为，覆盖层失效。
Then you have, in terms of the barrier integrity, reactor cooling systems activity, cladding failure.
我特意选择不将那些总结，因为我想要给你们展示核电站，已经包含了，还有反应堆或者能量转化，系统，那是典型的蒸汽轮机。
I deliberately chosen not to include those because I wanted to show you that nuclear plants have containments and reactor or power conversion systems which typically steam turbines.
所以，那是紧急核心冷却系统，对于一个加压水反应堆而言。
So that is the emergency core cooling system for a pressurised water reactor.
好了，下一个问题是反应堆冷却系统焊接，现在，这个图表是从它们的网站上来的，现在，这些区域，存在着焊接问题。
Okay the next issue is reactor coolant system weld issues. Now this graphic again comes from their website. Now these are all the areas in which there are weld issue problems.
所有的水大多都是往下进入到，更低的容量部分，它是用泵送回到核心喷雾系统，或者送回到反应堆中。
All the water pretty much comes down into the lower containment section and it's pumped back into either the core spray system or back into the reactor.
蒸汽压缩之后反应堆系统的压力就会降低。
The steam then condenses and reduces pressure in the reactor system.
系统转储为堆中的每个对象创建一条记录，记录对象使用的内存量，哪些对象正在引用该对象。
A dump creates a record of every object in the heap, how much memory it's using, and which objects are referencing it.
所以，电站是更为复杂，比起简单的反应堆和蒸汽，和能量转化系统。
So the plant is much more complicated than simply the reactor and the steam and the power conversion system.
还有反应堆冷却剂系统焊接问题，它们使用了并且得到原生水,应力腐蚀裂痕。
There are reactor coolant system weld issues, they're used and they're getting primary water stress corrosion cracking.
当系统内存不足以支持所选择的堆大小和系统中正在运行的其他进程时，将出现分页情况。
Paging can occur when there is insufficient system memory to support the chosen heap size along with the other processes running on the system.
在进入安全壳之后，工作人员将检查管道，阀门，以及机械装置，查看那些需要整修，以使反应堆的自冷系统能恢复使用。
Once inside, staff will be checking pipes, valves and machinery to see what needs to be repaired so the reactor's self-cooling system can be put back in use.
供电线路将重启反应堆自身的冷却系统，不过可能需要工人修复替换掉在火灾及爆炸中损坏的传输泵。
The line would provide power to restart the reactor's own cooling systems, although workers may need to replace pumps possibly damaged by the fires and explosions.
我们会观察无限反应堆系统，以及有限反应堆系统，得出它们的区别，当然是在分析中。
We're gonna look at both infinite reactor systems and finite reactor systems to identify the differences, certainly in analysis.
为了稳定反应堆和重启冷却系统，公司是迅速要重新将电厂和电网连接起来。
To stabilize the reactors and restart cooling systems, the company rushed to reconnect the power plant to the electric grid.
这些都是差错，反应堆停止，系统是能够使用的。
And these are the trips, the reactor shut down systems that are available.
冷却系统的失效使压力升高，超过反应堆的设计能力。
Failure of the cooling systems allowed pressure to build up beyond the design capacity of the reactors.
反应堆能够经得起强大的地震，但是海浪会破坏发电机和后备系统，从而破坏反应堆的冷却能力。
It appeared that the reactors withstood the powerful earthquake, but the ocean waves damaged generators and backup systems, harming the ability to cool the reactors.
反应堆能够经得起强大的地震，但是海浪会破坏发电机和后备系统，从而破坏反应堆的冷却能力。
It appeared that the reactors withstood the powerful earthquake, but the ocean waves damaged generators and backup systems, harming the ability to cool the reactors.
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