这些测试会试着模拟一种实际的工作负荷，但是没有模拟可以完全代替末端用户团队的实际复杂操作行为。
This testing attempts to simulate an actual workload, but no simulation can fully account for the complex behaviors of a team of end-users.
在本文介绍的例子中，我们可以完全控制所触发的中断（模拟的）。
You will have complete control over raising interrupts (simulated) in the example described throughout this article.
第一种，系统模拟，安装完全的虚拟机。
The first, system emulation, sets up a complete virtual machine.
对这次撞击的模拟显示地球确实在短暂的时间内融化了，这意味着像碳和水这样的轻质物质都会完全蒸发掉。
Simulations of the collision suggest that Earth really did melt for a brief time, meaning that all lightweight materials like carbon and water would have been utterly vaporized.
可以通过参数实体部分模拟名称空间，但是非常复杂，而且不是完全令人满意。
You can emulate namespaces partially through parameter entities, but it is complex and not totally satisfactory.
完全硬件模拟常用于使用较老机器的程序。
Full hardware emulation is especially common for accessing older-machine programs.
他认为，只有在能够建立一个完全人工模拟自然界的模型时，人们才能真正了解细胞进化的过程。
He thinks that a true understanding of the processes involved will be demonstrated only when it is possible to build a simulation that does exactly-but artificially-what happens in nature.
这里通过使用一个非常简单的示例说明了如何使用分布曲线建模持续时间，这与静态特定值不同，静态特定值会导致完全不同的模拟结果。
This very simple example illustrates how modeling the duration with a distribution curve as opposed to a static specific value can cause a radically different simulation result.
此流程的将来版本与此完全相同，所不同的是运行模拟时资源没有限制。
The To-Be version of the process is exactly the same, except that the simulation runs with unlimited resources.
在完全虚拟化模式中，hypervisor必须模拟设备硬件，它是在会话的最低级别进行模拟的(例如，网络驱动程序)。
In the full virtualization scheme, the hypervisor must emulate device hardware, which is emulating at the lowest level of the conversation (for example, to a network driver).
芝加哥大学的一项新研究发现，“没有证据显示分数会得益于所谓的考试学或者是进行一场完全的定时的模拟考试以外的方法。”
A new study from the University of Chicago found "no evidence that scores benefit from learning testing strategies or from practicing on test questions outside of taking a full, timed practice test."
VMWare是一个完全的系统模拟器(在本文中，术语“模拟器(emulator)”和“仿真器(virtualizer)”可以自由互换，都是指“完成对某个系统的模拟的软件”)。
VMWare is a full system emulator (in this article, we are freely interchanging the term "emulator" with "virtualizer" to refer "software that does emulation of a system").
例如，根据在迁移测试环境时执行的负载模拟，迁移可能获得完全成功。
For example, depending on the load simulation performed when migrating the test environment, the migration might complete successfully.
物理硬盘可以完全不同—例如，尽管一个IDE驱动器被模拟为客户操作系统，物理硬件平台可以使用一个串口ata (SATA)驱动器。
The physical hardware can differ greatly-for example, while an IDE drive is emulated to the guest operating systems, the physical hardware platform can use a serial ATA (SATA) drive.
QEMU是全计算机系统的开源模拟器，还提供完全的虚拟化解决方案（通过模拟）。
QEMU is an open source emulator for complete computer systems as well as providing a complete virtualization solution (via emulation).
有没有完全不能精简并精确模拟的重要的自然系统？
Are there important natural systems which simply cannot be reduced and modeled accurately?
没人会在测试服务器中在完全模拟实际的负载的情况下对系统进行一个周或者一个月的测试。
Nobody actually runs a test server in the QA environment for a week or a month at a time, under realistic loads.
比尔·斯通：(西邦尼胡的)模拟图与“欧罗巴”十分接近，甚至比这还要接近，因为我们要去的这个地方是完全没有被探索过的。
Bill Stone: the analog to Europa was very close, and even more so because the place we were going was completely unexplored.
我们的测试代码，特别是模拟对象，使我们能完全控制数据库结果。
Our test code, specifically the mock objects, give us total control over the database results.
二十年后，“增长的极限”模拟模型所需要的就不仅仅是更新换代了，它需要完全重做。
Twenty years later, the Limits to Growth simulation needs not a mere update, but a total redo.
就某些方面而言，完全硬件模拟器是进行模拟的最简单方式。
Full hardware emulators are in some ways the simplest way to do emulation.
这也正是扬写给当地报纸的一封信中要传达的意思，报上刚刚刊载了一系列关于在某些演习中完全模拟战斗环境的警察训练的文章。
That was the idea behind a letter Jahn wrote to his local paper, which had just run a series on police training that played up the combat-like aspects of some of the exercises.
相当讽刺的是，《模拟人生2》，一款需要玩家在完全模拟的世界里决定如何安排生活的游戏，其玩家并未在决断能力上获益。
Rather ironically, players of "the Sims 2", a game where one has to decide how to organise an entire simulated world, did not benefit this way.
完全硬件模拟器已经使用了很长时间，最适合处理速度可能受模拟影响的遗留系统和代码。
Full hardware emulators have been in use for a long time, at their best for handling legacy systems and code that can take the speed hit from emulation.
弗拉泽克模拟了地球自转变慢直至完全停止时地球地质结构的渐变模型。
Fraczek modeled the gradual change in the planet's geography that would happen as Earth slowed to a halt.
很多工作都需要构建一个完全硬件模拟器，但是一旦您拥有这样一个模拟器，所有的事情就都可以迎刃而解。
A lot of work goes into building a full hardware emulator, but once you've got it, everything should just work.
受过良好训练的战士在模拟装置上进行跳伞练习，完全模仿跳伞过程(尤其是脱离飞机并着陆的过程)。
While the better trained soldiers practise a parachute jump in a simulator which perfectly imitates the jump (especially the moment of leaving the aircraft and landing).
我们已经完成模拟，下一个图像表示完全的现场。
We have finished the simulation, the next image shows the complete scene.
我们已经完成模拟，下一个图像表示完全的现场。
We have finished the simulation, the next image shows the complete scene.
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