玻璃的起源可以追溯到公元前3500年，但直到2000年前的罗马帝国，吹制玻璃的艺术和玻璃的实际使用才变得更加广泛。
The origins of glass date back to 3,500 BC but it wasn't until the Roman Empire, 2,000 years ago, that the art of glass-blowing and the practical uses of glass became more widespread.
实际使用的CPU资源(绿线)。
进程所请求的内存页在实际使用时才会分配。
Memory pages requested by a process are not allocated until they are actually used.
已使用的容量线显示了实际使用的资源是多少。
The used capacity line shows how much of the resources are actually being used.
目前尚无适于实际使用的动态、全息3d图像。
Until now dynamic, holographic 3-d images suitable for practical USES did not exist.
工作集是系统上工作负载实际使用或需要的内存。
The working set is the memory actually used or required for the workload on your system.
入户调查表明，这些蚊帐的实际使用比例非常高。
Household surveys indicate that a very high proportion of these nets are actually being used.
验证评估技术和工具通过实际使用而体现的效用。
Validation of the utility of the assessment techniques and instruments through live use.
在计算机上工作时，了解实际使用的工具非常重要。
When working on computers, it's important to understand what you're actually working on.
这个视频演示了一个实际使用该协议的例子。
当实际使用时，就是我们将认识到它是否足够好的时候。
When the item is actually used, that is when we'll learn if it was good enough or not.
测试由IT人员和一些用户参与由用户实际使用来进行。
Testing By it with some user involvement By users through actual use.
真正的大小取决于进程实际使用了DLL的哪些部分。
The true size depends on which parts of the DLL the process is actually using.
与几乎所有的实际使用，您会提出，为模型，它工作得很好。
And for almost every practical use you would put that model to, it works pretty well.
这一系列的另外三篇文章将主要讲述如何实际使用WSFL。
The three remaining articles in the series will focus on actually using WSFL.
正如前面提到的，该API对实际使用哪个具体实现加以隐藏。
As previously mentioned, this API hides which concrete implementation is actually used.
不过，它实际使用一种称为trampoline的简单技术。
However, it actually USES a simple technique called a trampoline.
每个程序员应该人手一册，不管他实际使用的语言或平台是什么。
This book should be on every programmer's desk, regardless of the actual language or platform being used.
在指定时间，只有阅读器和众多写入器中的一个在实际使用通道。
Only the reader and one of the multiple writers can actually use the channel at any given time.
最关键的是，他们也认识到必须将炉具的实际使用方式考虑进来。
Crucially, they have also recognised the need to take account of the way in which stoves are actually used.
程序应该只实现那些最终用户实际使用的功能，不要多也不要少。
A program should implement exactly those capabilities that are actually used by the end user, no more, no less.
它包含服务的实际使用，这也是发生大多数互操作性问题的地方。
It involves the actual consumption of services, where the vast majority of interoperability problems occur.
之后当实际使用模板时，您会分配具体的人来担任项目中的这些角色。
When the template is actually used later, you can assign specific people to assume these roles in the project.
当实际使用数据时，int 远比String更便利和有效。
For actually working with the data, ints are far more convenient and efficient than Strings.
目前，有药品的实际使用方式和不同药品之间的相互影响的资料非常稀少。
At the moment there is precious little information about how drugs are actually used and how different drugs interact with each other.
上面的符号从未实际使用过，因为它会使流程模型变得无法阅读。
The notation above is never actually used, because it renders a process model unreadable.
在您可以实际使用此配置文件之前，需要先利用它来创建R PM。
Before you can actually use this configuration file, you need to create an RPM out of it.
在扩展LV之后，不要忘记扩展文件系统(这样才能实际使用增加的空间)。
After extending the LV, don't forget to also extend the filesystem (so you can actually use the extra space).
是在数据最初进入程序时，或者是在一个低层次的例程在实际使用这些数据时？
When the data first enters the program, or later by a lower-level routine that actually uses the data?
这可能会导致可用房间短缺，因为用户预订了很长的周期但没有实际使用它们。
This can lead to a shortage of available rooms, because users have reserved them for very long periods of time without actually needing them.
应用推荐