To see how this influences trade, consider the business of making disk drives for computers.
"想知道这如何影响贸易，可以考虑为电脑制作磁盘驱动器的业务。
This is possible only because disk drives, while valuable, are small and light and so cost little to ship.
这之所以成为可能，只是因为磁盘驱动器虽然价值高，但体积小、重量轻，因此运输成本低。
定义磁盘驱动器。
Replace and rebuild failed disk drives.
替换和重构失效的磁盘驱动器。
Six hardware arrays created across 12 disk drives.
个跨12个磁盘驱动器创建的硬件阵列。
Three hardware arrays created across six disk drives.
跨6个磁盘驱动器创建3个硬件阵列。
So what are those problems, disk drives were completely flaky.
这些问题是什么呢？，磁盘驱动非常的脆弱。
Performance characteristics of SSDs versus regular disk drives.
SSD与常规硬盘驱动器的性能特征比较。
In total, there are 112 disk drives in the system for the database.
该系统总共有112个磁盘驱动器可用于数据库。
New units representing the image, disk drives, and network connection.
代表镜像、硬盘驱动器以及网络连接的新单元。
The benefits virtual disk include more than saving expense on disk drives.
使用虚拟磁盘的好处不只是节省磁盘驱动器的费用。
But SSDs are different from hard disk drives (HDDs) in that they are consumable.
但是SSD不同于硬盘驱动器(Hard Disk Drive,HDD)，因为它们是可以消耗掉的。
The search index sat on a small number of disk drives enclosed within Lego-like blocks.
那时候搜索索引就运行在象乐高玩具一样的方块围住的磁盘驱动器里面。
Netbooks are designed to be used as thin clients, and many have no fans or disk drives.
Netbooks被设计为作为瘦客户机使用，并且大部分都不具备风扇或磁盘驱动。
If the device contains the optional hard disk drives, it will have two additional fans.
如果设备包含可选硬盘驱动器，将会有额外两个风扇。
The storage configuration was an IBM DS4000 series (FAStT) hardware array with 42 disk drives.
存储配置是一个具有42 个磁盘驱动器的IBMDS4000 series（FAStT）硬件阵列。
All existing data is moved underneath the cover from regular disk drives to SSDs automatically.
所有现有数据都在后台从常规硬盘驱动器自动移动到SSD。
Figure 1 below shows this differences between regular disk drives and SSDs in terms of performance.
图1展示了常规硬盘驱动器与SSD之间的性能差异。
Some firms backup clients' data on tapes or disk drives, destroying them after a period of time.
一些公司利用磁带或磁盘备份客户数据，在一段时间之后才会将其销毁。
They could see that disk drives were gaining capacity for the same price even faster than computer processors were.
他们看到同样价格买到的磁盘驱动器的容量在增长，并且已经超过计算机的处理能力。
This server was equipped with 16 GB of memory and 63 disk drives, and was configured with a single Domino partition.
该服务器具有16GB的内存和63个磁盘驱动器，并配置了一个单一domino分区。
The easiest approach would be simply to replace all regular disk drives with SSDs and move over all objects and data.
最简单的方法是用SSD替换所有常规硬盘驱动器并移动所有对象和数据。
This server was equipped with 16 GB of memory and 63 disk drives, and was configured with four Domino partitions.
这个服务器配有16GB的内存和63块磁盘，配置有4个Domino分区。
If a storage controller has multiple disks attached to it, you cannot allocate the disk drives to more than one partition.
如果存储控制器连接了多个磁盘，您不能将这些磁盘驱动器分配给多个分区。
The 120 petabyte "drive" -that's 120 million gigabytes-is made up of 200, 000 conventional hard disk drives working together.
这个120pb的硬盘——就是有12千万gb，是由200,000个共同运作的传统硬盘组成的。
The test environment used a System i Model 520 with two processors, 32 GB of memory, and 98 disk drives with RAID-5 protection.
这个测试环境??用一台SystemiModel 520，有两个处理器、32GB内存和 98 个磁盘驱动器（带 RAID-5保护）。
To run Windows 1.0, you needed a minimum of 256 kilobytes, two double-sided floppy disk drives, and a graphics adaptor card.
运行Windows1.0，要求最低256千字节、两个双面软盘驱动器和一个显卡。
Due to the memory storage technology used in SSDs, the performance is an order of magnitude higher than regular hard disk drives.
由于SSD中采用了内存存储技术，SSD的性能比常规硬盘驱动器高出了一个数量级。
Due to the memory storage technology used in SSDs, the performance is an order of magnitude higher than regular hard disk drives.
由于SSD中采用了内存存储技术，SSD的性能比常规硬盘驱动器高出了一个数量级。
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