1·Note that signals can also carry any data to the slots they are connected to, even though we don't show examples of that here.
信号也可以将任何数据传送到它们所连接的插槽，尽管在这里我们没有显示这样的示例。
2·I have some ideas for doing some tricky stuff with metaclasses in future library versions, and I might even work in properties and slots.
对于未来库版本中的元类，我有几个技巧方面的想法，而且我甚至可能使用特性和插槽。
3·With signals/slots, it is much easier to control communications between objects in a flexible and maintainable manner than it is with a fragile callback style.
使用信号／插槽以灵活且可维护的方式控制对象间通信要比使用脆弱的回调风格容易得多。
4·The hypervisor ensures that each logical partition can access only the PCI slots assigned to it and not other PCI devices, even if they are on the same bus.
Hypervisor可以确保每个逻辑分区仅能够访问分配给它的pci插槽，而不能访问其他PCI设备，即使它们处于相同的总线。
5·It has Compact Flash (CF) and Secure Digital (SD) slots and can support non-storage devices such as an 802.11b wireless CF card or an Ethernet adapter.
它还有CF (Compact Flash)和SD (Secure Digital)插槽，可以支持非存储设备，例如802.11 b无线cf卡或以太网适配器。