空连接

该文提出了一种方案，使用交叉开关进行PCI总线的空分连接，以实现PCI总线的扩展，并介绍了PCI总线和交叉开关之间接口PXP的设计。

This article proposes a method of interlinking multiple PCI Bus using Crossbar Switch to implement PCI Bus expansion , and the design of interface between PCI Bus and Crossbar Switch is introduced .

给出模糊空值连接依赖的两个概念，一个是基于无损连接得出的，另一个是类似模糊空值多值依赖给出的，并证明了两个概念的等价性。

Two conceptions of fuzzy null value join dependency are given . One is concluded on the basis of lossless join , the other is concluded on the basis of fuzzy null value multi value dependency . The equivalence between two conceptions is demonstrated .

浅析摩托车空滤器连接管的工艺性能

A Brief Analysis of Manufacturability of Motorcycle Air Cleaner Connecting Elbow

定义了模糊空值嵌入连接依赖。

Fuzzy null embedded join dependency is defined .

干燥机空气入口前须装置精密过滤器，以过滤空压机和连接管产生的油杂质和铁锈。

The inlet and outlet pipes shall be connected with new pipes and the dirt inside the pipe shall be washed when connecting old pipes .

把空的输入端连接到＋5伏。

The unused inputs are tied to + 5v .

这两次地震之前既有M≥4.5地震活动条带，又有M≥3.5地震空区，条带与空区相连接。

There exist not only belts of M ≥ 4.5 events but also a gap of M ≥ 3.5 events before the two earthquakes , and the belts and gap were connected with each other .