交换

This theory is methodology that differentiate with the commodity exchange and labour exchange and resource collocation, and has the sustainable, quantifiable, and economical, profitable and valued-added characteristics.

具有不同于商品交换、物物交换及资源配置，具有可持续性、可量化性、节约性、增值获利等特性，是一种方法论。

If we use this method to categorize wide area networks,we can group them into three basic types:circuit switched,leased line and packet switched.

如果使用这种方法，可将广域网分成3种基本类型：电路交换、专线和分组交换。

In detail, by using logistic curve as the basic control function of the adaptive cycle, rules for accidental events is defined accordingly.

这种方法提高了数据交换效率，节省了网络资源，允许在局部加快数据交换，从而提高拓扑的整体收敛速度。

The hospitals have partnered with InterComponentWare AG, which has provided their Professional Exchange Server, a web-based connectivity solution that works with a master patient index, as the backbone of the exchange.

这些医院与 InterComponentWare AG 公司合作，并由后者提供其专业交换服务器。 PXS 是一种基于网络的连接性解决方案，可以与主患者索引一同使用，作为交换的骨干。

Finally, the fact is proved using mathematical induction and the character of stochastic matrix.

首先介绍了防御矩阵的概念、物理意义、重要性质及计算方法，分析了防御矩阵满足乘法交换律的重要意义，最后综合运用数学归纳法和随机矩阵性质证明了防御矩阵满足乘法交换律的事实，此结论无论对于多层防御系统的防御效用值研究连是矩阵理论研究都有一定的指导作用。

This kind of exchange must have certain common medium of exchange.

这种交换必须有一种共同的交换中介来实现。

Firstly it's a medium of exchange, so it's somemodity which facilitates the exchange of goods and services.

首先货币是一种交换媒介，是帮助其他货物与服务进行交换的手段。

A VC is created by storing input-port to output-port mapping in the memory of each switch and thus linking one switch to another until a continuous path from one end of the circuit to the other is identified.

虚拟电路的建立是藉由储存记忆体中input-port到output-port的连续应对，及从一个交换器到另一个可辨识交换器的连通。

The Ethernet switch includes a memory device, a memory controller, a data switching controller and more than two network ports.

此乙太网路封包交换装置包括一记忆体装置、一记忆体控制器、一资料交换控制器、以及两个以上之网路介面埠。

So the priority that combines packet delay and dynamic queue length is obtained. A packet scheduling algorithm based on this priority scheme is proposed for the input memory switch. The scheduling algorithm supports both packet delay and packet queue length. The application of this scheduling algorithm in Crossbar and Clos networks is presented.

在此优先级的基础上，提出了输入缓存交换结构中能够兼顾分组时延与分组队长的分组调度算法，将此调度算法用于单Crossbar交换单元和Clos网络，并提出了在Clos网络中按照优先级均衡负载的路由算法。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。