The SASS algorithm proposed here realizes the dynamic scheduling of service roaming based on fine granularity without centralized control. With the expanded TCP protocol, it implements the autonomous fine-grained connection migration mechanism for WANs.

The spread of broadband access services requires the development of high-speed low-cost optical communication systems for local area networks ( LANs), wide area networks ( WANs), and storage area networks ( SANs).

随着宽带接入的不断普及，需要开发出更多用于局域网、广域网、存储网等网络的高速率、低价格的光通信网络。

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The issues of mobility support for wireless LANs, wireless WANs, 2-3G cellular networks, and next-generation heterogeneous mobile networks are also addressed in this article.

对无线局域网、无线广域网、2-3G蜂窝网和下一代新型移动网也有所论述。

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My son wans to join the army when he leaves school. he's nearly seventeen and should know his own mind by now.

我儿子希望毕业后去参军，他快17岁了，该到自己决定干什么的时候了。

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If the proxy signer wans to use the same proxy key to signature different messages, his private key will be cracked.

如果代理人两次用同一代理密钥签名，他的私钥就会被破译。

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With TCP/ IP as the protocol of choice for today's WANs, packet-level encryption comes into play.

当今的广域网多选TCP/IP协议，包级加密有用武之地了。

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Service technology provides a proper and important technique for the abstraction and universal interface of the heterogeneous resources held by the independent nodes in WANs.

而服务恰恰为无线自组织网络中自主节点的异质资源的抽象化和接口统一表示提供了一种重要的技术手段。

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Determination of 9 Metal Elements in Xiangsha Yangwei Wans by Atomic Absorption Spectrophotometer

原子吸收法测定香砂养胃丸等成药中金属元素

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There are two categories of networks: local area networks ( LANs) and wide area networks ( WANs).

网络有两类：局域网（LANs）和广域网（WAN）。

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WANs are groups of LANs connected together with communications links from a service provider.

广域网路是一群本地区域网路经由一个服务供给者接在一起的的通讯链结。

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They flood wide area networks ( WANs) with changed data traffic when disaster recovery replication is used.

当使用灾难恢复复制时，会有大量的变化数据流量涌入广域网（WANs）。

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Research on Group Communication for Cooperative Work in WANs On-Line and Efficient Algorithms for Scheduling Problems in Communication Networks

支持协同工作的广域网群组通讯研究通讯网络中排序问题的若干在线和高性能算法

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Compared to the traditional monitoring system, its system core is the computer network system and uses the combine of the LAN and WANS to instruct the integrated platform.

它与传统的监测系统相比，是以计算机网络为系统核心，将局域网与广域网有机结合作为集成平台，结构灵活，通用性强，可方便实现从数据现场采集到远程发布的大范围分布式监测。

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Electrically Controlled System of Electric Wheel Truck with 190 st Capacity

190短吨电动轮汽车的电控系统

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According to the parameters that are determined by associating truck's weight capacity and its size of carriage, incorporating into the related logistics rules in practice, the flow chart of truck assembly loading module was founded.

通过对汽车的型号与汽车载重、汽车车厢尺寸等相关参数关联，并结合物流中实际对货物运输的相关规定，建立车辆配载流程模型。

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Mining dump truck carries heavy capacity and although its speed is not very high, vehicle safety issues are particularly important due to poor driving environment.

矿用自卸车的载重量大，车速虽然不高，但是由于行驶环境恶劣，车辆的安全问题就显得尤其重要。

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The syetem is optimized by the mathematic model, and the optimal ratios of truck capacity to excavator capacity, the optimal number of trucks and the optimal system are achieved.

利用数学模型对该系统进行优化计算，确定出最佳的汽车与挖掘机斗容量之比，最合理的车辆数以及最佳组织形式。

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A new approach to determine the truck capacity for Open-pit Mines

确定露天矿汽车运输能力的新方法

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Gerald was likable, and the neighbors learned in time what the children, Negroes and dogs discovered at first sight, that a kind heart, a ready and sympathetic ear and an open pocketbook lurked just behind his bawling voice and his truculent manner.

杰拉尔德是可爱的，邻居们很快便知道，连他们的孩子，黑奴和狗都一眼就看出这个尽管大喊大叫，举止粗野，但实际上是个好心肠的人，慷慨大方，乐意倾听别人的话。

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In a defiantly truculent manner.

以挑战性的、好战的方式。

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In sum, it seems that the solar ponds effect is an important reason for the truculent death of prawn in the seawater ponds after the rain.

实验结果与海水对虾池实际情况相符，认为太阳池效应是雨后虾池对虾毁灭性死亡的一个重要原因。

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