模拟结果表明这种方案能获得较好的网络性能和较低的控制开销。
The results of simulation show that the scheme has good network performance with low control overload.
网状结构虽然比较稳定，但其控制开销巨大，对网络造成的负载大。
Although mesh structure is quite stable, its control costs are huge and it can make huge burden on the network.
该算法对簇头和网关的选取方式都进行了优化，收敛速度快，控制开销小。
The algorithm optimizes the selecting form of the cluster head and gateway and operates with fast convergence and low cost.
同时，大量控制开销用于维持大规模并存的组播树，这些都导致网络性能急剧下降。
Moreover, maintaining multicast trees requires an exchange of control messages causing an important overhead. Hence, the network performance will be tremendously degraded.
一个可以保证系统控制开销很小的控制架构对于实现实时视频压缩系统来说很重要。
A reasonable control framework which brings no additional overhead is very important to implement the real-time video compression system.
仿真结果表明，该算法能够获得良好的网络互联性能，并保持合理的网络控制开销。
Simulation results show that the proposed algorithm can effectively avoid unidirectional links with reasonable overhead and provide better connectivity performance than others.
该协议在数据发送、端到端延迟、路由控制开销和节省功耗等方面都具有较好的性能。
This protocol has good performance on data delivering, end-to-end delay, routing overhead and energy consuming.
只有当两条路径都中断，源节点才重新进行路由寻找，从而减少路由寻找次数，降低了路由控制开销。
Only when the two links broken, the source nodes restart to find new routings. So it decreases the number of routing seeking to reduce routing overhead.
特别是当节点加入网络之前服务已经启动时，除了控制报文大小的变化以外，不会造成额外的控制开销。
Especially no additional cost exists if services have started before the network topology is formed, except the size of control packets grows.
该系统具有良好的可移植性和可伸缩性，可以减少系统开发以及部署时间，以较低的控制开销获得了良好性能的表现。
The system has good scalability and portability, which can reduce development cycle and deployment time greatly, so it can make good performance with low control overload.
组播组的聚合使得网络中组播树的数量减少，路由器需要维持的组播转发状态和传递控制信息带来的控制开销都大大降低。
With multicast tree aggregation, fewer trees are maintained which amounts to reduce both the number of forwarding states in routers and the overhead induced by control messages.
奥巴马要么得违背自己于2013年将财政赤字从现在的超过GDP的12%降低到3%的承诺，控制开销；要么增加税收。
Mr Obama may either have to renege on his promise to slash the deficit to 3% of GDP in 2013 from more than 12% now, rein in his spending promises or raise taxes more.
仿真结果表明，相对ODMRP协议，基于簇的按需组播路由协议ODCMRP可以更有效地减少数据负载和控制开销，因而能更好地适应组播规模的扩展需要。
The simulation result has shown that ODCMRP have more excellent performance than basic ODMRP on the aspects of packet overhead and forwarding efficiency when the size of multicast group grows up.
这种方法所带来的缺点是，处理以更高的速率扫描所有协议控制块 (PCB) 的开销。
The drawback with this approach is handling the overhead of scanning all the protocol control blocks (PCBs) a higher rate.
如果你的花销比你想的要多很多，那么下面这几个简单的方法可以减少开销。这并不需要你做复杂的预算，也不用靠你的意志力来控制。
If you're spending more than you want to, though, these are a few simple ways to cut your spending - without having to do any complicated budgeting, and without having to rely on willpower.
这其中的窍门就是创造一种能够迅速和精确地定义一个过程的方法，而且这种方法不能使控制逻辑变得过分复杂，以至于增加大量开销而无法实现。
The trick has always been to create a method of defining a process quickly and precisely without adding so much complexity to the control logic that it becomes too expensive to implement.
对美国而言，一个严肃的财政计划需要对消费的长期控制，包括医疗保健的开销，甚至肯定存在税款上涨。
A serious fiscal plan for America would address the long-run drivers of spending, above all health care costs, and it would almost certainly include some kind of tax increase.
ProjectCrossbow 将虚拟化和带宽资源控制带入到网络栈中，最小化复杂性和开销。
Project Crossbow brought virtualization and bandwidth resource control into the network stack to minimize complexity and overhead.
如果你的花销比你想的要多很多，那么下面这几个简单的方法可以减少开销。这并不需要你做复杂的预算，也不用靠你的意志力来控制。
If you're spending more than you want to, though, these are a few simple ways to cut your spending -without having to do any complicated budgeting, and without having to rely on willpower.
然而，现有的访问控制机制要么是不够好，要么是开销过大。
However, existing access control mechanisms are insufficient or add too much overhead to get the desired results.
受经济衰退影响，72%的问卷调查对象表示在过去的一年中曾使用过各种方式严格控制旅游开销。
Due to the recession, 72 percent of survey respondents had monitored their business travel expenses in various ways this past year.
通过上表可以看出，采用版本控制的不向后兼容变更比向后兼容变更的开销更大。
The table above indicates that backward incompatible changes with versioning are more expensive than backward compatible changes.
如果您的系统引导进入文本模式(为了降低服务开销，服务器通常是这样配置的)，那么您在以文本形式登录后就已经在控制台中了。
If your system boots into text mode (a common configuration for servers to conserve overhead for services), then you are already at a console when you execute a text login.
集中式存储能够集中管理和控制数据，降低管理开销并提高管理质量，但系统的性能和可扩展性受到限制。
Centralized storage systems can reduce management spending and improve management quality because of the single control point, but system performance and scalability is limited.
另外开销增长也会得到控制，花费从2007-08年占GDP的42.6%降到2010 -11年的42 . %。
And spending growth is to be reined in so that expenditure slides from 42.6% of GDP in 2007-08 to 42.0% in 2010-11.
本文所提出的算法不仅具有较小的控制协议开销，而且对信道状态的变化具有自适应能力。
The proposed algorithm not only has lithe overhead but also ADAPTS to the changes of channel state.
ZRP是一种分级路由协议，通过设置最佳的区域半径能很好的控制路由开销、缩短寻路时延、提高效率。
ZRP is a hierarchical routing protocol, which can control the router spending, cut the delay and improve the efficiency, while setting the best radius.
ZRP是一种分级路由协议，通过设置最佳的区域半径能很好的控制路由开销、缩短寻路时延、提高效率。
ZRP is a hierarchical routing protocol, which can control the router spending, cut the delay and improve the efficiency, while setting the best radius.
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