查询词典 performs

The method to configure RED parameters based on network properties is also presented. Simulations show that the modified Random Early Detection algorithm really performs better than the original Random Early Detection algorithm and can work for a much wider range of traffic. Finally, whether the assured service mechanisms i. e. an edge router tags every arriving packet of a TCP flow based service profile and core router drops packets differently at congestion using active queue management scheme is possible to provide a throughput consistent with target rate, is investigated under different network scenarios. Different factors including target rate tagged algorithm, RIO algorithm and TCP congestion control mechanism how to affect the throughput of an assured service TCP flow are examined. Based on a fluid model. we then derive a model of an assured service TCP flow, which is the function of round trip delay, packet loss rate and token bucket parameters. Based on this model, we observe that in some cases it is possible to regulate the token bucket parameters to gain a consistent throughput with the target rate, while in other cases there exist ranges of values of the achieved rate for which the token parameters have no influence. With the latter, some modified TCP congestion control mechanisms to assure TCP throughput are proposed.

最后，在区别服务网络结构内，研究了当前提出的一种边缘路由器根据服务合同标记、分类数据包，结合内部路由器采用主动队列缓冲管理机制区别处理数据包的确信服务机制是否可在不同网络情况下使TCP连接获得同目标速率相一致的、公平的吞吐量问题；指出影响TCP连接获得同目标速率相一致吞吐量的主要因素是目标速率大小、标记算法参数和TCP连接的拥塞控制算法；对此，基于流模型假设，首次推导出一个以端到端时延、数据包丢失率、漏桶参数为变量的确信服务TCP连接吞吐量模型；利用这个模型进行分析，得到主要结论是在一些情况下可通过设置合适的漏桶参数得到同目标速率更一致的吞吐量，而在另一些网络情况下不管如何设置漏桶参数都不能使TCP连接获得同目标速率一致的吞叶量；对于后一些情况，还初步讨论了改进TCP拥塞控制算法来改善TCP连接性能的方法。

The service provider performs the following steps: receiving a request from a customer to establish communication with another customer; confirming the identity of each customer; transmitting to each customer executable code enabling encrypted communication therewith; obtaining from each customer information regarding the customer's computing environment; preparing a set of applications for use by each customer, in accordance with the customer information and the customer's request; transmitting the set of applications as executable code to each customer; establishing a communication path to each customer; and specifying the communication path to the customers, thereby permitting the customers to communicate over the path using those applications.

服务提供商执行以下步骤：接收从一个客户发出的与另一个客户建立通信的请求；确认各个客户的身份；向各个客户发送能实现加密通信的可执行代码；从各个客户处获得关于客户计算环境的信息；按照客户信息和客户请求，准备一组应用程序供各客户使用；把这组应用程序作为可执行代码发送给各客户；建立与各客户的通信通道；向客户说明通信通道，从而允许客户使用那些应用程序在该通道上进行通信。

The oak tree forest along the mountain trail performs an odd sight just like a military inspection.

山路两旁笔直的白桦林阵容整齐，宛如接受检阅的军人。

Taking the rapid transit from Tianjin to Binhai New Area for example, this article gives a description of the preliminary design, construction organization and budget estimate making for the track-laying on viaducts, and makes a comparison with the actual field construction to explore the construction organization of slab track of the rail transit system and performs a cost analysis thereof.

以天津市区至滨海新区快速轨道交通工程为例，阐述高架桥梁铺轨初步设计施工组织及概算编制，并与实际施工对比，探讨城市轨道交通工程无碴轨道施工组织及费用分析。

Amses Frame2D is a structural engineering tool used to calculate internal forces, displacements and performs design of the elements.

amses frame2d是一个结构性的工程工具，用来计算内部力量，位移和执行的设计要素。

That which performs in ways that are terror-striking, cruel or ruin performers' health

表演方式恐怖、残忍，摧残演员健康的

When any data has been selected via the interface and the sensor (22) detects a change in the attitude of the mobile telephone terminal or a physical movement thereof, the mobile telephone terminal performs a predetermined operation corresponding to the selected data to be processed.

当已经由该界面选择了任何数据并且传感器(22)检测到移动电话终端的姿态变化或其物理移动时，移动电话终端执行与要处理的所选数据相对应的预定操作。

The results show that methyl group strengthens the electrostatic attractions, but reduces the H-bonds effect, while benzyl group can make both electrostatic and H-bond effects strong. The theoretical results are identical with the results of the collectors flotation tests. Collecting ability of the quaternary amine salts is better than that of dodecylamine and dodecyl bimethyl amine. The quaternary amine salt containing benzyl group performs best, and it is little affected by pH value. Substitution of N-containing polar group in amine collectors can impact the aluminosulicate minerals flotation.

研究结果表明：甲基的取代可增强阳离子的静电作用能力，同时，削弱它与矿物表面之间的氢键作用；苄基的取代不仅增强药剂的静电效应，而且增加氢键的结合能力；理论分析结果与浮选试验结果一致，季铵盐的浮选能力较伯胺与叔胺的强，连有苄基的季铵盐对铝硅酸盐矿物的捕收能力最强，且受pH值影响小。

Equipment,money to gain the maximum benefit of safeguarding politic,economic and stable public order,when police performs the task of protecting the people, cracking down on enemy, punishing crime,serving the nation's econornic construction .

公安工作效益是指公安机关在履行保护人民、打击敌人、惩治犯罪、服务国家经济建设的活动中投入一定的警力、物力、财力取得维护政治、经济、治安秩序稳定的最大值的效果。

And song writer Michael Jackson performs during a 1993 concert tour in Asia.

以及作词家，1993年，迈克尔杰克逊在亚洲进行了一场巡回演出

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。