您要查找的是不是：
- Based on the study of HFC MAC protocol over contention/reservation scheme, an efficient method, which worked on random contention and polling model has been proposed in this article to meet the needs of a multi-priority service access control system. 摘要研究了基于争用/预约机制的混合光纤/同轴宽带接入网媒体接入控制协议原理，提出了随机争用与周期查询排队系统相结合的终端申请接入方式，使不同优先级的终端申请能以不同的控制机制实现接入。
- Research and Implementation of CORBA Asynchronous Polling Model CORBA异步Polling模型的研究与实现
- Mean Cyclic Period of Polling Model with Two Classes of Objects in Each Queue 两类服务对象轮询模型的平均运行周期
- The poll reported Labour to be leading. 民意测验显示工党领先。
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Women were excluded from the poll. 妇女被排斥，不让参加选举。
- We are going to conduct a public opinion poll. 我们将进行民意测验。
- He was returned at the head of the poll. 他以得票最多而当选。
- I think I can get that special model for you. 我想我可以为你找到那种特别的型号。
- She has been held up as a model worker. 她被推举为模范工作者。
- He showed us a model of the new office building. 他给我们看了新办公楼的模型。
- He taught Tom how to make a model airplane. 他教汤姆作模型飞机的方法。
- John is repairing his model plane at his leisure. 约翰不慌不忙地修理着他的航模。
- The old sailor chipped out a tiny model boat. 那名老水手一点儿一点儿地削出一个小船模型。
- The luxury model gives a smoother ride. 坐这种豪华型汽车感觉很平稳。
- That beautiful girl is a fashion model. 那位漂亮的女孩是一位时装模特儿。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- He assembled the model aircraft bit by bit. 他一块一块地装配飞机模型。
- He traded in his car for a new model. 他把旧汽车折价添钱买了辆新型号的。
- The result of the poll won't be known until midnight. 投票结果要到半夜才能知道。
