reduced-bandwidth transmission

While the changing gear is selected by continued-fraction approach method and calculated by the aid of computer, the error in transmission ratio and tooth curve could be obviously reduced, the machining accuracy of gears can be enhanced and the time for selecting changing gear shortened.

采用连分数逼近的方法，借助于计算机辅助计算，大大降低了传动比误差及齿向误差，提高了齿轮加工精度，并可缩短挂轮选配时间。

The FC-AS protocol, which has reduced frame format and high transmission efficiency, is designed for TR-Net. The length of token frame in FC-AS is up to three words and the length of data frames can be abbreviated for 24 to 152 bytes.

设计了FC-AS通信协议，其帧格式精简，信令帧长为3个字，数据帧长度比ANSIFC标准短24～152Bytes。

Second, formulate and implement communication program and the information transmission process of the customer service information system, reduced the environmental interference and improved the reliability of system.

其次，制定并实现了客服信息系统的通信方案以及信息传输流程，降低了环境的干扰，提高了系统的可靠性。

Results show that the time of data transmission after acceleration is greatly reduced, and the transmission rate is increased outstandingly.

在广域网环境下，本文通过对加速插件测试，得出了加速前后的数据对比，结果显示加速后数据传输时间大幅度降低，传输速率显著提高。

The half width of transmission peak is steppedly reduced and the Q-factor on the confined state is steppedly increased with the increasing of the dielectric thickness in well.

阱区介质厚度与束缚态半峰宽呈阶梯形状降低，而阱区介质厚度与束缚态品质因子呈阶梯形状升高。