通信的

The paper discusses the specifications of asynchronous serial communication and summarizes the requirements for the implementation of asynchronous communication.

本文在分析异步串行通信规范的基础上，总结了实现异步串行通信的条件。

Then the process of developing automatic programming system of WEDM is presented .

对异构线切割机DNC通信的实现和多串口通信解决方案进行了详细的讨论。

In this paper we have described the origin and way of development of pack t satellite communication and pointed out its status and function in the future.

本文综合介绍了分组卫星通信的发展过程，并指出了它在未来通信中的地位和作用。

The synchronization is the most important problem in the FH communication system.

跳频通信的同步是跳频通信系统中最为关键的问题。

The design of PC monitoring software with the function of communication, database and HMI is accomplished.

最后重点分析了影响通信可靠性的因素，并采取了一些软硬件措施来提高通信的可靠性。

With the rapid development of Internet network, wireless communication, and interactive multimedia, video compression is becoming an important issue in the research area of video communication today.

随着 Internet 网络、无线通信技术以及交互式多媒体的迅速发展，视频压缩成为了当今视频通信的研究重点。

He emphasizes, when communication network is temporarily irreclaimable, want to carry the kind of satellite communications first, send signal into epicentral area.

他强调，在通信网络暂时不能恢复的时候，要先通过卫星通信的方式，将信号传进震中地区。

This paper first discuses the position,utility and importance of telecom muni- cations and clarifiest that telecom munications must be the strategic key point of economic developments.

本文首先从通信的地位、作用和重要性说明通信是社会经济发展的战略重点。

For high performance,concatenated coding is often used in the data communication system.

在数字通信系统中，为了保证通信的高质量，在信道中采用了各种编码来降低误码率。

Space Center Staff Communications, I want you to ensure all comm lines stay open.

通信组，我要你们全力确保所有通信的畅通。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。