| 1. | Specification for data broadcasting in digital television system
数字电视系统中的数据广播规范 |
| 2. | Digital television middleware is one of the most important techniques of digital television system
数字电视中间件技术是数字电视系统的关键技术之一。 |
| 3. | Data broadcasting system is a key component of digital television system , and the popular specifications for it are dvb / davic in europe and atsc in america
其中数据广播将是数字电视的一个重要部分，无论是欧洲的dvb davic系统还是北美的atsc ，都展开了相应的研究和标准制定工作。 |
| 4. | The mpeg - 2 ts mulitplexer is a essential equipment in the front end of the digital television system . therefore there is the huge economic benefit to research and develop ts multiplexer
Mpeg - 2传输流( ts )复用器作为数字电视系统前端的关键设备,因此对其的研究与开发具有巨大的经济效益。 |
| 5. | Taking bench shooting of the shuibuya yihongbao project as example , it makes use of the digital television system of drilling overall - hole wall to actually measure , the testing result of lateral fractural range is 4 - 5m , and that of bottom fractural range is about 3m
本文试验工作是以水布垭溢洪道工程梯段爆破为实例，采用钻孔全孔壁数字电视系统对混装乳化炸药爆破破裂范围进行了实际测试，测试结果为：侧向破裂范围为4 5m ，底部破裂范围值为3m 。 |
