高清晰度电视

Nowadays High Definition Television has become the trend of Digital TV and many research relatively have been reported.

高清晰度数字电视是当前数字电视产业的发展趋势和研究热点。

In the serious of standards of the High Definition Digital Television, DTTB is a small part.

放在一整套高清晰度数字电视工业标准中来看，数字电视地面广播仅仅是其中很小的一部分。

The development of high definition television is further focusing the attention of industry and university scientists toward problems of data reduction and digital transmission.

高清晰度的电视的发展正进一步吸引工业界和研究人员致力于数据压缩和数字传播的研究。

With the development of semi-conductor and computer technology, the digital and high definition of audio-video products have become the trend of the consumer electronic, nowadays high definition television has become the trend of Digital TV and a lot of research efforts have been made.

随着半导体技术与计算机技术的发展，音视频产品数字化，高清晰度化成为未来消费类电子发展的大趋势，高清晰数字电视成为当前数字电视产业的发展趋势和研究热点。

Globolization: With the extensive performance of information technologies , especially tele-conference, operation live demonstration, and high definition audio-video system, the surgical cooperation can adjust to the trend of the current century and answer to expectations of patients and health care benefactor

全球化：随着信息技术的广泛运用，特别是远程电视会议、手术现场展示以及高清晰度音频视频系统，外科手术可以跟上新世纪的潮流，不负患者和医疗捐助者的期望，在全球范围内使医疗水平不断提高。

Tendencies in the development of digital television broadcasting are:(1) Stereophonic or two-language sound transmission with television in existing analog TV system,(2) Digital direct satellite broadcasting;(3)Digital high definition television Broadcasting.

数字式电视卫星广播的发展趋势是：（1）在现有的模拟式基础上传播高音质立体声或双语音电视广播；（2）数字式直接卫星电视广播；（3）高清晰度数字式电视广播。

Digital TV began to appear in the ordinary family, consumer can enjoy thousands of programs along with all kinds of teletext information in their own home now, and the sound and image quality of the programs are all DVD quality.

数字电视已经进入普通家庭，电视观众在家里可以收看到成百上千的电视频道，享受到高清晰度画质和音质的电视节目，以及形形色色的图文交互等信息。

The D300 is comes with an 3-inch view finder, HDMI (High Definition Multimedia Interface) support with 1080i playback, allowing the users to connect to their HDTV.

该d300是带有一个3英寸的意见，查找， HDMI接口支持1080 i的播放，让用户连接到他们的高清晰度电视。

The vestigial side band and coded orthogonal frequency division multiplexing digital transmission systems are accepted in digital HDTV transmission system. This paper gives a theoretical view to the performance of these two systems and the results of the systems simulation.

从理论上对数字高清晰度电视的两种传输方式——VSB和COFDM数字传输系统的性能进行了比较，给出了系统模拟结果，理论分析和模拟结果都证明这两种传输系统在性能上是等价的。

It will offer "near high-definition", programmes supported by advertising, with tools for users to personalise their channels or discuss programmes with others.

它将带来&接近高清晰度电视&的画质，并为用户提供相关工具，可对频道进行个性化设置，或与他人讨论节目内容。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。