庞大的数字

Since digitized multi-media information especially the figure video frequency and audible signal data are special ample,if we don't carry out effective compression, it can be difficult to get actual application.

由于数字化的多媒体信息尤其是数字视频、音频信号的数据量特别庞大，如果不对其进行有效的压缩就难以得到实际的应用。

"Below the help of digital technology, people can build the huge timber structure that the Imperial Palace covers an area of 720 thousand square metre group and the collect carefully inside nearly 1000 halls all stops eye ground."

&在数字技术的帮助下，人们可以把故宫占地72万平方米的庞大木结构建筑群以及近千件殿内珍藏尽收眼底。&

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。