千米

Here,161 km.south of the Tropic of Cancer,beats the pulse of Southeast Asia's heart .

香港，北回归线以南161千米，跳动着东南亚的脉搏，这里东西交融，往昔的色调也跃然纸上。

The troposphere is the layer from the earth's surface to the tropopause, which is at 10-15 km altitude depending on latitude and time of year.

对流层是从地表到对流层顶的界层，位于10－15千米海拔高度，这高度取决于纬度和每年的不同的时间。

Highway to dart 102,206,207 for the trunk line, the traffic mileage of 809.3 kilometers.

公路以省道102、206、207线为主干，通车里程809.3千米。

The status quo of high-resolution data acquisition system is discussed and by studying the character of high-resolution seismic exploration and seismic signal, the theoretical models and character of each unit are gained. This paper point out that under 1000 meter's depth where petroleum is embedded the IDR of central controlled seismic instrument and telemetricseismic instrument are lower than 70dB which can't meet the needs of high-resolution seismic exploration.

文章论述了当代高分辨率地震数据采集系统的现状，对高分辨率地震勘探及地震信号特点进行了研究，得出了高分辨率地震勘探数据采集系统的理论模型和各功能单元的理论特性，指出在石油与天然气埋藏的千米以下的地层，集中式数字地震仪和24位遥测地震仪的瞬时动态范围均不超过70dB，远远满足不了高分辨率地震勘探的需要。

A plane flies 2880 km in 2 hours ,what is the velocity of it ?

飞机2小时内飞行了2880千米，它的速度是多少？

Subject heading: Qianmiqiao buried hill reser voir , Carbonate rock, Reservoir evaluation, Imaging well logging, Fluid, Recognition

图5表1主题词千米桥潜山碳酸盐岩储集层评价成象测井流体识别

In the image middle, near the night/day shadow line, the ring shaped Prometheus plume is seen rising about 75 kilometers, or about 46 miles, above Io while casting a shadow below the volcanic vent.

其中一个在照片的顶部，象一片蓝色的羽毛升起在爱莪的上部，高达140千米，这片羽毛覆盖在 Pillan Patera 火山的火山口的上方。另一个在图片的中部，靠近昼夜线的地方。

These data indicate that the basin beneath California Wash reaches depths of 2 to 3 km.

数据表明在加州洼地下的盆地已经达到2到3千米的深度。

That is to say, the person's hair grows whacking every year 18 kilometre.

也就是说，人的头发每年将惊人地生长18千米。

On the sea bed at depths of up to 3,000ft are vast coral reefs, forests of willowy feather-stars and russet-red sea urchins.

在深达近千米的海底，生长着大片绮丽的珊瑚礁、婀娜多姿的海星和黄褐色的海胆。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。