发射台

The key problem of the transmitted station is to find the suitable artificial seismic source: powerful, green and clear sources. With the development of airgun technique and information theory, it is possible now to obtain the image of a 100 000 km2 in spatial coverage and 40 km in depth by use of the transmitted seismic stations.

建立地震发射台的核心问题是选择合适的人工震源，近年来出现的绿色环保震源，以及现代信息处理技术的发展，使得建立照亮10万km2地区地下结构的地震发射台已经完全是可能的。

Bsed on real circumstances of TV transmitting station,the artiele presents a methodof calculation of field strength in case the radiowave is affected by ground objectsand meteorological conditions,and that of approximate calculation of field strengthIn penumbra areas,and so on,A method of calculating field strength in city is alsopresented with int...

文章从电视发射台的实际情况出发，介绍了电波受地物、气象等影响时的场强计算方法和半阴影区的近似场强计算方法等。还介绍了在城市的电波计算中，引入"建筑物密集度"参数的场强计算方法。

In general a transmitter is used to send the information on the position of the joysticks, or switches on a radio carrier wave.

在一般的发射台是用来传送的资料上的立场的摇杆，或开关在一个电台载波。

In single frequency networks, the channel response results in destructive interference at the

在单频网的环境中通道响应通常会带著干涉性的干扰，尤其是在发射台的信号所及范围之边

ADF automatic direction finder — ADF system provide a display of the relative bearing to a selected ground transmitter.

自动定向机——此系统提供一个相对一个选定的地面发射台的相对方位角显示。

L ADF automatic direction finder — ADF system provide a display of the relative bearing to a selected ground transmitter.

l 自动定向机——此系统提供一个相对一个选定的地面发射台的相对方位角显示。

The navigation systems include the following main subsystems: ADF automatic direction finder — ADF system provide a display of the relative bearing to a selected ground transmitter.

自动定向机——此系统提供一个相对一个选定的地面发射台的相对方位角显示。

Workers at the launch pad loaded the hypergolic propellants into the Delta II rocket's second stage over the weekend.

发射台工人在上周末已经将Detla-Ⅱ的燃料助推器装载完毕。

Now it's time to move to the launch pad.

现在该是将其运送至发射台的时候了。

When I visit the Science Museum, I go to the Launch Pad.

我参观科学馆时，我去了发射台。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。