Circuitry design and analysis must involve antenna gain in satellite communications.

Inversion of apparent temperature of extended target using two-dimensional antenna gain function

基于二维天线增益函数的面目标视在温度反演

Measurement of antenna gain using background temperature of sky as standard of calibration

用冷空作为定标基准测天线增益

Studies of Test Field Effects on Large Circular Aperture Antenna Gain Measurement

测试场地对大型圆口径天线增益测量影响的研究

A new method for the measurement of the broadband HF antenna gain

短波宽带天线增益测量新方法

Finally, the method of changing the antenna gain curves was analyzed.

最后分析了改变天线增益曲线的方法。

A new integral-lift-base construction method for a tall antenna mast is presented to remove a hidden peril of switching off shock owing to immersion and to avoid suspending transmission for a long time resulting from the conventional construction method.

为消除电台发射塔基座浸水跳闸隐患，本文研究提出塔桅结构天线基座整体提升的新型简易施工法，以避免拆除铁塔重浇塔基，再安装塔身的常规施工法造成长时间停播的不良后果。

Besides, key construction technologies are introduced in detail, such as machinery selection, tower installation, measurement, welding and antenna mast installation.

详细阐述机械选型、塔楼安装、测量技术、焊接技术和天线桅杆安装的施工工艺和关键技术。

Synchronizing Lift for the Integrated Steel Antenna Mast of Bright Oriental Pearl Radio and TV Tower

东方明珠广播电视塔钢天线桅杆同步整体提升

Protective coatings on the antenna mast of Orient Pearl TV Tower in Shanghai

东方明珠天线钢桅杆腐蚀防护涂层

New Integral-Lift-Base Construction Method for Tall Antenna Mast

高耸塔桅天线基座整体提升简易施工法

Installing Roof Antenna Mast of High-rise Building by Upside-down Lifting Method

倒装吊升法安装高层建筑屋顶天线桅杆

On Characteristics of Deployable Antenna Mast and Satellite Coupled Vibration

可展天线臂与卫星间耦合振动特性研究

Stability analysis for heading antenna mast

航向台天线杆稳定性分析

The differences of the number of antennal sensilla between males and females were also found in other insects.

在其它类群的昆虫中，也发现同种昆虫雌雄个体感器数量存在差异的现象。

Observations of Antennal Sensilla of the Male Black Cutworm Moth with Scanning Electron Microscope

小地老虎雄蛾触角感受器的扫描电镜观察

Ultrastructure of Antennal Sensillae of Ten Insect Pests Infesting Stored Products

十种储藏物害虫触角感器的超微结构研究

Observation on external morphology of antennal sensillum for three species of Trichogramma by scanning electron microscopy

3种赤眼蜂雌蜂触角上感器的扫描电镜观察

Histology and Functions Study of the Antennal Gland of Penaeus chinensis

中国对虾触角腺组织结构和功能的初步研究

Directional Antennal Control Method Based on the Neighbors Awareness in Ad Hoc Network

ad hoc网络中基于邻居意识的定向天线控制方法

PC-Based Design of Antennal Control System in A Radar

基于PC机的某雷达天控系统设计