On Morphological Changes of Skin and Skeletal Muscle Injuries of Antemortem and Postmortem Rats

Objective To analyze the clinical and imaging features, mechanism and antemortem diagnosis of Balo's disease.

目的分析Balo病的临床、影像学特点、发病机制及生前诊断。

Conclusion: It is of important significance to pay attention to the nursing care of body languages for antemortem patients.

结论：重视身体语言的护理对临终病人具有重要的意义。

Results: The way of antemortem patients'expression need and receipting information was body languages.

表达需求和接受信息的方式多为身体语言。

Cases of animal bites after death were identified as antemortem injury.

死后动物咬伤误认为生前损伤2例；

I found antemortem defensive bruising.

发现死前自卫性瘀伤。

Not to be antemortem, scapes and bruises.

不可能是死前弄破或擦伤的。

The error of antenna gain measured is about ± 0.3 dB.

天线增益测量精度可保持在±0.3dB左右。

Error Analysis on Antenna Gain Measurement with 3 dB and 10 dB Bandwidth Method

3dB和10dB带宽法测量天线增益的误差分析

Analysis of the Parameters Influencing Optical Emitting Antenna Gain

影响光学发射天线增益的各因素分析

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

卫星通信线路的设计或分析一定涉及到天线增益。

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