The wind load calculation difference between Chinese and American steel structure signal tower design standard 中美钢结构通信塔设计规范风荷载计算差异
The tower in Doha once served as an observatory of the lunar phases as well as a signal tower for approaching ships and pearl divers. 该塔曾是太阴历的观测平台,也是采珠人和渔民归来的信号塔,代表了卡塔尔人的辉煌记忆。
Erected in1884.the colonial style building comprises a main building, a stable block and signal tower ( commonly known as Round House). 整组建筑包括主楼、马厩及报时塔(俗称圆屋)。
The radio and television signal emission facilities, including antenna, feeder links, tower masts ( poles), ground network, satellite transmitting antenna as well as the auxiliary equipments thereof; 广播电视信号发射设施,包括天线、馈线、塔桅(杆)、地网、卫星发射天线及其附属设备等;
Being the most unique building within the Compound, the Signal Tower was constructed to provide time signals to ships in the harbour. 报时塔可谓整座水警总部最具特色之建筑,为海港船只报时。
Use select signal of tower from intrinsic programmable control system to differentiate count pulse of cutter displacement of two towers, which make two towers use a set of display; 利用原有程控系统中的选塔信号来区分两塔的钻具位移计数脉冲,实现两塔共用一套显示器;
Wavelet Analysis of Vibrating Signal in Electromagnetic Releasing for Microgravity Falling Tower 微重力落塔落舱释放控制振动信号的小波分析
Discussion on Illumination Standard and Fire Protection for Railway Communication and Signal Tower 关于铁路通信楼的照度标准及消防问题的探讨
The paper, according to the related state specifications, suggests the new illumination standards for railway communication and signal tower, and discusses the automatic fire alarm system within the tower according to the characteristics of the new products. 本文依据国家相关规范,提出了铁路通信搂新的照度标准。根据新产品的特性,对通信楼机房内的火灾自动报警系统进行了探讨。
Signal transmission system of rotor tower is an important component of its test system. Quality of signal transmission is the most important factor deciding the authenticity of tested data. 旋翼塔信号传输系统是旋翼塔测试系统的重要组成部分,信号传输质量是决定测试系统测试数据真实性的最重要因素。
The Method of Remove Disturb of Signal Transmission of Rotor Tower 旋翼塔信号传输系统干扰的排除方法