The characteristics of large span, complex structure and part cantilever in Qingdao Gymnasium result in construction difficulties about handling frame of steel grid frame at high altitude.
青岛体育馆工程跨度大、结构形式复杂、部分悬挑等特点，导致高空钢网架结构操作架的施工难度大。
The main influential factors are altitude, aspect, temperature and precipitation, lithological characters and structure and relief.
对寒冻风化作用的主要影响因素有海拔、坡向、温度和降水、岩性构造及地形条件等。
The structure and principle of new type high altitude extracting core working vehicle for heat exchanger was discussed.
论述了新型换热器高空抽芯作业车的结构原理。
The main body metal structure of extracting core machine for heat exchanger is the key component of high altitude working vehicle of the driving heat exchanger's extracting core.
换热器抽芯机主体金属结构是行车式换热器抽芯高空作业车的关键构件。
The blasting scheme, blasting altitude, blasting parameter, blasting network and blasting safety in the blasting demolition of an outdated framed structure water tower in an university are introduced.
介绍了该水塔拆除的爆破方案、爆破高度、爆破参数、爆破网路以及爆破安全等主要设计技术。
Objective To investigate retina structure and function under the condition of acute continuous hypoxia at high altitude and study on the protective effects of taurine on retina injury.
目的观察急性持续性高原缺氧条件下视网膜结构、功能变化，探讨牛磺酸对视网膜缺氧损伤的保护作用。
In construction of cable tower of cable-stayed bridge, whole vertical-rotation lifting method can reduce difficulty in assembly of cable tower structure at high altitude.
采用整体竖转的施工方法进行斜拉索桥倾斜索塔的吊装，可降低索塔结构的高空拼装工作难度。
The utility model has simple and reasonable structure, low manufacturing cost, flexible operation, small eject lifting resistance, high ejection altitude, long flight time and long service life.
本实用新型结构简单合理、制作成本低、操作灵活、弹射升空阻力小、弹射高度高、飞行时间长、使用寿命长。
According to the ITU-R turbulance structure constant model, the SNR and BER varied with the altitude at different wavelengths and different zenith angles are simulated numerically with FORTRAN.
依据ITU-R公布的随高度变化的大气结构常数模型，用FORTRAN对信噪比和误码率在不同波长与不同天顶角的条件下随高度的变化情况进行了数值模拟。
The utility model discloses a high-altitude fire extinguishing system device structure.
本实用新型公开了一种高层消防系统设备结构。
It has features of compact structure, little shake, convenient movement, etc., so it is the safest, most economical and most practical tool of high-altitude working.
整机设计结构紧凑、晃动小、重量轻、移动方便等特点，是登高作业最安全，最经济实用的机具。
The blasting scheme, blasting altitude, blasting parameter, blasting network and blasting safety in the blasting demolition of an outdated framed structure water tower in an university are introduced.
详细介绍了主要爆破参数的计算和选取，以及爆破安全性的分析。
The blasting scheme, blasting altitude, blasting parameter, blasting network and blasting safety in the blasting demolition of an outdated framed structure water tower in an university are introduced.
详细介绍了主要爆破参数的计算和选取，以及爆破安全性的分析。
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