The shape of ramp and the attitude control of aircraft in the ramp take off are analyzed and discussed, and these researches can lay the foundation for ground based ramp taking off technology.
对斜板形状对飞机起飞性能的影响及斜板起飞中飞机姿态的控制进行了分析讨论，为进一步研究斜板起飞技术打下了基础。
Based on elastic methods and the layer-wise summation method, a program developed for settlement calculation of pile ground and combined composite foundation.
基于弹性理论方法，结合分层总和法，编制了群桩沉降计算程序，并掘此对普通群桩和组合桩群桩性状和沉降计算进行研究。
This paper gives a detailed introduction to the determination of the base price of the tower and the norm making of tower erection, tower foundation and the ground - based foundation of the antenna.
此文对铁塔基价的确定及铁塔架设、铁塔基础、天线地面基础的定额编制，进行了较为详细的介绍。
The ground random subsidence forecast for reason of dewatering in deep foundation pit are studied. And based on the reliability theory, the random land subsidence is analyzed.
研究了深基坑降低地下水引起的地面随机沉降预测，并基于可靠性理论就随机地面沉降进行了可靠性分析。
The CM composite foundation is a kind of new type composite ground based on working principle, cushion effect, stress-passing characteristic and stress analysis of the single pile foundation.
CM桩复合地基是在原有的单一桩复合地基的工作机理、垫层效应、传力特性、应力分析的基础上提出的一种新型复合地基。
The shape of ramp and the attitude control of aircraft in the ramp take off are analyzed and discussed, and these researches can lay the foundation for ground based ramp tak...
对斜板形状对飞机起飞性能的影响及斜板起飞中飞机姿态的控制进行了分析讨论，为进一步研究斜板起飞技术打下了基础。
Based on the Inteference-Energy method and Over-deformation method, the extensive Angle method is applied in the judgement of the stability of ground foundation pit.
在干扰能量法和超变形法的基础上，提出了基坑稳定评判的广角度综合评判法。
Based on the Inteference-Energy method and Over-deformation method, the extensive Angle method is applied in the judgement of the stability of ground foundation pit.
在干扰能量法和超变形法的基础上，提出了基坑稳定评判的广角度综合评判法。
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