engineer n. 1.技师;工程师。 2.机械设计者,机车制造人。 3.(轮船的)机师;〔美国〕(火车的)司机;驾驶员。 4.(海军的)轮机军官;(陆军的)工兵。 a civil engineer 土木工程师。 a naval [marine] engineer 造船工程师。 a chief engineer 1. 总工程师。 2. 轮机长。 a first engineer 一级机工。 a student engineer 见习技术员。 the Corps of E-s 工兵部队。 the Royal E-s 〔英国〕皇家工兵。 engineer in charge 主管工程师。 engineer in chief 总工程师。 vt. 1.设计,监督(工程等)。 2.操纵。 3.图谋,策划,策动。 vi. 做工程师。
These idealized assumptions predigest the analysis and design of steel frame consumedly , but they could induce insecurity or conservative design , because in practice engineering , to a certain extent , so - called pinned joints possess rigidity , and so - called rigid joints possess flexibility 这是因为在实际工程中,所谓的刚性连接具有一定柔度的,而所谓的理想铰接也是具有一定刚度的。
The designed compression ratio presented in the article is very value in the practice engineering . at last , programs are made for all of models in c + + surroundings . results of programs indicate that precision is fine and the results are right 最后,对所选取的各模型,在c + + builder环境下编制其相应的计算程序,程序计算结果表明,本文的程序有很好的精度,对实际工程有很好的模拟,结果值得信赖。
The paper is concentrate on bearing behavior and working mechanism of composite foundation with rigid piles by experimental research > theoretical analysis and related discussion according to data of static loading test and settlement observation for composite foundation with rigid piles in practice engineering 本文通过实验研究、理论分析及相关讨论,根据实际工程中刚性桩复合地基静力载荷试验及沉降观测数据,对刚性桩复合地基的性状和工作原理进行了研究。
Aim at high pressure high temperature well practice engineering question in field development engineering , especially cnpc southwest oil gas branch gas recovery academy project ' s concretion demand , based upon in existence measuring and testing techniques foundation , the dissertation produce a sort of new optical fiber downhole high pressure high temperature test system , and finish downhole fibre optic pressure sensor ' s design 本文针对油气田开发工程中高温高压井的实际工程问题,特别是cnpc西南油气田分公司采气工程研究院科研项目的具体要求,在分析研究现代测试技术基础上,提出一种新型的光纤式井下高温高压测试系统,并主要完成了井下光纤压力传感器的设计。
Analyzing the composite foundation bearing capacity reduction coefficient of soil among piles by data gathering from practice engineering ; providing some advice and a regional experimental extent of selecting the bearing capacity reduction coefficient of soil among piles for designing composite foundation with cfg piles in loess area according to investigating results , with which give the designer a material to consult 根据实际工程中采集的实验数据,对复合地基桩间土承载力折减系数进行了讨论分析,根据实验研究结果,给出了黄土地区的cfg桩复合地基设计中桩间土承载力折减系数的一个区域性的经验取值范围,并对cfg桩复合地基的设计提出了一些建议,可供工程设计人员参考。
The mechanics property of rigid pile composite foundation in roadbed in these days , composite foundations have been extensively used . especially the rigid pile composite foundation is paid attention to in practice engineering . but less research work has been done , this paper works on it 复合地基目前在我国得到了广泛应用,特别是近期刚性桩复合地基在地基处理中应用较多,但对其的研究还较少,本文就依托一个用复合地基处理路基的工程,研究路基中的刚性桩复合地基的性状。
With the development of high faced rockfill dams , more attention is being paid to the rheology deformation characteristics of the dam body . for the importance of determing rheological parameters and with a fairly difficult in the rheological characteristics of faced rockfill dams , in this paper aims to solve some rheology deformation problems concerning rheological characteristics of faced rockfill dams in practice engineering by developing experimental methods , perfecting theoretical analysis and improving numerical simulation 在对面板堆石坝流变特性研究这一领域中,确定流变参数既重要又具有一定的难度,因此,本文的主要研究工作力求在用试验方法求流变参数上有所发展,在理论分析上有所完善,在数值模拟方法上有所改进,期望能在实际工程中解决面板堆石坝出现的一些关于流变变形问题。
In development of deep foundation engineering , it is necessary introduce information construction method into the deep foundation engineering , for reducing the pit trouble . the information construction method is a kind of moderon construcion management way to make use of system engineering , includes the informationg acquisition back coupling , back analysis , control and decision . the research is for example runyang changjiang river highway bridege , expounds the method how to apply the information construction method into the practice engineering , at the same time , discussing some the factor of influcing the deep foundation stability how to influce the deep foundation ' s stability . form the research , we have some following results : 1 . in construction process of super and deep pit , super pore water pressure creation has related to outside load , soil layer conditions , and underground water level 在深基坑工程建设迅速发展的同时,为了减少基坑事故的发生,需要将信息化施工这一理念引进到基坑工程的施工过程中,信息化施工是运用系统工程施工的一种现代化施工管理办法,包括信息采集(监测) 、反馈、反分析(预测) 、控制与决策等几方面的内容,本文以在建的润扬长江大桥北锚锭深基坑工程为例,系统的阐述了这一施工理念在实际工程的具体应用过程,并通过这一应用过程探讨影响基坑工程安全稳定的相关因素对基坑的影响程度。
Using the analytic method of finite elastic layer to calculate the transmission of the ground vibration , we get the displacement - time curve , acceleration - time curve and transfer function spectrum of ground under moving load , and analyze the result . in practice engineering calculation , this method is wildly used 对于振动在地基中的传播采用分层法的解析算法,得到了地基土在移动荷载作用下的时程分析曲线、加速度变化曲线以及在不同地质条件下的传递函数反应谱等,并对计算结果进行了分析,在实际工程计算当中,这一方法也是广泛被采用的。
Reverse engineering , based on measured data , is a technology trying to reconstruct curves and surfaces in consistent with the measured objects in a requested precision for the practice engineering . the measured data is partly information of original curves and surfaces so that there is always some uncertainty and unknown information . the interpolation and approximation methods should be used to find these unknowns when reconstructing them 基于测量数据的逆向工程模型重构技术,其测量数据是原始曲线、曲面中的部分信息,基于测量数据直接构造模型还存在一些不确定因素,因此需通过插值、拟合来挖掘原始曲线曲面的特征,通过离散的点来构建连续的曲线和曲面,从而获得满足工程要求且与被测量物体一致的cad模型。