查询词典 foundation

Starting from the output signal-to-noise ratio of vibration tables, the basic requirements of background noise of the foundation are determined, then the dynamic analysis of the foundation for tables and a laser vibrometer, and the static analysis of the foundation for the laser vibrometer are done with finite element method.

首先以振动台台面输出信噪比为出发点，确定了超低频标准振动台基础噪声的基本要求；然后采用有限元分析的数值方法，分别对振动台基础与激光测振仪基础作动力学分析，再对激光测振仪基础作静力学分析。

With the historical research into the Communist Party of China leading Chinese people to carry on the industrializes construction after the foundation of our country, from the history angle. This text expect to analyze and research the theories basis and history foundation of the choice of china"s industrialization road at different history period, and on the base of this foundation, summary the characteristics of China"s industrialization road seriously.

本文通过对建国后中国共产党领导中国人民进行工业化建设的历史考察，以期从历史的角度出发，分析研究在不同的历史时期，中国工业化道路选择的理论依据和历史基础，并在此基础上认真总结中国工业化道路的特点本文由前言、结束语和三个主体部分构成：前言简要陈述了论文的研究背景、相关研究进展和研究方法；第一部分，客观分析在计划经济条件下，中国选择优先发展重工业的工业化道路的历史必然性。

This article mainly described 3DS the MAX 7.0 elementary knowledges aswell as based on this foundation in foundation modelling, the revisionmodel, the foundation compound object, the material quality and pastesthe chart, the light and the photography and the animation foundationthis a series of operating process, in detail elaborated the workfoundation process, finally applies the vediopost synthesis, by theAVI movie form output, direct-viewing and is easy to watch.

本文主要描述了3DS MAX 7.0 的基础知识以及基于这个基础上的基础建模、修改模型、创建复合对象、材质与贴图、灯光与摄影和动画基础这一系列的操作过程，详细论述了作品的创建过程，最后应用vediopost合成，以AVI影片格式输出，直观并且易于观看。

The discussion of some problems in the course of pile foundation exploration of Shanghai Luojing Coal Wharf, such as assessing foundation bearing stratum, foundation bearing′ s delimitation single pile bearing capacity′ s estimation and test and trial pile′ s inspection.

论述上海港罗泾煤码头桩基勘探过程中存在的基桩持力层评价、力层的划为，单桩承载力估算和检测，试桩检验等一系问题。

Based on the characteristics of staged-construction of foundation pit and the interaction of diaphragm walls-bracing-soil, a FEM method is provided in this paper to analyze the moment and deformation of the diaphragm walls in whole process of foundation construction, taking consideration of all the possible construction stages from the beginning of excavation to the end of foundation, and the influence of cap beam, pre-load of steel bracing, removal and change of bracing, and the corresponding computer program is composed.

本文首先基于杆系有限元计算原理、基坑工程分工况施工以及围护体、支撑、土体协同工作的特点，提出了一种基坑支护结构全过程内力及变形分析方法，编制了相应的计算程序。该法可考虑第一阶段挖土至±0.000结构楼层施工结束期间的所有工况，可考虑压顶梁对围护体变形的制约作用，以及钢支撑预加轴力、拆撑、换撑等因素的影响。

Furthermore, the effects of amount of filling sand in caisson, base bed width, and the reinforcement depth of foundation on stability of the semi-circular breakwater are analyzed. Compared with adding the base bed width, foundation reinforcement by driving plastic drainage plate is an effective way to improve foundation bearing capacity.

分析了箱内填砂量、基床宽度及地基加固深度对半圆堤稳定性的影响，相对于改变基床宽度，打设塑料排水板对软土地基进行加固是提高软土地基承载能力的有效途径。

Directed against the problem on confirming vertical bearing capacity of large diameter cast-in-place pile in the west of coteau area of Yunnan province, the paper, analyses the influence degree of the variety of soil physics and mechanics property in area geology condition on bearing capacity of pile foundation, through 5 piles' loading test; the influence degree of construction technics on bearing capacity of pile foundation under the influence of every exterior factors; the influence degree of grouting injection around the pile shaft on bearing capacity of pile foundation.

本文针对滇西山区大直径灌注桩竖向承载力确定存在的问题，进行了5根试桩的静载荷试验，分析了区域地质条件下土的物理、力学性质的变化对桥梁桩基承载力的影响程度；地下水对桩承载力的影响程度；各种外部因素影响下，桩的施工工艺对桩承载力的影响程度；通过在桩体周围土中注浆对桩承载力的影响程度。

By the high moisture content soil foundation treat ment on National Road 209, problems of soft ground and bridge culvert foundation in road foundation construction are solved, providing reference and experience for people of the same occupation.

通过209国道高含水量土基的处治，解决了路基施工的软基问题和桥涵地基问题。

The large-framed machine foundation is commonly used in supporting the steam turbine-generator set in power stations, and the vibration of the foundation is the key element of the whole foundation design.

大型框架式动力机器基础是发电厂支承汽轮发电机组的常用型式，而基础的振动问题则是整个基础设计的关键。

The foundation soil is divided for finding the ultimate bearing capacity of a foundation with given buried depth and size. Supposing a uniform load acts on the foundation, Mindlin's integral formula and comer points method are used to get extra stress of every mesh knot by MATLAB program, then the principal stress is found. Combining with failure criterion, MATLAB program is used to find coordinates of points which are destroyed. Using graphic processing function of MATLAB, the failure points are showed in the coordinate.

为确定作用在已知埋深、给定基础形状地基土上的极限承载力，对基底下的土体进行网格划分，先假定一均布荷载作用在此地基土上，运用明德林解的积分公式，结合角点法，编制MATLAB语言程序，求出每个网格节点上附加应力，进而求得每个网格节点上主应力，根据破坏准则，结合程序找出破坏点的坐标，利用MATLAB的图形处理功能，把破坏点的坐标在坐标图中显示出来。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。