1) 3D dynamic effect
三维动效应
2) 3D wave effect
三维波动效应
1.
Modeling soil as a 3D axisymmetric continuum and taking its 3D wave effect into account,the interaction between soil layer and pile with viscoelastic bottom boundary undergoing arbitrary vertical load is theoretically investigated.
从三维轴对称土体模型出发,考虑土体三维波动效应,对黏弹性支承桩在任意竖向激振力作用下与土体的耦合作用特性进行了研究。
3) 3D effect
三维效应
1.
Numerical analysis of 3D effect of a deep excavation;
深基坑逆作开挖的三维效应数值分析
2.
Based on above problems and many project practices, simple method of 3D effect recognition is proposed, which is also verified by relevance theoretical research result.
针对以上问题,根据大量的工程实践经验,提出了三维效应的简单识别方法,并得到了相关理论研究成果的印证,并结合典型工程实例,说明了对实测曲线进行综合分析判断的重要性。
4) three-dimensional effects
三维效应
1.
The three-dimensional effects for stress-concentration in semi-circular notches and hole subjected tO finite deformation are studied using finite deformation Photoelasticity.
用三维有限变形光弹性方法研究了在有限变形下含半圆槽试件和含圆孔试件的应力集中的三维效应，考察了三维效应的基本规律，所得结果与Ｎｅｕｂｅｒ和Ｈｅｙｗｏｏｄ所提供的在小变形下的相应数据作了比较。
2.
It points out three-dimensional effects is presented in pile with large diameter in this paper,the three-dimensional dynamical testing model is established by rational assuming,and the established process of the dynamical balance equation is discussed,what s more,three-dimensional effects of defect pile with large diameter is studied.
提出大直径桩动测存在的三维效应现象,通过合理的假设,建立了大直径桩的三维动测模型,探讨了其动态平衡方程的建立过程,并且对缺陷大直径桩三维效应进行了一些研究,从而避免由于在大直径桩中出现的非对称缺陷而导致误判。
5) three dimensional effect
三维效应
1.
The three dimensional effect of natural convection on a miniscale isothermal plate in an enclosure is numerically studied.
研究了封闭空间内小尺度等温竖板自然对流的三维效应。
6) three-dimensional effect
三维效应
1.
Low strain eccentric vertical knocking pile top three-dimensional effect analysis
低应变偏心纵敲桩顶三维效应分析
2.
The three-dimensional effects of pile head and applicability of plane-section assumption are main problems in low strain dynamic tests on cast-in-situ concrete thin-wall pipe piles.
现浇薄壁管桩低应变检测时,存在桩头三维效应以及平截面假定的适应性问题。
3.
Author points out that the influences of three-dimensional effect on speed of stress wave must be considered when reflection method is used to measure the depth of shallow defects in pile foundation.
运用波动力学理论 ,分析了应力波在三维状态下的纵波波速与一维状态下纵波波速的区别 ,指出在用反射波法判别基桩浅部缺陷的深度时 ,应考虑三维效应对应力波波速的影响 ,所采用的波速应为正常波速的 1。
补充资料：动散射效应
分子式：
CAS号：
性质：负向列液晶元件在交流电场中：变化频率和电压，在特定的频率下，电压超过某一定值时，产生一定的空间间隔，形成静止的条纹图形。增加电压变成不规则的复杂的图形，发生光散射现象。由于液晶各向异性，在这个交变频率下，超过一定电压，元件通过电流，引起液晶的运动。这个现象可以测定液晶中电流流动的耗电量。
CAS号：
性质：负向列液晶元件在交流电场中：变化频率和电压，在特定的频率下，电压超过某一定值时，产生一定的空间间隔，形成静止的条纹图形。增加电压变成不规则的复杂的图形，发生光散射现象。由于液晶各向异性，在这个交变频率下，超过一定电压，元件通过电流，引起液晶的运动。这个现象可以测定液晶中电流流动的耗电量。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条