由于场区地应力比较高,在开挖期间出现了局部围岩的大变形及岩爆、喷混凝土层剥落等不良现象。
Due to high in situ stress in the powerhouse area, important deformation of local surrounding rock, rock burst, shotcrete spalling occur during excavation.
船舶碰撞过程中,被撞船的刚体运动较之碰撞区的局部损伤变形而言,存在一定程度的滞后效应。
The rigid body motion of a struck ship in collision is delayed to a certain extent, compared with local damage deformation of collision zone.
这是与传统局部变形不一样的。
试验和分析结果表明:带桁架转换层框架呈局部弯剪型的变形特性。
The experiment and analysis results show that frame model with truss transfer storey has partial bending shear deformation.
船舶碰撞过程中,被撞船的刚体运动较之碰撞区的局部损伤变形存在一定程度的滞后。
The rigid body motion of struck ship in collision is delayed to a certain extent, compared with local damage deformation of collision zone.
同正常织物纹理比较,疵点区域由于其纹理不规则及变形而导致不同的局部纹理特征。
The defects have different local texture characterization due to their irregularities and deformities in the textile fabrics.
筒形件强力旋压是一种连续的局部复杂变形过程。
The tube power spinning forming is a continuous local large deformation process.
同时用时程分析方法,计算分析了T型、L型平面非规则布置房屋结构的扭转和局部变形的关系。
Meanwhile, by temporal analysis method, the author calculates the relationship between T-type and L-type torsion and local deformation of plane irregular house structure arrangement.
摩擦力大小和方向的改变,将使因高温高压产生的较大载荷无法向远处扩散,从而引起油管局部严重变形。
The fiction can prevent large loads caused by high pressure and high temperature from spreading, which can result in severe deformation in a short part of tubing.
某产品天线组合钎焊后,局部发生熔化变形现象。
Local fusion deformation occurred after the product antenna combination was brazed.
如果出现局部损伤并发生无法避免的扩散性变形,应当按照腐蚀和斑点类似的修理方法进行修理。
If the damage is local and widespread deformations are not evident, repair may be similar to that required for corrosion and pitting.
本文用常温云纹法与数值模拟法研究了筒体锻件整体镦粗与局部镦粗工艺的变形规律,得到了整体镦粗工艺的坯料尺寸图。
The deformation law of both solid and local upsetting processes for cylinder forging is investigated by moire method at room temperature and numerical simulation in this paper.
钢结构的异常变形或局部损坏可通过荷载—挠度曲线以及纵轴线的挠度曲线反映出来。
The abnormal deformation or local damage of steel structure can be reflected by the load-deflection curve and the deflection curve of the longitudinal axis.
在薄板焊接中,由于局部加热和迅速冷却产生了沿焊缝方向的焊接收缩应力,而导致焊接薄板发生屈曲变形。
Localized heating from the welding process and subsequent rapid cooling induces welding shrinkage stresses along weld bead during welding thin-wall plate and causes structural buckling distortions.
提出了一种无局部自交的轴变形的新算法。
This paper presents a novel axial deformation algorithm without local self-intersection.
结果表明,桥梁局部变形失稳是影响整体极限承载力的重要因素。
The result shows that the main factors affecting the ultimate capacity are the local deformation and instability of the bridge.
单向拉伸镍钛合金带中从奥氏体到马氏体的相变已在实验中观测到,并被看作为局部变形进行了数值模拟。
Phase transformation from austenite to martensite in NiTi alloy strips under uniaxial tension has been observed in experiments and has been numerically simulated as a localized deformation.
在承受载荷时,其局部范围大多产生弹-塑性变形。
When the load is applied, some local area will yield elastic - plastic deformation.
降低局部刚性:焊接封闭焊缝或其刚性较大的焊缝时,可以采取反变形法来降低结构的局部刚性。
Reducing partial rigidity: When closed weld or the weld which has less rigidity are welded, we can take anti-deformation way to reduce the partial rigidity of component.
复合材料低的比例极限可由晶须端部应力集中所导致的低应力局部塑性变形来解释。
The low proportional limit may be explained by localized plastic deformation under low macroscopic stress caused by stress concentrations at the ends of SiC whiskers.
岩样的塑性变形假设根源于塑性应变局部化。
It is assumed that plastic deformation stems from the localization of shear strain.
探讨了直埋供热管道的失效,针对局部失稳和椭圆化变形,提出了设计要点。
The failure of directly buried heat-supply pipeline is discussed, and the design essentials are put forward in accordance with local buckling and ovalization deformation.
提出了一个基于局部约束的图像变形算法。
An algorithm for image warping with local constraints is presented.
实验研究与数值模拟结果表明,砂垫平铺圆管的横向冲击变形主要为冲击点局部凹陷,结构的整体弯曲变形可以忽略。
The results show that the displacements of the procumbent circular tube under lateral impact are mainly local depression around the impact point and the global deformations can be neglected.
带切屑瘤的连续切屑:这种切屑显示了粘合或“焊接”在刀具面上材料局部高度变形区的存在。
Continuous with a built-up edge. This chip shows the existence of a localized, highly deformed zone of material attached or "welded" on the tool face.
建立了局部(塑性)剪切变形梯度与局部(塑性)剪切应变分布之间的关系及速度梯度与应变率分布之间的关系。
The relation between the gradient of local (plastic) shear deformation and the local (plastic) shear strain and that between the gradient of velocity and the strain rate were established.
采用有限元计算编码abaqus模拟了钨合金圆台试件在冲击载荷下的变形和剪切局部化行为。
The deformation behavior and shear localization in truncated conic specimens of tungsten heavy alloys under impact loading are simulated by the finite element code ABAQUS.
实验结果表明,该方法可以在变换与局部变形存在的情况下,正确判定两幅指纹之间对应的特征点。
Experiment results show that this method can find the correct feature point pairs under transformation and local distortion.
实验结果表明,该方法可以在变换与局部变形存在的情况下,正确判定两幅指纹之间对应的特征点。
Experiment results show that this method can find the correct feature point pairs under transformation and local distortion.
应用推荐