究其原因,主要是大坝不均匀变形所致。
These cracks were mainly caused by the nonuniform deformation of the dam.
结果表明,它们对产生试样的不均匀变形都有重要的作用。
The results show that they have important influence on uneven strain of the sample.
根据两相不同的变形特征,把双相钢的均匀变形过程分为三个阶段。
According to the different deformation character of the duplex phase, the uniform deformation of dual phase steel divide into three stages.
探讨水泥混凝土路面不均匀变形指标与测定方法,并提出了建议参考值。
Discuss about uneven distort target and determine method for cement concrete pavement and suggest referenced value.
对各向同性不可压缩软弹性薄膜,预先在面内两个垂直方向上分别均匀变形。
Consider the surface buckling of an isotropic incompressible soft film, which is deformed uniformly in two perpendicular directions respectively.
总结了该地基不均匀变形超过允许值的原因,并提出了相应的地基加固处理措施。
Finally, unsuccessful factors of foundation treatment are generalized, and the corresponding reinforcement measures are proposed.
当这种不均匀变形程度足以使土体连续性破坏时,则地裂缝便在沉降区应力集中的部位发生。
When the deformation caused by the inhomogeneous subsidence accumulates to the critical state of the soil, ground fissures will occur in the stress concentration positions.
提出减小散热器成形时不均匀变形程度应采取的措施,同时得到散热器冲压工艺参数的适当范围。
The methods used to reduce the uneven strain of the steel panel radiator in the forming have been proposed. The proper range of the technological parameters in the forming process has been obtained.
重点介绍了共混型热塑性弹性体形变机理的几种模型,包括不均匀变形、有限元模型、微孔模型等。
The deformation mechanism of thermoplastic elastomer, such as inhomogeneous deformation, finite element method and microcellular model, was discussed on emphases.
为评价管材拉拔中的不均匀变形,提出用管材拉拔前后截面形状变化指数Q描述截面变形的不均匀性。
It is put forward in this article that the cross section deformation index Q can be used to evaluate the inhomogeneity of deformation in tube drawing.
介绍了衡量套管不均匀变形程度的指标一截面形状变化指数,并用试验数据对该指标的应用进行了检验。
The section form variation coefficient which is the judgment of non-uniform deformation degree index of casing is introduced. And the application of the index is examined by the test data.
分析了造成油罐底板变形的原因、形式及其危害,结合工程实例,提出了减少油罐底板不均匀变形的措施。
The article analyzes the cause, form and harm of oil tank baseboard deformation, and puts forward measures to reduce asymmetrical deformation of oil tank baseboard with engineering cases.
路基阴阳坡面热状况的差异会导致路基下伏土层温度场的不对称性,由此可能引起路基横向的不均匀变形。
This kind of difference in thermal state may result in asymmetric thermal regime in embankment, and underlying soil as well. As a result, possible unevenly transverse deformation may appear.
论证了在均匀的递进变形过程中,构造标志体惯量投影椭球的变形与其自身的变形保持一致,两者遵循同样的均匀变形方程。
During the progressive uniform deformation, the deformation of the IMP ellipsoid is coincident with that of the structural object. They both follow the same deformation rule.
轧制过程中各道次的不均匀变形和挤压褶皱造成了圆钢表面的长条形缺陷,而表面和近表面缺陷是造成冷顶锻开裂的主要原因。
Uneven deformation and extrusion drape in the different pass when rolling cause long strip defect on the surface. Defects on the surface and near surface are the main cause for cold heading to craze.
锻坯硬度分布测试表明随着近等温锻造变形量的增大,均匀变形区域的硬度变化基本趋于均匀一致,且硬度平均值也在不断增高;
The hardness testing shows that hardness of uniform zone is tending to be uniformity and the average hardness is continuous to increase.
该试验装置可以更好地从均匀加载的角度研究非均匀,非连续介质的变形及破坏规律。
This testing machine is good at studying the deformation and failure of inhomogeneous and discontinuous media from the Angle of loading equability.
厂房变形是地面塌陷的发生引起厂房地基不均匀下沉的结果;
The distortion of workshop is the result of the base nonuniform sinking by land collapse.
弹孔周围的绝热剪切带沿主剪应力方向形成,与静态塑性变形滑移线方向接近,绝热剪切带上不均匀的变形将产生微裂纹和微孔洞。
An adiabatic shear band formed along the main shear stress around the penetrated hole is approximately consistent with the direction of plastic deformation slip lines in static state.
实践证明:该法铸造成本较低、操作简单,且铸件壁厚均匀、变形量小、铸造缺陷较少。
It is practically verified that this method exhibited less expense, easy operation, cast wall with uniform thickness, deformation decrease and cast defects reduction.
就轧辊喷焊的技术关键问题:变形控制,涂层均匀性的控制,喷焊后辊子外径尺寸控制及轧辊的组焊工艺等,作以介绍。
The paper introduces the difficulties of roller spray welding technique such as controlling for distortion, keeping for layer evenness and dimension of roller diameter.
本文根据铅的刚塑性本构关系,利用均匀塑性变形能法,推导了铅挤压阻尼器的阻尼力滞回模型。
Based on the rigid plastic constitutive equation of lead, the damping force model of lead extrusion damper was deduced from the even plastic deformation energy method.
分析结果表明:热变形是单齿转子压缩机转子变形的主要因素,转子的铸造空腔结构导致转子径向变形很不均匀。
It is shown that thermal deformation is the dominant influencing factor, and that the casting cavity of the rotor results in the serve non-uniform of redial deformation.
通过对药型罩做静态大变形均匀性检测,做杵体回收试验的分析研究,可对其性能进行相关的评估。
Passing to test the liners static great deformation and to analyzing the recycle tested slug can evaluate the liner correlative performance.
这是由于变形不均匀和晶界上析出的平衡脆性相耦合作用的结果。
This is due to the coupling of inhomogeneous deformation and the brittle equilibrium phase on the boundary.
实验表明,采用组合式均匀叉指换能器及变形多条耦合器元件可有效提高对陷阱频率的抑制。
The experiments show that suppress at trap frequency can be effectively improved by using composed uniform IDT and modified MSC.
组元金属之间不均匀的塑性变形是导致组元金属在拉延过程中产生缺陷的主要根源。
The defects of the component metal during drawing results from the inhomogeneous plastic flow between the two component metals.
黄土有大空隙和湿陷性,在受水侵蚀后,就会产生很大的变形,引起不均匀沉降,造成建筑物的破坏。
Loess is featured with spacing and collapsibility, which will lead to serious distortion and asymmetry settlement and make buildings be destroyed as being eroded.
研究表明:压缩变形是材料致密的主要因素,而扭转变形使变形均匀化。
The results show that the density is increased by compression deformation and the density uniformity is improved by torsion deformation.
研究表明:压缩变形是材料致密的主要因素,而扭转变形使变形均匀化。
The results show that the density is increased by compression deformation and the density uniformity is improved by torsion deformation.
应用推荐