文中通过分析软岩流变特征找出流变速度与作用载荷之间的关系。
The rheological characteristics of incompetent rock are analysed by using Ut curves for the whole process of rheological deformation.
机体是柴油机各零部件的安装基础,结构、形状和作用载荷十分复杂。
All the parts of the diesel are fixed on the cylinder block, the structure, shape and the loads of the block are very complex.
由井架安全承载试验结果可知:井架上段为受力较大部位;井架立柱测试应力与大钩作用载荷呈线性关系。
The safety bearing capacity test shows that, the upper portion of the derrick is an area loaded heavily, and the measured stress on the derrick stand is linear to the hook load.
内圈和外圈之间的不对中超过1分弧时,作用在法兰上的载荷会发生相当大的变化。
Where misalignment between the inner and outer rings exceeds 1 minute of arc, the action of the load on the flange changes considerably.
这使螺栓在承受预紧力和工作载荷作用的同时,还要承受附加弯矩的作用。
This makes the bolt bear the preload and work load, but also bear the role of additional bending moment.
本文概要介绍受振动载荷作用的圆柱压缩螺旋弹簧的模糊优化设计。
This paper briefly introduces the fuzzy optimum design of the cylindrical compressed screw springs under vibrating load.
承受不同循环载荷共同作用的压力容器,其概率疲劳寿命和在高应力水平上的循环载荷有着密切的关系。
The probability fatigue life - span of pressure vessel under the action of different cycle load is closely related to the cycle load with high stress.
研究了梯度材料在承受热冲击载荷作用时的动态热应力响应分析模型问题。
The dynamic thermal stresses responses analysis model problems of metal-ceramic functionally graded materials (FGMs) under thermal shock load are studied.
海冰-结构的动力相互作用、冰激振动及冰载荷的识别问题,仍是目前工程海冰界的核心和热点问题。
Dynamic interactions of sea ice with offshore structures, ice-induced vibrations and ice loads identification, are still the hot and key problems in ice engineering.
首先回顾了圆柱壳在轴向冲击载荷作用下的动力响应与动力屈曲的研究历史和当前进展。
The history and advance in the researchs of the dynamic response and buckling of cylindrical shells under axial impact loading are reviewed comprehensively at first.
有时,一种类型的侧向载荷机制作用于一个方向,而另一种作用于垂直方向。
Sometimes, one type of lateral load mechanism is used in one direction while another is used in the perpendicular direction.
如果都把一个构件的最终断裂作为疲劳破坏的定义,则S - N曲线和裂纹扩展率曲线均是反映金属在疲劳载荷作用下的基本材料特性。
If the failure is defined as the final fracture of a component, then both S-N curves and crack growth rate curves reflect the fundamental material behavior under fatigue loading.
混凝土材料的动态本构关系对冲击载荷作用下的混凝土结构分析很重要。
Dynamic constitutive properties of concrete material play important roles in the analysis of concrete structures subjected to impact loading.
认为迟滞效应是循环载荷之间交互作用的结果,并提出了迟滞过程可以分为五个阶段的看法。
The retardation behavior can be considered as the results of interaction effects between overload and cyclic loads. It is suggested tha retardation process may be divided into five stages.
计算结果表明:校核船体在气泡脉动载荷作用下的总纵强度的同时必须计入波浪载荷的影响,对相关理论研究和工程计算有一定参考价值。
Results indicate that the wave loads must be considered when the hull's longitudinal intensity is checked. The research has value to correlative theory research and engineering calculation.
结合冲击动力学理论,对该材料在高速冲击载荷作用下的响应特征进行了分析和讨论。
By the theory of dynamics, the impact response characteristics of the material is analyzed and discussed.
对正交异性扁薄圆柱壳在均布载荷及集中载荷作用下的大挠度问题进行了理论计算和测量。
Orthotropic shallow cylindrical shells with large deflection are theoretically calculated and experimentally analyzed under the cations of uniform and concentrated loads.
对于那些长期经受交变载荷作用的机械零件和工程构件,疲劳破坏是一种主要的破坏模式。
Fatigue damage is the main destroy mode for the machinery parts and engineering structures under alternate loading over a long period of time.
圆柱滚子轴承在载荷作用下的应力分析,是典型的边界非线性的接触问题。
To compute the stress of the cylindrical roller bearings under loading is a typical boundary nonlinear contact issue.
圆板受均匀分布的矩形脉冲载荷作用。
The plate is subjected to a uniformly distributed rectangular load pulse and Simply-supported along its edge.
研究了动载荷作用下带裂纹厚壁筒的应力强度因子。
We study stress intensity factor of thick wall cylinder with cracks under dynamic load.
建立了大型浮体结构考虑风浪和爆炸载荷作用的大幅横摇运动随机微分方程;
The large-amplitude rolling random differential equation has been founded of floating structure subjected to wind-wave and explosive loading.
对圆柱形容器在接管外载荷作用下的塑性极限载荷进行了研究。
A study for determining plastic limit moment of nozzles in cylindrical vessels is presented.
对圆柱形容器在接管外载荷作用下的塑性极限载荷进行了研究。
A study for determining plastic limit moment of nozzles in cylindrical vessels was presented.
计算实例表明,井架上作用的载荷与井架结构频率的平方三线性关系。
Example of calcural shows the load on the derrick is linear with square of the structural frequency of the derrick.
疲劳裂纹的萌生和扩展是材料在变载荷作用下的主要失效形式。
The origination and propagation of fatigue crack in materials under variable load is the main style of failure.
疲劳裂纹的萌生和扩展是材料在变载荷作用下的主要失效形式。
The origination and propagation of fatigue crack in materials under variable load is the main style of failure.
应用推荐