计算结果显示，不同细观骨料模型具有相似的规律，即随预静载增大，混凝土动弯拉强度上升，至一定峰值后回归到静载强度。
The law shows that, along with the static pre-load increasing, the dynamical bending strength of concrete would go up to a peak value and then move downward to the static strength.
利用六个动力系数来刻划半联轴器的力学行为，建立了轴承—转子—齿轮联轴器系统的弯扭振动力学模型。
The dynamic behavior of a half coupling is described by six coefficients, and the vibration model of bearing rotor system with a gear coupling is developed.
但是当剪跨比较小时，剪力的作用就不能被忽略，此时就需要有能考虑弯、剪共同作用的模型及理论进行分析计算。
But if the shear span ratio is relatively small, the effect of shear can not be ignored in this way, hence a modeling method that can take both flexure and shear into account is strongly desirable.
本文首先分析了新型光纤环敏感元件的敏感机理，给出其微弯光损耗的理论模型；
This paper analyses the mechanism and gives the theoretical model of the micro bend loss in the optic fiber sensing ring.
采用有限元方法，建立适于冷弯截面受弯构件性能分析的非线性有限元分析模型。
It is also presented a finite element analytical model suitable for non-linear analysis of HFB flexural members.
并对裁弯取直和双河并存两个方案进行泥沙模型试验。
And sediment model experiment was carried out for the cut-off scheme and two compatible rivers scheme.
应用形式渐近分析和拉普拉斯变换，我们从三维线性粘弹性方程组得到二维线性粘弹性弯壳的数学模型。
By applying formal asymptotic analysis and Laplace transformation, we obtain two-dimensional model system of linearly viscoelastic "flexural" shell from three-dimensional equations.
本文所依托的课题的模型及软件现已成功应用于中国第二重型机械集团公司对于弯辊液压系统的设计分析之中。
The model and the software depending on the applied subject were applied to design and analyze of hydraulic bending roller control system in China National Erzhong Group Co.
利用有限元软件，建立了跨径相同、曲率半径和圆心角以及支撑形式不同的弯梁桥计算模型。
The calculation models of curved beam Bridges with same span length, but different curvature radius, center angles and supporting forms are established by means of finite element software.
提出了外粘钢板加固受弯钢筋混凝土梁的非线性有限元模型。
The nonlinear finite element model for the flexural reinforced concrete beams strengthened with epoxy bonded steel plates is presented.
对橡胶弯管挤出成型规律进行了实验和理论研究并得出了应用数学模型。
An experimental and theoretical study was made on the regularity in extrusion of curved rubber hose and an applied mathematic model was established.
轧机自动化以神经网络模型为基础进行道次表、弯辊和窜辊设定点、以及平直度动态控制参数的计算。
Mill automation is based on models with neural networks for pass schedule calculation and computation of set points for roll shifting and bending, and parameters for dynamic flatness control.
试验结果表明，钢管模型拱截面抗弯刚度小，受力过程弯曲变形较大。
It shows that the displacements of the model developed rapidly for its small rigidity.
该模型及函数关系式可用于冷弯型钢的孔型设计。
The table model and formula can be used in the pass design of cold roll-formed sections.
结果：补肾坚骨胶囊治疗后大鼠骨密度、抗弯力均优于模型组。
Result:The bone mineral density and the function of resisting being curved of rats in the treatment groups were better than in the model group.
本文解析了热轧带钢侧弯及单边浪板形，在此基础上建立了精轧机组进行水平控制的数学模型。
A mathematical model for level adjustment on the finishing train is set up on the basis of analysis on the side camber and single edge wave of the hot rolled strip.
本文的计算方法可以很好的计算此类节点的初始转动刚度和塑性抗弯承载力； 本文的数学模型也可以很好的模拟此类节点的弯矩转角关系。
The mathematical model of the relations between bending moment and the angle of rotation were also provided and the calculated results were compared with the FEM analysis results.
建立了钢筋混凝土梁截面抗弯刚度全过程分析的力学模型，在理论分析的基础上编制了相应的数值计算程序。
The mechanics model of whole process of reinforced concrete beam section flexural rigidity is founded, based on the theoretical analysis the corresponding numerical calculation program is developed.
基于已完成的G550冷弯薄壁型钢屋架结构承载力试验，采用通用有限元软件ANSYS，建立考虑材料和几何非线性的分析模型。
Based on the experiments of G550 cold-formed thin-walled steel roof truss structures, an analysis model considering geometry and material non-linearity is established using general FEM software ANSYS.
作为对弹性抗弯铰模型的补充，本文进一步分析了埋地热输管道大曲率半径水平弯头受载结构强度。
As a supplement to the elastic hinged mode to bending the loaded structural strength of the horizontal buried heated oil pipeline is further analysed in this paper.
本文详细阐述了弯辊力前馈、凸度反馈和平坦度反馈三个模型在现场的具体实现。
Realization of three models, including roll-bending feedforward, crown feedback and flatness feedback, on field was described in detail.
而采用工作辊与中间辊弯辊相结合的板形前馈控制模型则对二次和四次板形均具有很强的控制能力。
However, for work roll and intermediate roll bending compensation model both quadratic and quartic components of strip flatness can be controlled effectively.
针对涡轮叶片的弯扭变形对叶片模型配准定位的不利影响，提出一种考虑弯扭变形的叶片模型配准方法，以提高叶片模型配准的可靠性与鲁棒性。
In order to improve the reliability and robustness of the blade model alignment process, a blade model alignment method which takes into consideration its blend and twist deformation is presented.
在研究齿轮轴系的弯扭耦合振动时，有两种常用的耦合模型，即力耦合模型和几何耦合模型。
In the study of lateral-torsional coupling vibration of a geared rotor system, two coupling models are available, namely force coupling model and geometry coupling model.
将有限元与薄壁杆件弯扭理论两种计算方法进行了分析对比，提出了模型化及边界处理的方法。
This paper carries out the comparison between FEM and the theory of thin-walled bar's bending and torsion and gives the methods for modelling and boundary processing.
本文采用有限元模拟的方法，结合金属成形的塑性变形理论，深入分析了拉弯的成形机理，建立了用于转台式拉弯成形模拟的有限元模型。
By using finite element simulation method and plastic distortion theory, the author analyzes the principle of the stretch bending forming and builds finite element model of rotary stretch bending.
实验表明，该辊缝调节模型不但可以预防侧弯的发生，而且有利于减轻钢板的隐性板形不良，提高钢板性能。
Experiment proves that the model can not only prevent the camber, but also can alleviate the recessive badness of plate shape, and can improve the quality of the plate.
同时从统计分析中可知，对数正态分布模型更适合于弯沉指标。
In the statistical analyses, the result shows that the lognormal distribution model is more suitable for the index of deflection.
模型中考虑了钢轨抗弯刚度、扣件刚度、基础刚度、滑床台、护轨及间隔铁等因素的影响。
In the model, the flexural rigidity of rails, the rigidity of fastenings, the rigidity of subgrade, slide plate, guard rail and spacer block are taken into account.
采用完全空化模型，对液氧流经弯管中时的空化现象进行了数值模拟。
Numerical simulation was performed to investigate the cavitation phenomenon of liquid oxygen through an elbow pipe.
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