自由端上设有收紧弹性线的固定卡或砝码。
The free end is provided with a fixing block or a poise for frapping the elastic thread.
失稳后的弹性线采用精确的曲率微分方程式。
The shape of the elastic curve of the buckled bar is the solution of the exact differential equation of the curvature.
在应变疲劳曲线上，弹性线和塑性线的交点随弹簧钢回火后硬度的升高而向低循环寿命移动；
The point of intersection of elastic line and plastic line moves toward the low cycle life with the hardness of the spring steel raised after tempering from the strain fatigue curve.
本文结合理论推导，编制了弹性线法计算程序，并对习惯采用的控制桩端变形的参数作了进一步探讨。
And the reference value which is used to controlling the deformation in the bottom of the pile is studied in this paper.
接着我们就要用活结把选中的树枝固定在用线弄好的支架上，要用有弹性的线才不会妨碍它们的生长。
Then we set about fixing the chosen branches along the wires with Flexi-Tie, an elastic string which allows for growth.
显然地，这些塑料线轴采用弹性开关来保护焊锡丝，把焊锡丝取出来，然后将你的耳机线缠进去。
Apparently these plastic spools flip open and shut to dispense and protect the solder wick; just take out the wick and wrap your earbuds around the spool instead.
这些基本解可以用于线弹性断裂分析，为求解这类问题提供了新的有效途径。
These fundamental solutions may be applied to linear elastic fracture analysis and consequently they provide a new and effective approach to solve this kind of problem.
假设研究的材料为线弹性，多个力作用效应符合材料力学叠加原理。
Suppose the investigated material is linear-elastic, the multi-force effect should satisfy the superposition principle.
得出的结果或为手算或为在计算机中按既定的误差划分楔形单元进行一阶线弹性分析提供了理论依据。
The result can be provided a possible theory foundation for first-order elastic analysis taper element in hand or in computer according fixed error.
提出了一种反分析目标函数优化算法，该优化算法利用线弹性问题的尺度特性减少了一个优化变量，同时反演结果稳定。
A new optimizing algorithm is also proposed for the model, which, using the scalar effect of elastic problems, reduces optimizing variables by one and achieves stable results.
本文用线载荷积分方程法(LLIEM)研究嵌在弹性半空间的弹性回转轴的扭转问题。
The problem of torsion of elastic shaft of revolution embedded in an elastic half space is studied by the Line-Loaded Integral Equation Method (LLIEM).
因此线弹性断裂力学可以很好地应用于大体积混凝土结构的裂缝稳定性分析和改进水工结构的设计方法。
Therefore, linear elastic fracture mechanics can be applied to stability analyses of cracks in mass concrete structures and to improving design methods of hydraulic structures.
在此基础上，进一步提出了一种用于预测角焊缝角变形的线弹性简化方法，即剪切固有应变法。
Furthermore, a new simplified elastic method called as inherent shear strain method is developed for forecasting fillet weld's angular distortion.
解答与线弹性的能量释放率进行了比较。
The solutions are compared with the energy release rate of linear elasticity.
采用这里得到的结果，可以很方便地立刻将线弹性断裂力学的某些结果推广到粘弹裂纹体的情形。
Using the results obtained here, we can generalize conveniently and immediately some results of the linear elastic mechanics of fracture to the cases of viscoelastic cracked bodies.
所得结果可用以对基于线弹性理论的残余应力值进行修正。
The results are available to correct the residual stress based on the linear elastic theory.
本文针对特定的地震层位使用连续介质线弹性有限元模型，计算了研究区内主应力和剪切应力的分布。
The distributions of dominant stress and shear stress in research area of a given seismic horizon are estimated by using linear elastic finite element modeling in continuous medium.
根据非局部线弹性理论研究了剪切模量为指数型的无限大功能梯度材料反平面裂纹问题。
The crack problem in an infinite mediums of functionally graded material (FGM) subjected to antiplane shear is studied by using nonlocal linear elasticity theory.
模型将圆形地连墙和环形内衬当作线弹性材料，土体采用D - P准则。
The model considered the circular diaphragm wall and circular lining as elastic material, and the soil as D-P model.
把线弹性断裂力学的理论应用到高强混凝土压剪构件的开裂强度分析中，建立相应的计算力学模型。
Applying theory of linear elasticity fracture mechanics to the analysis of high strength concrete (HSC) compress shear member's cracking stress, a corresponding model is established in this paper.
本文用相似理论推导了线弹性体在自重体积力作用下原型与模型间的位移关系式。
The relation between displacement of prototype and that of model if derived for the linear elastic body at its body force condition of self-weight based on the similarity theory.
本文用静线弹性问题的开尔文解作为权函数导出了稳态振动问题的边界积分方程。
The Kelvin solution to the static linear elastic problem is used as the weighted function to derive the boundary integral equation for steady-state vibration problems.
接着对有限加筋板的线弹性断裂问题进行了分析。
Secondly the linear elastic fracture problem of the finite stiffened cracked plate is studied.
采用虚拟裂缝模型结合线弹性断裂力学的方法，分析了RPC（活性粉末混凝土）及纤维增强RPC的断裂特性；
The fracture properties of RPC(Reactive Powder Concrete) and fibre RPC are analyzed by the Fictitious Crack Model(FCM) and the linear elastic fracture mechanics.
实验结果表明瓦楞纸板可简化为线弹性材料。
The results show that corrugated boards may be simplified into linear elastic materials.
文章论证了所述等效理论具有的形变功率等值性和线弹性条件下的应变能等值性。
It is proved that the equality of deformation powers and the equality of strain energy in case of linear elasticity are deduced from the present theory.
本文用试验的方法研究了混凝土的线弹性断裂性能。
In this paper the experimental method is used to study the linear elastic fracture properties of concrete.
本文用试验的方法研究了混凝土的线弹性断裂性能。
In this paper the experimental method is used to study the linear elastic fracture properties of concrete.
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