论述了约束成形剪切法加工异形钢纤维的原理和剪刀片的磨损机理。
This paper discusses the processing principle for the varied shape steel fibers by restrained shaping shear method and the wear mechanism for shear bits.
采用剪切法构造所有可能的排样方式,详细叙述确定上界与下界的方法。
All possible normal cutting patterns are configured systematically by a cutting method. The methods to obtain upper and lower bounds are described in detail.
提出了一种利用拉伸法和剪切法测定内生复合板钢板弱界面拉伸强度及剪切强度的测试方法。
A new method was given to test the cohesion strength of weak interface of DISC by tensile tests and shearing tests.
直接拉离、加速和冲击波等方法属于拉力法,而胶带、直接剪切、剥离和划痕等方法属于剪切法。
Direct tensile, acceleration, and shock wave tests belong to the tensile test group, whereas adhesive tape, direct shear, peel and scratch tests belong to the shear test group.
本文提出了该法的原理和实验证明,二次剪切法简单方便,条纹质量好,增加了从散斑图获得的信息。
We Propose the principle and experimental demonstration of the method. The method is very simple, fringe quality is fairly good and the information extracted from a specklegram is increased.
本文提出了利用平板剪切干涉法检验激光束准直性的一种改进方案。
An improved approach for testing laser collimation by using plate shearing interferometry is put forward in the paper.
本文在改进的激光平板剪切干涉法基础上,提出了测量透镜焦距的一种新的实验方案。
A new experimental scheme of measuring lens focal length has been put forward on the basis of the improved laser plate shearing interference method.
该法对缺少标准应变标志体的古老变质岩区的有限应变研究,以及发育在深成岩中的剪切带的有限应变研究,都是一种有效的工具。
For the old metamorphic area and the shear belt developed in the abyssal rocks which lack standard strain marks, this method is effective in the study of finite strain.
基于剪切功率的耗散机理,提出了一种计算振动剪切流场中聚合物熔体动态黏度的粘性耗散法,并建立了理论模型。
Based on dissipation mechanism of shearing power, a new method of modeling dynamic viscosity of polymer melts in vibrating shear flows was proposed in this paper.
剪切位移传递法的主要特点是将桩侧摩阻力与端阻力分开考虑,通过位移协调将二者再联系起来。
Shear displacement transfer characterised via separate analysis of side friction and tip resistance, and then associating them through displacement coordination.
通过对群锚作用下的作用机理、荷载传递进行分析,使用剪切位移—传递函数法进行荷载传递位移计算。
The paper analyzes mechanism of action and load transfer under group anchor, calculates load transfer-displacement by shearing displacement-transfer function method.
有关理论对下孔法剪切波测试过程的简化具有一定的指导意义。
The related theory has the meaning of directing the process of the down-hole method of shear wave testing.
同时计算了耗散尺度、泰勒尺度、剪切尺度和积分尺度等特征量,并给出它们沿平板湍流边界层法向位置的变化规律。
Dissipative, Taylor, shear and integral scale are calculated, and the relationship between them and vertical locations in turbulent boundary layer are obtained.
在共光路干涉中,剪切干涉法已在很多领域有着广泛的应用。
As common-path interferometers, shearography(shear interferometer) has been widely used in many fields.
本文应用流变学有限元法,建立了韧性剪切带内的温度、应力、应变和位移之间的关系。
The relations between temperature, stress, strain and displacement on ductile shear zone are established by using theory of rheology and finite element method.
本研究采用浸入边界法模拟二维红细胞在线性剪切流中的形变,观测细胞的坦克履带式运动。
In this paper, the deformation of two-dimensional red blood cell in linear shear flow is simulated using the immersed boundary method to observe the tank-treading motion.
采用剪切位移法,利用递推原理导出桩顶柔度系数的计算公式;
With the shearing deformation theory and deductive theory, the calculational formulas of flexibility coefficient of the pile head can be obtained.
提出了考虑剪切变形时深梁弯曲问题的初参数法。
In this paper, initial parameters method for the bending problem of thick beam with shear deformation is presented.
用有限元法对剪切机机架强度进行分析,为提高剪切机剪切能力提供了理论依据。
The strength of oblique edge shear is analyzed by three dimension finite-element method, through which provides scientific basis for increasing shearing capability.
应用韧性损伤力学模型以及刚塑性有限元法,分析了金属板材剪切断面变形的过程。
Ductile damage mechanics model and rigid finite element method was adopted to simulate the sheet metal shearing process.
采用位错分析法,研究弹性纵向剪切情况下圆域中分叉裂纹问题。
The branch cracks problems of circular region in elastic longitudinal shear are investigated by the dislocations analysis method.
结合剪切面及前刀面接触区的平均温度和切削热解析法,研究了高速切削中切削热在切屑、工件和刀具部分的量化分配规律。
Also, combining theoretical analysis method of cutting temperature with the FEA, the distribution of cutting heat in components of chip, workpiece and tool was researched.
用双频光栅纹影剪切干涉法对无限热平板的自然对流温度场进行诊断。
This paper deals with the natural convection temperature field of unlimited heated Plate with schlieren shearing interferometry of double frequency gratings.
该单元能够利用现有的结合部实验数据建立实体模型,能够计及法向的非线性刚度和剪切刚度与法向面压的祸合关系。
This kind of element can make use of joint experiment data to build solid joint model and can include normal nonlinear stiffness and coupling between shear stiffness and normal pressure.
这导致剪切干涉法只能在特定的条件下测量某些特定量。
This leads to the result that shearography can only be used in some special conditions for some special use.
理论和实验都表明频闪剪切散斑干涉照相法要优于时间平均剪切散斑干涉照相法。
Both theory and experiments show that stroboscopic shearing speckle interferometry is obviously superior to time-average method.
在分析单桩的载荷传递机理、单桩的破坏模式的基础上,重点探讨了单桩沉降的载荷传递法和剪切变形法。
On the basis of load transfer mechanism and destruction patterns of single pile, load transfer method and shearing deformation method for subsidence computing of single pile are mainly discussed.
在剪胀条件下,分析了剪切带内部的局部体积应变增量及由于剪胀而引起的剪切带的法向变形。
For dilative material in shear, the increment of local volumetric strain in shear band and the normal deformation of shear band due to shear dilatancy were derived.
利用改进的剪切滞后法,研究了组成纤维缠绕压力容器中的环向层的横向开裂而在纵向层中引起的局部应变集中。
Local strain concentration in angle-ply lay caused by transverse crack of circular lay in composite pressure vessel was studied by means of advanced shear-lag method.
利用改进的剪切滞后法,研究了组成纤维缠绕压力容器中的环向层的横向开裂而在纵向层中引起的局部应变集中。
Local strain concentration in angle-ply lay caused by transverse crack of circular lay in composite pressure vessel was studied by means of advanced shear-lag method.
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