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point deflection
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  挠度
     This article introduces the experiment through which the capacity and influence factor of steady apparatus were tested, the formula between the agitator's end point deflection and the deflection measured actually was derived,the formula between deflection and flow power was reckoned.
     本文通过实验方法验证了稳定器的稳定性能及其影响因素,推算出了搅拌轴轴端挠度与实测挠度的关系式及挠度与流体力的关系式。
短句来源
     In order to study fracture property of RCC and cracking condition of induced joint,three point banding beam fracture tests of RCC have been carried out in this paper. Some parameters and typical curves of fracture property are obtained, such as tensile strength, compressive strength, fracture toughness, fracture energy, curve of load vs. load point deflection, and curve of load vs. crack jaw opening.
     为了研究碾压混凝土的断裂特性和诱导缝的开裂条件,对多组碾压混凝土试件进行3点弯曲梁断裂试验,获得了碾压混凝土的抗拉、抗压强度,断裂韧度和断裂能,以及荷载-加载点挠度曲线、荷载-缝端开度曲线。
短句来源
     Through nonlinear cracking calculation of three point bending beam, the curve of load vs. load point deflection is used to deduce the tensile strain softening curve. Furthermore, the tensile strength of material is modified on 3-D condition. Finally, the cracking calculating condition in numerical calculation of induced joint is established, which is based on the ficititious crack model.
     通过3点弯曲梁的非线性开裂计算,由试验测得的荷载-挠度曲线推求出材料的拉应变软化曲线,并将材料的单轴抗拉强度修正为三维状态下的抗拉强度,最终建立了基于虚拟裂缝模型的诱导缝开裂计算条件。
短句来源
     Within the factor scope of this test,it is found that the(load)-(middle point deflection of the specimens) curves can be defined as the following stages: elastic stage,elastic-plastic stage,plastic stage and descending stage.
     结果得到圆CFRP-钢管混凝土偏压柱的荷载-柱中挠度关系曲线,该曲线可以划分为以下几个阶段:弹性阶段,弹塑性阶段,塑性阶段和下降段.
短句来源
     Within the factors scope of this test,the P(load)-(δ middle point deflection of the specimens) curves can be defined as the following stages:elastic stage,elasto-plastic stage,plastic stage and softening stage.
     试件的载荷-柱中挠度曲线可以分为弹性阶段、弹塑性阶段、塑性阶段和下降段;
短句来源
  “point deflection”译为未确定词的双语例句
     Bridge Pier's Positioning With Point Deflection Method Using Electronic Total Station
     全站仪点位偏移法进行桥墩定位
短句来源
     In this paper, the laws of boundary control of Euler Bernoulli beam with structural damping of Voigt type have been given with feedback information from the end point deflection velocity and deflection angular velocity of the beam.
     以末端形变线速度和形变角速度作为反馈信息,给出了具有Voigt类结构阻尼的EulerBernouli梁的边界控制律;
短句来源
  相似匹配句对
     Extreme Point of f(x) and f~n(x)
     连续函数f(x)与{f(x)}~n的极值
短句来源
     HOT POINT
     热点问题
短句来源
     Spline Finite Point Method for Theoretical Analysis of Arch Deflection
     拱桥大挠度问题内力分析的样条配点法
短句来源
     Pursuit and Deflection
     追求与曲折
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     Inertial Point on Deflection Basin of Concrete Pavement and Asphalt Pavement
     路面弯沉盆上的惰性点
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  point deflection
The fracture energy is determined from the area under the complete load: load-point deflection diagram.
      
It has been established that the experimental data obtained by the method of three-point deflection of short beams does not characterize their interlaminar shear strength.
      
Load against load point deflection curves are obtained at loading rates of 5 mm min-1 and 500 mm min-1 using a tensile testing machine.
      
A number of planar configurations of the redundant manipulator were taken into consideration for the present study and the configuration which gives minimum end-point deflection has been recommended for the critical manipulation.
      
In this paper the end-point deflection of hyper-redundant robots have been studied by parameterization of the flexible links of the robot manipulator.
      
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The buckling of composite laminate with stiffeners under loads in plane (axial compression、 shear and loads combined compression and shear) is investigated by means of the triangular finite difference method and energy variational principle in this paper. For the problem under study,the normal simple and clamp support boundary conditions are considered, but the lateral deflection springs and bending springs are used as well to simulate the elas-tic support boundary conditions. The buckling governing equation...

The buckling of composite laminate with stiffeners under loads in plane (axial compression、 shear and loads combined compression and shear) is investigated by means of the triangular finite difference method and energy variational principle in this paper. For the problem under study,the normal simple and clamp support boundary conditions are considered, but the lateral deflection springs and bending springs are used as well to simulate the elas-tic support boundary conditions. The buckling governing equation in matrix is deduced in detail, in which the eigen values are loads in plane and the eigen vectors are difference point deflections. Numerical results are given for several kinds of composite laminates with stiffeners under loads in plane and compared with experimental results.

本文利用J.M.Housner和M.Stein采用过的、具有以较少的自由度获得较精确结果优点的三角有限差分方法,对复合材料加筋层合板的总位能表达式进行单元划分后的差分变换,再利用能量变分原理导出以差分节点挠度为未知特征向量、外加均布载荷为未知特征值的矩阵形式的屈曲控制方程。对在简支、固支或用挠曲弹簧和弯曲弹簧模拟的弹性支持情况下,承受面内单向压力、剪切或压、剪联合载荷作用的复合材料加筋层合板进行了有效的屈曲分析。文中对以上几种情况进行了数值计算,计算结果同实验结果吻合良好。

Through a full scale model loading test of the tubular lifting scaffold, ithas demonstrated clearly the ultimate bearing capacities of its members and done on asound theoretical basis. All members of the tubular lifting scaffold, including items such as:its welding joints. its specimens' deformations, its key points' deflections and its members'internal stresses etc. have been tested. recorded. investigated and analyzed. In conclusion. ithas confirmed that tubular lifting scaffold is superior in...

Through a full scale model loading test of the tubular lifting scaffold, ithas demonstrated clearly the ultimate bearing capacities of its members and done on asound theoretical basis. All members of the tubular lifting scaffold, including items such as:its welding joints. its specimens' deformations, its key points' deflections and its members'internal stresses etc. have been tested. recorded. investigated and analyzed. In conclusion. ithas confirmed that tubular lifting scaffold is superior in construction and there forshould be popularized in the future.

通过对爬架片作足尺模型加载试验,从理论上分析了爬架的受力特点,对试件各杆件、焊接节点、外立杆进行了研究;从爬架极限承载力,试件变形、加力点沉降量、杆件内应力等几方面测试、观察、分析,得出的结论。为套管式脚手架的推广应用及安全保证提供了理论依据。

This paper discussed the dynamic shape optimal problem of robot manipulatorsby considering the system's properties coupled with the system's elastic deflectio n. In studying dynamic shape optimization, time was discretized,and dynamic response was obtained at every time and shape point, and the worst case can be found Dynamic shape optimzation for minimizing the end point deflection was studied by using complex shape optimal method. In this paper, the optimal shape of robot manipulators were obtained....

This paper discussed the dynamic shape optimal problem of robot manipulatorsby considering the system's properties coupled with the system's elastic deflectio n. In studying dynamic shape optimization, time was discretized,and dynamic response was obtained at every time and shape point, and the worst case can be found Dynamic shape optimzation for minimizing the end point deflection was studied by using complex shape optimal method. In this paper, the optimal shape of robot manipulators were obtained. This is useful for designing high speed, high accuracy robot manipulators。

讨论了机器人操作器的刚性和弹性耦合动力学形状优化设计问题。主要将时间离散化、形状离散化。为此,首先求出各时间点上的动态响应,找出最不利情况,这样动态极值形状优化设计即可用复合形法解决。对末端挠度极小化为目标函数的形状优化设计问题进行了研究,得到了机器人操作器的最优形状。

 
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