• 模拟结果表明支架膨胀过程中出现向缩短,且轴向缩短率径向加载位移增大而增大

    The simulations show that the length of the stent decreases fast with increasing displacement in the radial direction during the expansion.

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  • 如果结构弹性,那么加载卸载位移曲线遵循相同的迹线。

    If the structure is elastic the force-displacement curve follows the same path on loading and unloading.

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  • 推倒分析中的关键加载模式的选取目标位移的求取。

    The key of push-over analysis method is load pattern and target displacement.

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  • 试验壳结构内部16个节点采用位移控制法进行比例加载,得到结构屈曲性能

    Load was exerted on the 16 interior nodes by displacement control method, in this way the post buckling behavior of this structure was obtained.

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  • 静电力作用下,悬臂梁粘连位置长度会改变,使得执行器的电压位移特性严重依赖加载历史

    The position and length of cantilever stiction change with static driven voltage, so the voltage displacement characteristic depends on load history.

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  • 通过计算机控制加力机构可以对微小试件按力位移控制方式加载载荷大小通过传感器直接计算机数字化

    The loading frame can work in either load-control or displacement-control mode, and signals from the load sensor are digitalized with the control computer.

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  • 研究积分分离PID控制算法,用来控制根据位移加载试验过程

    PID arithmetic by which the loading process of displacement system is controlled is successfully adopted in two control systems.

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  • 着重研究了前后加载相对位移

    The relative displacement between the front and retral loading location is emphasized.

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  • 文中建立了张力动态位移加载模型大型程序EPFEP3)中得以实现

    In the apprcach a dynamic tension establishing model is obtained, and is carried out in program 'EPFEP3'.

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  • 采用位移应力联合控制增量控制加载过程

    The loading procedure is controled by the incremental method which is jointly controled by the stresses and the displacements.

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  • 分析了加载卸载过程中力-位移曲线内应力关系

    The relationship between the restoring force-displacement curve and the stress in the ring during loading and unloading was analyzed.

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  • 本文通过钢筋混凝土芯及粘贴钢板补强混凝土复合梁疲劳试验,研究了它们在疲劳试验过程载荷加载线位移及跨中挠度的变化规律。

    This paper deals with the load-deflection and load displacement curves of beams basedon the fatigue experiments of plated and unplated RC beams.

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  • 基于切线刚度位移加载控制法基础进行改进,采用基于割线刚度的位移加载控制方法,并绘制相应框图。

    Through improving the displacement loading control method based on the tangent stiffness, this paper has presented displacement loading control method based on the secant stiffness.

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  • 系统控制方面,通过单片机系统产生四路信号,经驱动电源直流放大加载压电陶瓷微位移器上。

    As to controlling system, the four-channel signals from MCU are output to DC amplifier to be amplified and then loaded to PZT platform.

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  • 相同位移速率相同载荷水平条件同一次循环时岩石变形曲线加载卸载段的相应参数不同

    The imitational parameters are different for loading section and unloading section of the fine-sandstone deformation curve at the same circulate curve under the same deformation-rate and stress-level.

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  • 本文采用刚度矩阵位移分析无粘结预应力混凝土网格加载全过程。

    This paper presents a matrix structural analysis of variable stiffness on the complete loading history of prestressed concrete grids with unbonded tendons.

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  • 通过不同位移幅值不同频率不同循环加载试验,研究了铅芯橡胶阻尼器的工作性能

    Through the loading test of different displacement amplitude, various loading frequency and circulation, working properties of lead-core rubber damper were investigated.

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  • 悬臂式抗滑桩位移时间延长不断增大,桩顶位移最大加载至桩破坏破坏在拟滑面附近

    For cantilevered anti-slide pile, displacement of pile increase continuously with time, the topper displacement is max. The failure envelope is nearby design failure surface when load achieve extreme.

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  • 均匀结构加上,使梁位移化为周期函数

    A homogeneous structure of beam is in continuation and bears additional load; and the displacement of the beam is converted into periodic function.

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  • 通过个算分析,指出模型计算出的荷载-位移曲线试验曲线最为接近,一种有效简单易用的卸载加载模型。

    An example is cited to indicate that the comprehensive model fits the best with the test load-displacement curve, which shows that it's an efficient and simple unloading and re-loading model.

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  • 模块提供FLV文件加载基于时间位移

    This module provides the ability to seek within FLV (Flash) files using time-based offsets.

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  • 模块提供FLV文件加载基于时间位移

    This module provides the ability to seek within FLV (Flash) files using time-based offsets.

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