1、

If the crack distribution near a rock bridge is known, it is the prerequisite to predict or refrain the failure of this kind of rock mass that the patterns, mechanism of failure and loading conditions are foreknown.

在裂纹分布已知的条件下,预知裂纹相互贯通的模式、机理及相应的外载条件,是预测和制止这类岩体失稳的前提。

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3、

By employing eight-node isoparametric elements, an ordinary solution and also an elastic solution of journal bearing with finite length under heavy loading conditions have been obtained.

文中以有限长的径向轴承为例,采用矩形8节点等参有限元,获得了刚性解和重载下的弹性解。

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4、

Through coupling the pedestal and the reflector together, this paper presents a FEM model, then the static and dynamic finite element analysis of the whole antenna structure was made under multiple loading conditions.

将座架和反射体进行耦合,建立了有限元分析模型,在此基础上对耦合的整体结构进行了多工况静力、动力分析。

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5、

We take into consideration multiple loading conditions and assume the mass of each existing node to be constant.

考虑多种载荷情况,并假设每个原有节点的质量不变。

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6、

The relation of strength under unloading and loading conditions is studied with respect to the rate of loading.

从加载速率角度研究了加荷和卸荷条件下所得强度的关系。

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7、

Using the solutions, the evolution processes of thermal consolidation for a cylinder under axisymmetric conditions are studied for both constant and variable thermal loading conditions.

利用这一解答,分析了常温度荷载和变温度荷载两种情况下圆柱热固结的演化过程。

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8、

The optimization of tension Hopkinson bar ( TSHB) tests has been studied. The structure and loading conditions of TSHB have evident influence on test results including the gauge length and geometry of specimen, interconnecting linkage, contact boundary, stress waves and so on.

研究了拉伸Hopkinson试验(TSHB)的优化问题:Hopkinson拉伸试验装置的结构及加载条件明显影响试验结果,其中包括试件的几何形状、试件与杆的连接以及接触边界、应力波的影响。

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9、

Distribution of power density in microwave drying chamber under uniform loading conditions

均匀平铺载荷下微波干燥室内的能量分布

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10、

Goaf equivalent uniform loading conditions, the diaphragm thickness plays the decisive role in affecting the stability of the goaf roof, thicker roof better stability.

采空区在均布载荷相等的条件下,隔板(采空区顶板)的厚度起决定作用,是影响采空区顶板稳定性的关键因素,顶板厚度越大稳定性就越好。

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11、

Time history curve and space curve of the dynamical strain and bond stress of insert rebar with different anchorage length and loading conditions were gained.

给出了爆炸荷载作用下锚筋动应变及动粘结应力的时程分布曲线和空间分布曲线,研究了锚长、加载速率和加载方式等各种因素的影响。

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12、

The results show that under some 3-D loading conditions, significant error can be induced due to the nonlinear characteristic of pile, simply using a nonlinear spring from single pile calculation as the structure boundaries.

实例计算比较表明,在三维受力状态下,由于桩基础的非线性效应,简单地把单桩计算得到桩头等效非线性弹簧刚度作为结构边界条件可能导致比较大的偏差。

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13、

Objective To compare the stiffness, pull-out strength and energy absorption of two different sacroiliac screw fixation techniques under different loading conditions to determine the new fixation method more congruous with human biomechanics requirements.

目的研究骶髂螺钉LX固定方式与目前常规骶髂螺钉固定方式的拔出强度、刚度、能量吸收,确定比较符合人体生物力学要求的固定方式。

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14、

Research of ship maneuvering based on captive model test under different loading conditions

不同装载状态下约束模试验的船舶操纵性研究

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15、

A method of topological optimization design for the truss structures under multiple loading conditions

一种多工况下桁架结构的拓扑优化设计方法

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16、

Methods Simulate 9 kinds of loading conditions to add on three dimensional finite elemental model and photo elastic model of humerus, then file out the stress state and observe the stress stripe of interference.

方法分别制造儿童肱骨外侧髁三维有限元及光学弹性模型,模拟伸屈肘及前臂旋前、中立、旋后和内外翻等多种体位加载,计算分析和观察相应部位的应力分布状况。

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17、

The 1 ∶ 10 scale model of the overall 50m diameter single layer spherical dome of Shanghai International Convention Center has been tested in the stages of vertical combined loading and equivalent wind loading conditions respectively.

本文介绍了上海东方明珠国际会议中心50m直径单层球网壳结构在竖向荷载及模拟风载作用下的1∶10缩尺模型试验。

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18、

Influence of various loading conditions from posterior single tooth implant on stress distribution in the mandibula

不同载荷条件对后牙单种植体义齿下颌骨应力的影响

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19、

The structural model test of a bulk carrier with topside tanks is carried out under four different loading conditions.

对带有顶边水舱的散装货船的舷侧结构模型,在四种不同工况下进行了强度试验。

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20、

The load capacity and deformation of a 10-m spanned gabled arch steel frame were measured with static loading conditions.

为研究门式拱架轻型房屋钢结构在静力荷载作用下平面内的受力性能和变形特性,对一榀跨度10m门式拱架进行静力加载试验。

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