• 系统地探讨应力作用时,混凝土不同加载速率强度规律。

    The effect of loading rate on concrete splitting tensile strength for different lateral stresses is studied.

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  • 系统探讨应力作用时,混凝土不同加载速率受压变形强度特性。

    The compressive deformation and strength of the concrete under different loading rates and lateral stresses are studied systematically in the paper.

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  • 肱骨轴向载荷状态应力集中主要位于区,应力集中现象明显

    The stress mainly concentrated on the supracondylar humerus under axial loading. And the stress on the ulnar side was obviously higher than that on the radial side.

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  • 有限元方法圆弧齿锥齿轮沿齿方向齿根应力进行计算通过应力计算结果分析,得出了凸、凹两齿侧应力沿齿长的分布规律

    Through the calculation of the finite element method(FEM) models for double circular arc profile spiral bevel gear, the stress changing pattern along the length of the tooth is obtained.

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  • 上周机身结构其他应力测试显示,就在机翼连接之上机身需要强化18个

    Then last week, other stress tests on an airframe showed that the plane needs strengthening at 18 points on either side of the fuselage just above the area where the wing attaches.

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  • 拇指掌指关节副韧带进行拉伸应力松弛实验

    The pulling stress relaxation and creep tests on them were done.

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  • 弹性地基系数计算了弹性作用岩土体的应力

    By elastic foundation coefficient method, this paper calculated lateral stress that elastic pile ACTS on surrounding rock soil.

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  • 提出了一种计算竖向结构作用导致梁、板应力损失估算方法

    An assessment method of the loss in prestress which is caused by the influence of lateral structures is produced.

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  • 大坝封拱之后、整体右岸移,成因分析认为系二温差所致,并将引起较大坝体应力

    The shifting of the whole dam to right bank after dam grouting was caused by the temperature difference of the banks.

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  • 对于板中筋倾失稳,则通过能量推导加强倾失稳时的总势能泛函,利用最小势能原理求解出模式临界应力

    In the analysis of the elastic tripping of the stiffener, the critical stress under this mode of failure is derived by using the energy method and the principle of least potential energy.

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  • 异种金属焊接增大焊接构件搅拌区内软材料一残余应力

    The residual stress of the softer metal in the nugget zone can be increased in the joining of the dissimilar metals.

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  • 同时分析驰豫时间、桩等效粘滞阻尼系数底土的单位刚度等因素应力影响

    The study also goes to the influence, upon stress waves, of the piles relaxation time, the equivalent viscous damping coefficient of soil around the pile and the unit rigidity of soil below the pile.

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  • 研究焊接-奥氏体钢管贝氏体显微组织变化残余应力分布巴克豪森噪声BN影响

    The effects of change in microstructure and residual stress distribution on Barkhausen noise (BN) on the bainitic steel side in a welded bainitic and austenitic steel pipe are studied.

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  • 目的采用有限元方法研究矫治过程上颌第一磨牙牙根牙周膜、牙槽骨应力分布的特点。

    Objective To observe the stress distribution of maxillary first molar and its periodontium in lingual orthodontics.

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  • 状态内弧表面最大离心应力发生在外截面的拉筋孔进汽处;

    When the blade shroud under the status of self locking, the maximum centrifugal stress of the concave will occurred on the section of outer lace hole and nearby the leading edge.

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  • 本文分析应力地质成因基础上,提出用岩体地应力比值K作为评价准则

    On the base of studying the geological origin, a lateral stress ratio K is also propsed in this paper as a criterion for evaluating the stability of these two zones.

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  • 结果表明焊缝焊缝存在很高焊接残余应力

    The result show that there was very high welding residual stress on the welding joints and their adjacent area in the gas side.

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  • 这种温跃层异常上升事件期间此区西风异常的出现赤道应力旋度增大有着密切关系

    The anomalous lift of the thermoclines was associated closely with the west wind anomaly and intensification of positive wind stress curl on both sides of the equator.

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  • 本文概述应力屋面弯曲形成原因及其构件结构性能影响,并通过试验检测和计算提出了处理方法。

    The paper presents reasons of horizontal flex in prestressed roof beams, analyzes the effection of the flex on structure properties.

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  • 证明静态情况下,几何对称试件几何非对称试件轴线具有对称的应力位移分布状态

    The results show that the static stress and displacement states are symmetrical on opposite sides of the axis whether the sample is symmetry in geometry or not.

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  • 报道一种利用悬臂展宽光纤光栅带宽实现对挠度应力线性传感方法

    A new linear sensing method of deflection and stress, in which the fiber grating bandwidth is stretched by using bilateral cantilever beam, is reported.

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  • 针对某广场在高强应力管桩施工中出现大量现象研究了软土地基中管桩浮桩对桩、端阻和承载力影响

    Aimed at the phenomena of prestressed concrete pipe piles floating, the influence of floating to shaft resistance, bottom resistance and bearing capacity has been studied.

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  • 指出若是高边坡输水系统方案,则输水廊道墙在外水压应力可能达到严重的程度

    The results also show that if only one side filling and emptying system beneath the high rock slope is operated, the stresses under external water pressure would be serious.

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  • 方法建立骶关节骨盆三维有限元模型,且骶骨上面加载,坐骨结节为支撑点,分析骶髂关节面的应力分布特点。

    Methods Loads were on the superior surface of the sacrum of the TDFEM and supporting on the ischial tubercle to imitate the SSS and calculated the stress on the surface of sacroiliac joint.

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  • DCS,通过组态方法,在不增加新测点前提下实现汽包集中下降管管孔处应力在线计算

    In DCS, configuration is used to accomplish the on-line calculation of main stress of the orifice of the drum's central downcomer.

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  • 散装货船在底边斜底板和船连结应力较大

    For bulk carriers, large shear stress always occurs at the top of hopper tank adjoining the side shell.

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  • 结果种植修复设计的支持组织种植体应力分布明显优于单种植修复设计。

    Results: the stress of bilateral implant prosthesis on supporting tissue was smaller and distributed more evenly than that of unilateral.

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  • 合并屈曲弯加伸展的运动很明显地增加最大应力

    A combination of lateral bending plus flexion or lateral bending plus extension strongly increased the maximum shear strains.

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  • 研究了褥垫层厚度变化传递、桩阻力分布、桩端阻力发挥、桩荷载分担及桩土应力比的影响。

    Axial force transmission, distribution of skin friction, tip resistance of pile, as well as tress ratio between pile and soil are changing with pillow.

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  • 研究了褥垫层厚度变化传递、桩阻力分布、桩端阻力发挥、桩荷载分担及桩土应力比的影响。

    Axial force transmission, distribution of skin friction, tip resistance of pile, as well as tress ratio between pile and soil are changing with pillow.

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