• 随着成型压力增加板材曲强度弹性模量都上升

    The board's MOR and MOE rise with the increasement of molding pressure.

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  • 结果表明,塑化杨木单板量和静曲强度塑化压力非线性关系

    The results from experiments showed that the relationship between modulus of elasticity(MOE), modulus and Rupture(MOR) and adhesive pressure are non-linear.

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  • 温度刨花板内结合强度影响显著,而对静曲强度弹性模量影响不显著。

    The temperature has a significant effect on the IB of the PB, non-marked effect on the MOE and MOR.

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  • 对称结构竹材碎料复合板曲强度弹性模试验试件宽度相关性

    The test values of MOR & MOE of bamboo particle composite board (abbreviated to BPCB) with symmetrical structure show no relationship with the width of specimens.

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  • 结果表明复合材料拉伸强度强度模量随着云母用量增加而提高

    The results showed that the tensile strength, flexural strength and flexural modulus increased obviously with increase of amount of Mica.

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  • 于是形成薄壁直径内筒特别是可以延伸,从而提高轴向的压强度

    The inner cylinder may therefore be formed thin and small in diameter and particularly the stretched inner cylinder is high in buckling strength.

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  • 提出检测穿孔强度试件构成单元理论宽度倍数作为试件宽度的计算依据。

    When detection bending strength of perforation board, it is necessary to based times of theory width of modules on the width of modules.

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  • 利用正交试验研究竹材刨花板热压线中各因素板材曲强度、弹性模量及平面抗拉强度的关系。

    This paper dealt with the relationship between hot pressing parameters and mechanical properties (MOR MOE and IB) of bamboo particle board by the orthogonal design method.

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  • 试验结果表明植物纤维穿孔板静强度主要影响因子孔隙率其次是穿孔排列方式孔径大小无关。

    The results show that the porosity of plant fiber is the main intensity factor, and followed is the perforation of the configuration forms, and size of perforation is independent.

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  • 确定偶联陈化时间热压温度实验因素强度、弹性模量、胶合强度表面胶合强度为衡量指标。

    We take three factors into consideration including coupling agents, assembly time, and hot pressing time to analysis the influence they play to MOR, MOE, surface bond strength, bond strength.

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  • 通过不同板材、不同施木工横向静强度测定旨在研究细木工板横向静曲强度影响因素

    We has determined the bending strength of blockboard which has different core and different resin content, in order to study the factor which affects the bending strength of blockboard.

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  • 通过本研究,得出以下几点主要结论:(1)立式挤压用于压制中空刨花板存在设备高大动力消耗、静曲强度低等缺点

    Following main conclusions are obtained: (1) Vertical extrusion has some disadvantages in suppressing tubular particleboard, such as tall equipment, huge power consumption and lower MOE.

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  • 三种不同外部条件处理后,使用无损检测设备(FFT力学试验机杉木单板层积材试件静曲强度和弹性模量进行测量

    MOE and MOR of LVL which were made of Douglas-Fir were measured by FFT and loading machine after treated under three different conditions.

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  • 实验结果表明黄竹物理性能纵横性等优于龙竹,而且黄竹的力学性能如静曲强度、静弹性模量及顺纹压缩剪切强度也比龙竹高。

    The results showed that Den. membranaceus has better physical properties than that of Den. yunnanicus, such as higher density, lower tangential and longitudinal dry shrinkage.

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  • 设计背后运算法则显示了光线强度方向这些几何原理相结合。

    The algorithm behind the 3d double-curvature design registers the intensity and orientation of light rays and assigns them to geometric principles.

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  • 剪切刚度滑移呈双函数关系,影响剪切滑移刚度因素栓钉直径混凝土强度

    The diameter of stud and strength of concrete are main factors to affect the shear stiffness.

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  • 啁啾系数大小和符号对双正割脉冲光束空间强度分布有不同影响

    The sign of the chirp also affects the spatial intensity distribution of the ultrashort hyperbolic secant pulsed beams.

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  • 零件整体厚保持均匀这样可以最小化缩坑,强度减小,模具填充循环时间

    Use uniform wall thicknesses throughout the part. This will minimize sinking, warping, residual stresses, and improve mold fill and cycle times.

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  • 针对高压电力设备常见圆环电极表面电场强度计算问题,提出了圆环面边三角形边界元方法。

    The torus curve triangular BEM is put forward to calculate electric field intensity of ring electrodes in 3-d electrostatic fields.

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  • 不同点主要有:生产效率和劳动强度、制微生物生长繁殖情况。

    They are different in productivity, labor tense, starter forming and the growth of koji microorganism.

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  • 薄壁构件扭转荷载作用下截面产生变形,强度稳定振动计算中考虑到截面翘变形的影响

    Torsional loads produce warping displacements in thin-walled members. Its influence on strength, stability and vibration of thin-walled members must be considered in many cases.

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  • 薄壁构件扭转荷载作用下截面产生变形,强度稳定振动计算中考虑到截面翘变形的影响

    Torsional loads produce warping displacements in thin-walled members. Its influence on strength, stability and vibration of thin-walled members must be considered in many cases.

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