1、

Based on the linear strain distribution assumption, strain development of tensile bars and ultimate moment capacity of strengthening section, which strengthened on tension side with service load un removed, is investigated.

本文以应变平截面假定为基础,对非卸载条件下受拉区加固梁截面的钢筋应变发展及抗弯承载力的发展进行分析研究。

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2、

it is apparent that the results are more accurate in calculation as compared with those, which are obtained from the material with power law or rigid linear strain hardening ( including perfect rigid plasticity).

与幂强化或刚线性强化(包括理想刚塑性)导出的解相比,本解析法明显地提高了计算精度。

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3、

Normal or linear strain is defined as the change in length per unit length.

正改应变或线应变由每单位长度内的长度改变量来定义.

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4、

the relative displacement is obtained by subtracting the convecting displacement from the displacement, which makes it possible to adopt linear strain-displacement relationship in element local coordinate.

通过对壳体运动的运动学分析,文中给出了可以准确反映刚体位移和刚体转动的位移模式,通过扣除单元的牵连位移,使得可以在单元局部坐标系内采用线性应变-位移关系。

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5、

quantitative check-measure of linear strain of mechanical component

机械构件线应变在线检测新技术研究

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6、

and a linear strain-softening post-peak constitutive relation of rock was adopted.

峰后岩石的本构关系为线性应变软化。

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7、

integral-rotation linear strain model and intraplate deformation-strain field of the philippine sea plate

菲律宾海板块的整体旋转线性应变模型与板内形变-应变场

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8、

The simulations using the heating bimetal sheet show that the structure is very powerful, which can yield a linear strain between 30%~ 100% at a temperature change of 100 ℃.

通过使用热双金属片进行模拟,实现了在100℃温度变化情况下30%~100%的线性应变。

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9、

on line detection technique for linear strain of mechanical components based on magnetic lattice

基于磁晶格的机械构件线应变在线检测技术

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10、

research based on equispaced magnetic scale of linear strain detection system

机械构件线应变电磁检测系统的研究

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11、

the maximum linear strain theory

最大应变理论

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12、

The application effect of two-time-scale turbulence models to complex turbulent flows is analyzed, and the concept of two-time-scale is integrated with a non& linear Reynolds stress-strain expression.

本文分析了双时间尺度湍流模型在复杂湍流场中的应用效果,并将双时间尺度概念和各向异性的Reynolds应力-应变关系相结合,对两个典型湍流场进行了数值模拟。

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13、

The compatibilization of CPE for PVC with linear SBS and star SBS have been investigated. The properties and morphology of PVC/ CPE-SBS blend were studied by impact testing, stress-strain behaviour, dynamic mechanical analysis ( DMA), scanning electron microscopy ( SEM) and optical microscopy.

通过冲击试验、应力-应变试验、动态力学分析(DMA)、扫描电镜(SEM)及光学显微镜观察,研究了CPE增容的PVC/CPE-SBS共混物的性能与形态结构之间的关系。

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14、

tests show that the peak strength of limestone increases obviously with the rise of loading rate, and the relationship between peak strength and logarithm of strain rate is linear.

试验表明,石灰岩破坏峰值强度随加载速率的增加有明显提高,峰值强度与应变率的对数呈线性关系。

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15、

The general meaning of the canonical equation and the principle of the least strain energy in linear elastic statically indeterminate systems has been discussed for applications of the force method and the second theorem of Castigliano in the above systems.

本文就线弹性静不定系统中力法与卡氏第二定理的应用,讨论正则方程与最小应变能原理在静不定系统中的普遍意义。

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16、

The test results show that the fatigue property curve and the cyclic stress-strain curve of LZ50 axletree steel perfectly conform to double logarithm linear relationship.

试验结果表明:LZ50车轴钢的循环疲劳特性曲线及循环应力-应变曲线很好地符合双对数线性关系;

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17、

The relationship of stress versus strain of this asphalt mortar under the constant tension load is obtained using the non linear regression analysis, which is well in coincidence with the viscoelastic four parameter liquid model and exponent model.

并应用非线性回归分析得到该材料受单轴恒定荷载下的应力应变关系,可较好地符合粘弹性四元流体模型(即伯格斯模型)和指数模型。

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18、

The non-linear finite element analysis for stress-strain of homogeneous dam built in deep alluvion foundation

深厚覆盖层基础均质坝应力变形非线性有限元分析

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19、

Theoretical and Experimental Study on the Strain Energy Linear Ductile Arrestor

线性塑性应变能缓冲器理论和实验研究

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20、

The test result shows that the stress-strain curves of both materials are almost linear and they have the characteristics of the brittle failure behavior.

研究发现无论是三维机织材料的拉、压,还是二维层合板的拉、压的应力&应变曲线都可近似为直线关系,而且具有脆性破坏的特点;

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