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The flexural strength calculated on the basis of the plane section assumption and strain compatibility condition agrees well with the test results.

根据平截面假定和应变协调条件计算的受弯承载力与实测值符合较好。

Based on the static balance among the pile and soil, the basic differential equations of the displacements of the pile and soil were deduced. Considering the compatibility condition of stress and strain , based on the vertical deformation of pile and pile-surrounding soil, the analytical formulas calculating the pile friction were drew.

本文通过建立复合地基中桩体和桩周土的基本微分方程，考虑应力协调条件，假设桩周土的位移模式，在此基础上推导出桩侧摩阻力和桩身轴力的解析式，并进一步研究相关影响因素。

Synthesis capability and synthesis condition Ectoine (a complemental solute of osmotic pressure) from the SL21 strain were studied.

研究了中度嗜盐菌SL21的渗透压补偿溶质的生成及生成条件。

In addition, complementation of minE gene in minE mutant strain, approximately 41% bacterial cell length was restored.

此外，在minE的互补株中，有41%的菌体长度能回复成野生株的形态。

The simplified formulas of synthesis mode of stress and strain for complexus theory of geomaterials damage in the condition of isotropic damage are provided.

损伤力学与断裂力学、疲劳分析理论全都属于破坏力学，是研究物质不可逆的破坏过程的科学。

The parallel or series assumption cannot be applicable to the synthesis mode of stress and strain for complexus theory of geomaterials damage.

狭义上，可认为损伤力学是利用宏观理论分析与解决在宏观裂纹出现以前微观缺陷、微裂纹、微空穴的

According to the fact that the in plane components of strain tensor and the out of plane compo...

选取CCA模型分析了单向纤维增强复合材料的弹性性能，得到了满意的结果

It is shown that beams of reinforced average strain distributing accord with flat section assume; The method of strengthening intension of concrete structure with reinforced materials is a feasible way. The strength of beam can be increased with the number of reinforcement materials be added; The strength of beam is affected by percentage of flexural reinforcement and the compound proportion and fashion of reinforcement materials and the number of reinforcement materials; The capability of bend and stretch and price of inner hybrid fiber is better than sole fiber and exterior hybrid fiber.

通过分析可知：加固后的梁，其平均应变的分布符合平截面假定；使用加固材料来提高混凝土受弯构件承载力的补强加固方法是有效的；构件受弯承载力随加固材料用量的增加而提高；纵筋配筋率、加固材料混杂比例及混杂方式、加固材料用量均对受弯承载力有一定的影响；层内混杂纤维的抗弯性能、延伸性能以及经济性均优于单一纤维和层间混杂纤维。

Based on the experimental results, effects of density and strain rate on the compressive mechanical properties of EPS are analyzed.

在实验研究的基础上，分析了密度、应变率对EPS压缩力学性能的影响。

In order to study impact mechanical properties of the basalt fiber reinforced concrete, the BFRC specimens with 0、0.1% and 0.3% fibre volume content were prepared. The Φ100mm split hopkinson pressure bar apparatus was adopted tocarry out the impact compressive experiment. The dynamic stress-strain curves were obtained. The impact mechanics performance of BFRC were studied through analyzing the impact compressure strength and deformation.

摘 要：为了研究玄武岩纤维混凝土（basalt fiber reinforced concrete，简称BFRC）的冲击力学性能，制备了纤维体积掺量分别为0、0.1%和0.3%的BFRC试件，采用Φ100mm分离式霍普金森压杆（split hopkinson pressure bar，简称SHPB ）设备对BFRC试件进行了冲击压缩试验，得到了BFRC的动态应力应变曲线，从冲击压缩强度和变形两方面研究了不同应变率下BFRC的冲击力学性能。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新