Both the tangential modulus and secant modulus are exponential with axial strain.
松散岩块的切线模量和割线模量均与轴向应变呈指数相关性。
By piecewise polynomials and the Ramberg-Osgood three-parameter equation fitting the stress-strain curve, the expressions of the tangent and secant modulus are derived.
分别介绍了用分段多项式和朗培其一奥斯古特三参数方程拟合应力应变曲线并求切线模量和割线模量的方法。
Analytical Propagation Expressions of Hyperbolic Secant Pulsed Beams with Narrowband and Broadband.
窄带和宽带双曲正割脉冲光束的解析传输式。
In this paper, the tangent stiffness matrices and the secant stiffness matrices of space trusses are derived with the energy principle in the Total Lagrangian coordinates.
本文在T．L．坐标下，利用能量原理，同时导出了空间杆元精确的割线刚度矩阵和切线刚度矩阵显式。
Then the numerical results show that new algorithm effectively overcomes the shortcomings of secant method, and evidently improves the convergent speed, convergent range and algorithm stability.
数值实验结果表明，这种算法不仅有效克服了割线法的缺陷，而且收敛速度、收敛范围和算法的稳定性也得到明显提高。
Starting from paraxial wave equation, analytical propagation expressions of hyperbolic secant pulsed beams with narrowband and broadband are derived.
从近轴波动方程出发推导了窄带和宽带双曲正割脉冲光束的解析传输公式。
The principle and method in utilizing the elastic secant stiffness in the reinforced concrete nonlinear hysteretic analysis were presented.
分析弹性割线刚度运用于钢筋混凝土非线性滞回分析的原理和方法。
A new damping estimation method, the secant line method, was presented, that is based on the distance of neighbor peaks and valley of oscillation.
摘要提出利用相邻波峰和波谷之间距离估计阻尼比的割线方法。
A new damping estimation method, the secant line method, was presented, that is based on the distance of neighbor peaks and valley of oscillation.
提出利用相邻波峰和波谷之间距离估计阻尼比的割线方法。
Structural style and bearing mechanics of secant pile wall are similar to the diaphragm wall and should be used as both temporary and permanent structure like the diaphragm wall.
考虑到咬合桩的结构形式和受力机理同地下连续墙相似，那么咬合桩应该可以像地下连续墙一样作为永久结构使用。
The dynamic secant elastic modulus is introduced to analyze the test data, and the results indicate that the dynamic secant elastic modulus-strain curves of all test models are hyperbolic type.
采用动割线模量的概念对试验数据进行了分析，认为不同试样动割线模量与动应变的关系曲线都符合双曲线的变化规律。
The relation between the maximum radial error and arc radius and approach step-length in the secant mode of arc data interpolation in CNC system is detailed.
并讨论了圆弧分象限“均差”割线方式插补时，圆弧的起始步距角和终止步距角、起始象限步数和终止限步数；
It is reasonable to fit the relation curve between secant-modulus difference and pressure by using exponential form.
割线模量差与初始含水量的关系曲线按指数形式进行拟合比较合理。
The method for identification of plastic state of the disk, as well as the approach to obtaining the secant module and transverse deformation coefficient are presented.
提出了轮盘进入塑性状态的鉴别方法、在塑性状态下求出割线模量和横向变形系数的方法等。
While the confining pressure will inhibit the initiation and propagation of cracks, consolidate the carrying capacity of microelement and enhance the secant modulus of rock.
围压则可以抑制裂纹的萌生和扩展，强化了微元体的承载能力，使得割线模量会增加。
The results also show that the axial pressure will induce the internal cracks in rock, weaken the carrying capacity of microelement and reduce the secant modulus of rock;
本文的研究结果也证明了冲击过程中轴压对砂岩内部的裂纹起催生作用，弱化微元体的承载能力，导致割线模量降低；
It indicated that, whether double-line method or single-line method, the relation curves between secant modulus and pressure for unsoaked samples and soaked samples under the sam…
割线模量差与初始含水量的关系曲线按指数形式进行拟合比较合理。
Through this study, hope to break the process currently used only in the soft soil limitations and to contribute to the promotion of the secant piling use for the future of Xian in China.
通过本文的研究，希望能突破该工艺目前尚只能在软土地区使用这样的局限性，为今后钻孔咬合桩在我国西安地区的推广使用做出作贡献。
Cutting and interlocking between the primary and secondary secant piles are realized ingeniously with the method of delaying concrete setting-time.
利用延缓砼凝固时间的方法，巧妙地实现了相邻桩间的切割咬合。
Excavation of new forms to become a hot topic of current research. To the form of excavation, security, economic and reasonable is main requirements. Secant Piling is one such new envelope.
研究新型的基坑支护形式成为当前研究的热点问题，对于基坑支护形式而言，安全、经济、合理是其最主要的要求，钻孔咬合桩便是这样的新型围护结构之一。
Excavation of new forms to become a hot topic of current research. To the form of excavation, security, economic and reasonable is main requirements. Secant Piling is one such new envelope.
研究新型的基坑支护形式成为当前研究的热点问题，对于基坑支护形式而言，安全、经济、合理是其最主要的要求，钻孔咬合桩便是这样的新型围护结构之一。
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