1)  secant modulus
割线模
1.
Presents the typical stress-stain relationship for description of softening behavior of soils, from which a mathematical expression for the description of such a relationship, an expression of secant modulus and tangent modulus, and a method of determining parameters in the expression are established, and a typical example to illustrate how to determine parameters from test data.
在指出这种应力-应变关系线的特征基础上,给出这种典型应力-应变关系线的数学表达式,以及割线模量和切线模量的表达式;给出了该数学表达式的参数确定方法,并以一个实例来说明如何从试验资料确定这些参数。
2)  secant modulus
割线模量
1.
An undisturbed-soil secant modulus method for calculation of nonlinear settlement of soil foundations;
地基非线性沉降计算的原状土割线模量法
2.
According to experimental results of stress-strain relationships,the secant modulus and mobilized internal friction angle are analyzed,and the results show that the modulus and mobilized friction angle.
根据应力应变关系的试验结果,分析了膨胀性泥岩的割线模量和发挥内摩擦角,结果表明割线模量和发挥内摩擦角均随围压的变化而变化,且拟合了割线模量和发挥内摩擦角与应变的关系。
3.
The following paper analyzes nowadays calculating method of final ground settlement,tests and verifies the feasibility of calculating final settlement by secant modulus method,poses a suggestion of adopting secant modulus method to estimate final settlement.
对目前采用的最终沉降量计算方法进行了分析比较,通过工程实例,验证了割线模量法计算最终沉降量的可行性,提出了宜采用割线模量法估计最终沉降量的建议。
3)  secant moduli
割线模量
1.
The secant moduli yield surfaces and the average stress concentration factors of the matrix are derived.
对于两种复合材料,即单向排列纤维形成的正交各向异性材料和在截面内随机排列纤维形成的横观各向同性材料,作出了割线模量,基体应力增大系数及屈服条件曲线。
4)  SR1 method
割线模型
1.
In this paper,the author use the model-based secant method and give a method solving unconstrained optimizationmodel-based finit store SR1 method.
本文使用割线模型,给出了一种求解无约束极小化问题算法,即有限存贮基于模型的SR1算法,该算法存贮量小,计算量小,尤其对于大型问题,是非常有效的算法。
5)  secant modulus method
割线模量法
1.
Study on some problems of settlement calculation with secant modulus method and its modification;
割线模量法在沉降计算中存在的问题及改进探讨
2.
Considering the effect of consolidation process on foundation modulus, sand-drain foundation was transformed into uniform ground according to its permeability,and the variation of foundation modulus was simulated by using the outcome of routine oedometer test and the secant modulus method.
该方法考虑加固过程中地基模量变化的影响,将砂井地基在渗透性上等效为均质地基,通过常规压缩试验成果和割线模量法来反映地基模量的变化。
6)  initial secant modulus (ISM)
初始割线模量
参考词条
补充资料:凹模、凸凹模工作型面加工工艺过程
1)备料。 n
    2)锻造。锻成长方形的坯料(每件留长工艺夹头)。 n
    3)热处理。退火。   n
    4)铣(刨)削。铣(刨)削六面成长方形模块。 n
    5)磨削。磨削上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度。 n
    6)钳工加工。用平板和划线盘按图划线,并打样冲眼;用钻头钻螺纹底孔;用圆柱销孔的预孔;用钻头钻挡料销让位孔;用钻头在中心处钻穿丝孔等;正、反面孔口倒角;凸凹模用钻头孔扩,保证刃口高度;攻螺纹;铰孔。n
  7)铣削。平口钳装夹工件;用的立铣刀铣削型孔至尺寸,保证深度。 n
   8)热处理。凹模工件淬硬至HRC60~64,凸凹模工件淬硬至HRC58~62。 n
   9)平磨。磨上、下两端面及相邻两侧面,用90。角尺测量相邻两面的垂直度至图要求;退磁。 n
   10)线切割。按图编制线切割程序,切割模型孔成形,留单面研磨余量0.005 mm。 n
   11)钳工加工。研光线切割面: n
   12)检验。 n复合冲裁模的装配应选择凸凹模作为装配基准件,先装下模部分,后装上模部分
说明:补充资料仅用于学习参考,请勿用于其它任何用途。