secant造句_secant例句_secant用法_优词词典

1. Most of us can’t tell our secant from our cotangent.: 我们中的大多数不能分辨正切余切。

2. Secant blade lift, swing all by the handle adjustment, simple and efficient.: 割线锯片升降，摆动全部由手柄调节，简便高效。

3. Secant modulus method (SMM) is a new method to calculate foundation settlement in recent years.: 割线模量法是近几年获得青睐的计算地基沉降的新方法。

4. 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。

5. 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。

6. Through improving the displacement loading control method based on the tangent stiffness, this paper has presented displacement loading control method based on the secant stiffness.: 在基于切线刚度的位移加载控制法基础上进行改进，采用基于割线刚度的位移加载控制方法，并绘制了相应框图。

7. Automatic sewing machine secant what are the requirements of the operation?: 自动锁线机割线的操作要求是什么？

8. The sign of the chirp also affects the spatial intensity distribution of the ultrashort hyperbolic secant pulsed beams.: 啁啾系数的大小和符号对双曲正割脉冲光束空间强度的分布有不同的影响。

9. 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。

10. 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；

11. The results show that fatigue failure criterion of concrete under tensile-compressive stress can be indicated by ultimate attenuation rate of secant modulus.: 研究表明：极限疲劳割线模量衰减率可作为混凝土发生拉-压疲劳破坏的标志；

12. The main blade and the blade angle secant angle precision instrument by the visual display.: 主锯片及割线锯片倾角由精密角度仪直观显示。

13. The positions of equivalent width of Gaussian and hyperbolic-secant shape chirped pulse determined on upper-envelope of interferential correlation curve are given in this paper.: 本文给出了高斯形和双曲正割形啁啾光脉冲干涉相关曲线上包络等值宽度的位置。

14. By starting from the paraxial wave equation, the analytical expression of the ultrashort Hyperbolic Secant pulsed beam are deduced.: 从傍轴波动方程出发，给出了超短双曲正割脉冲光束的解析解。

15. In this paper, the relationship between the Duncan model and the P-Y curves of statically loaded piles is studied, and the interrelation criterion of their corresponding secant moduli is obtained.: 本文根据土的本构关系，研究了邓肯模式与静载试桩P-Y曲线之间的关系，得到了它们相对应的割线模量之间的相关关系准则；

16. Value of the complement of the secant, called the cosecant. It is.: 正割函数的倒数，称为余割函数。为。

17. 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。

18. An element tangent stiffness equation was derived based on the secant stiffness equation of stability function elements with shear deformation effects considered.: 以考虑剪切变形影响的稳定函数单元的割线刚度方程为基础，导出了单元切线刚度方程。

19. With secant method, This paper presents a technology to use measured data of identical vertical pulse testing for calculating vertical and horizontal permeabilities in reservoir.: 本文采用割线法，提供了一种利用同井垂向脉冲试井的实测数据确定油层垂直方向及水平方向渗透率的方法。

20. 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。

21. 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。

22. 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。

23. 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。

24. A new method on seeking asymptote is given by applying the relation between secant and asymptote, this method is helpful to train creativity of students.: 利用曲线割线的极限得到曲线的渐近线，给出了求渐近线的一种新方法。这种方法直观性强，有助于培养学生的创新能力。

25. The RMS pulse width should be used when the subcyle hyperbolic secant pulses is described.: 所以描述亚周期双曲正割脉冲时应该使用更加严格的均方根脉冲宽度。

26. Put forth is a solution to a kind of pure non-linear regression model with the least square method principle and the double-dot secant iteration.: 采用非线性回归方法研究地下水动态规律，给出了应用最小二乘法原理和双点割线迭代法求解一类纯非线性回归模型的方法。

27. 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。

28. Static secant modulus of rigidity is determined from the torque-twist curve of torsional test.: 静力正割剪切模量系由抗扭试验的扭矩-转动曲线决定。

29. The secant rigidity is used for the are-length method to solve the nonlinear finite elements problems.: 将割线刚度引入弧长法进行计算，以求解非线性有限元问题。

30. The research on that"Taylor series generally considers its convergent circle as the cut secant"is an important problem of analytic continuation.: “泰勒展开是否以收敛圆为割线”问题是解析开拓理论研究的重要课题，但对此国内外尚无全面细致地研究。

31. secant meridian: 割经线

32. A secant is defined as line passing through two points of the curve.: 割线的定义是一条通过曲线上两点的直线。

33. Secant compensation: 正割补偿

34. secant relation: 割线关系

35. a secant line: 切线;割线

36. secant galvanometer: 正割检流计

37. The secant of the complement of a directed angle or arc.: 余割有向角的余角或弧的余割

38. secant projection: 正割射影

39. secant | secant line: 正割| 割线

40. arc-hyperbolic secant: 反双曲正割

考试词汇

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