| 释义 |
se·cant 英ˈsiːˌkænt, -kənt美ˈsiˌkænt, -kəntAHDsēʹkănt', -kənt BNC¹⁷³⁹⁹⁵⁺²
基本英英搭配记法近义反义例句例句
adj.割的⁹;切的⁹;交差的⁴n.割线⁶⁷;正切¹¹复数secants
Noun:
a straight line that intersects a curve at two or more pointsratio of the hypotenuse to the adjacent side of a right-angled trianglearc secant反正割secant yield stress正割屈服应力…secant circle正割圆secant curve正割曲线secant modulus of elasticity正割弹性模量…secant modulus割线模数secant bulk modulus割线体积弹性模数…secant plane切断平面secant galvanometer正割检流计
钱博士sec切割+antS.形⇒割的，切的，交叉的sec切割+antS.形⇒割的，切的，交叉的近义词 SEC香槟酒等无甜味的…
形容词62%,名词38%
用作名词A new damping estimation method, thesecantline 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。 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。 dictall
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。 rockmech
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。 cnki
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。 cnki
The pulse envelope we obtained is a hyperbolic secant function of time.
所得脉冲包络为时间的双曲正割函数。 dictall
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； chemyq
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。 cnki
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。 cnki
This paper mainly deals with the secant method used on stiffness matrix.
主要说明割线法在刚度矩阵上的应用。 cnki
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。 kekenet
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。 cnki
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。 boshuo
Crack length estimated by unloading tangent and secant compliances are approximately equal to the traction-free segment of crack and the measured crack length respectively.
分析表明，根据卸载切线柔度估计的裂纹长度近似地等于裂纹的无表面力段长度，根据割线柔度估计的裂纹长度等于测量的裂纹长度； cnki
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。 cnki
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； iciba
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。 yeeyan
Nonlinear dielectric property was also examined by means of secant method.
利用割线方法还研究了该类复合材料的非线性有效性质。 cnki
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。 dictall
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。 cnki
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。 cnki
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。 qy6
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； cnki
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。 cnki
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。 cnki
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。 cnki
This paper proposes a software interpolation method, which is designated Secant Interpolation Method.
提出了一种三次曲线的软件插补方法——割线法。 cnki
Using the secant, parabola and power series, the three sorts of approximation, the heat losses through furnace wall are calculated. Then give the programs of the three methods by examples.
利用割线法、抛物线法和幂级数法三种解析逼近法进行多层炉墙的热计算，并举实例示出了用三种解析逼近法进行热计算的程序。 cnki
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。 cnki
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。 qy6 |