secant
英 [ˈsiːkənt]
美
adj. 分[交]割的; (横)切的
n. 割线; 正割
复数：secants
英英释义
noun
- ratio of the hypotenuse to the adjacent side of a right-angled triangle
- a straight line that intersects a curve at two or more points
双语例句
- A new damping estimation method, the secant line method, was presented, that is based on the distance of neighbor peaks and valley of oscillation.
（与邻国）和睦相处.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。 - Analysis on Switching Power for New No.9 Turnout with Curved Blades of Negative Secant Type
新型相离型曲线尖轨9号道岔的扳动力分析 - High quality natural fiber blended yarns are obtained through blended spinning of secant slenderized wool and mercerized cotton under certain proportion.
介绍了自主研发的拉伸羊毛与丝光棉条加工、纤维性能以及混纺纱线的加工技术。 - Study on the Calculation Design of Method and the Application of Secant Pile Wall in the Support Structure of Metro Station
地铁车站咬合桩围护结构设计计算方法及其应用研究 - In this paper, the chord secant method is further studied, and then some general forms of chord secant method are obtained.
进一步讨论了弦割法，给出了弦割法的一般形式，相信在方程求根的近似计算中有着重要的作用。 - According to the selective principle of map projection and Guangxi Regional place and form, the normal secant conic conformal projection of Guangxi Region is designed in this paper.
根据地图投影选择的原则以及广西壮族自治区的地理位置和形状，设计了广西壮族自治区正轴等角割圆锥投影。 - The paper concentrates on the analysis and solution for inverse problems of flexible arms. A secant coordinate system was introduced to describe the location of the two-link arm.
采用割线坐标系对机械臂的运动进行了描述，并分快变和慢变两方面进行逆动力学问题的分析与求解。 - 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。 - Modifies temperature-dependent secant coefficients of thermal expansion.
这个命令是设置相关温度的。 - By means of the theory elastic wave, this paper demonstrates direct field's being offset under fluid-fluid matrix by secant integral in well.
本文利用弹性波理论对流体&流体模型下直接场被井内流体割线积分抵消进行了证明。