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
- 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 - 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。 - 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 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。 - 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。 - 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。 - Value of the complement of the secant, called the cosecant.
正割函数的倒数，称为余割函数。 - The application of the secant pile acting as the permanent structure of undercrossing overpass DYNAMIC CHARACTERISTIC ANALYSIS OF THROUGH SKEWED ARCH BRIDGE WITH CURVED BEAM
咬合桩作为永久结构在下穿式立交桥中的应用下承式曲线梁斜交拱桥动力特性分析 - 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。 - Spacings between anticlinal crests and synclinal troughs in the member tend to be equal in some series of folds. A new damping estimation method, the secant line method, was presented, that is based on the distance of neighbor peaks and valley of oscillation.
岩层中的背斜峰和向斜谷之间的距离趋于相等。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。