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
  Synonym:sec
• 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
• 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。
• 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。
• At last, an example is given and the secant method is compared with the accurate differential method.
  最后，给出了应用实例，并对精确微分法和割线法进行了对比。
• Analysis of earth pressure of the secant piles support structure
  咬合桩支护结构侧向土压力的试验研究
• 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。
• 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；
• According to the nodal admittance equation, the analysis of steady state performance of self excited induction generators is carried out by using the secant method.
  依据等效电路的节点导纳方程，采用弦截法分析了自励感应发电机的稳态特性。
• Application of Concrete Thin Wall Pipe Pile to the Deep Base Pit Support; Study on Characteristics of Bored Secant Pill Wall in Deep Foundation Support System
  混凝土薄壁管桩在深基坑支护中的应用深大基坑混凝土咬合桩支护结构工作性状研究
• 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。