1.【数】三角学的;(用)三角法的
1.relating to or used in trigonometry
1.The diagram of shearing force is formulated by trigonometric series and used to determine the coefficients in above expansions.
剪力图是由三角级数表示的，并用于决定上述本征函数展开式的待定系数。
2.Unfortunately, the solution still included a complicated set of sums of algebraic series involving tricky powers of trigonometric functions.
不幸的是，这一方法仍然包含了一系列复杂的代数计算，还涉及了复杂得三角函数。
3.When completed river crossing leveling by means of trigonometric leveling with distance measurement, there are two types of observed values.
采用测距三角高程法进行跨河水准测量，可以不量取仪器高，但观测值中有两类不同的观测量。
4.Our model proposed trigonometric function method which simplifies the previous model and is suitable for variable temperatures.
我们提出的三角函数模型简化了先前的多项式模型且可适用于不同的温度。
5.Some properties of the fundamental interpolation function of trigonometric polynomial are discussed.
讨论了三角多项式内插基函数的若干性质。
6.That would be a nice viewport for trigonometric graphics like sins or cosines.
这对于三角图形（例如sin和cosine）来说是很好的一个viewport。
7.Returns the trigonometric sine of the specified angle, in radians, and in an approximate numeric, float, expression.
以近似数字（float）表达式返回指定角度（以弧度为单位）的三角正弦值。
8.The new curriculum reform have a certain impact on students' mastering the concept of trigonometric functions.
新课程改革对学生掌握三角函数概念有一定的影响。
9.Both initial and added deflection modes are simplified as trigonometric functions and the stress distribution can be revised if necessary.
初始变形和受荷变形均假定为正弦函数分布，并可按照需要进行应力修正。
10.the sum of a series of trigonometric expressions; used in the analysis of periodic functions.
三角表达式级数之和，用在周期函数分析上。