返回指定角度的双曲正切值。
结构的反双曲正切值。
值是设备当前所处位置与地磁北极的正切值。
Y is tangential to the ground at the device's current location and points toward the geomagnetic North Pole.
例如，清单3展示了一个样式表，它生成角度的正弦、余弦和正切值。
For example, Listing 3 shows a stylesheet that generates sines, cosines, and tangents for the angles.
有它，我们可以使用三角函数来求出两轴的反正切值并计算出角度；
With it, we could use trigonometry to find the inverse tangent of the two axis readings and calculatethe angle.
复合物的电磁损耗是磁损耗角正切值和介电损耗角正切值的综合结果。
The electromagnetic loss of the composites is a consolidated results of the magnetic and dielectric loss factors.
设计变量直接取吃水、横倾角和纵倾角，不必预先计算倾角的正切值，使用方便。
Using the mean draft, heel Angle and trim Angle as the design variables, it need not calculate tangent values of the angles and is more convenient for application.
在对介质损耗角正切值多种在线监测方法进行详细分析的基础上，选中频域分析法。
Based on detailed analysis about dielectric loss measuring methods, the Spectrum Analysis Method is selected.
结果表明，随着电激励信号频率的增大，果品的电容、电阻以及损耗角正切值均减小；
The test results indicate that with the increase of frequency, the capacitance, resistance and losses tangent decrease.
结果表明，随着电激励信号频率的增大，果品的电容、电阻以及损耗角正切值均减小；
The test results indicate that with the increase of frequency, the capacitance, resistance and losses tangent decrease.
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