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- The Tangent of a Plane Curve 平面曲线的切线
- Returns the tangent of a number. 返回一个数的正切。
- He then treated the evolute of a plane curve. 然后他讨论了平面曲线的渐屈线。
- The tangent of the complement of a directed angle or arc. 余切有方向角或弧的补角的正切
- Value containing the tangent of an angle. 值,此值包含角度的正切。
- Just then, they heard the noise of a plane. 就在这时，他们听到一阵飞机的轰鸣。
- Just then,they heard the noise of a plane. 就在这时，他们听到一阵飞机的轰鸣。
- Jumping out of a plane is for the birds. 跳出飞机很愚蠢。
- Tan() returns the tangent of the arg parameter. tan()返回参数arg的正切值。
- Of a dielectric, the product of dielectric constant and the tangent of its dielectric loss angle; a measure of the heating effect which occurs in dielectrics. 对于电介质来说，它是介电常数和介质损耗角的正切的乘积，这是对出现在电介质中的热效应的量度。
- Seated in the cockpit, the pilot of a plane has a lot of controls at his fingertips. 在飞机驾驶舱中，驾驶员一伸手就可触及许多操纵装置。
- Of a dielectric, the product of dielectric constant and the tangent of its dielectric loss angle;a measure of the heating effect which occurs in dielectrics. 对于电介质来说，它是介电常数和介质损耗角的正切的乘积，这是对出现在电介质中的热效应的量度。
- The reciprocal of the tangent of an angle in a right triangle. 余切直角三角形中角的正切的倒数
- The ratio of the average power loss to the power loss under peak loading. Of a dielectric, the product of dielectric constant and the tangent of its dielectric loss angle; a measure of the heating effect which occurs in dielectrics. 平均能量衰减与峰值负荷时能量衰减的比值。对于电介质来说，它是介电常数和介质损耗角的正切的乘积，这是对出现在电介质中的热效应的量度。
- Construct the part of the tangent of the deltoid intercepted by the curve. 三角星形线的两条互相垂直的切线的交点在哪里?
- It shrinks the radar "signature" of a plane. 它能缩小飞机在雷达屏幕上的信号特征。
- Computes the tangent of the specified argument (in radians. 计算指定参量的正切（按弧度）。
- By the method of sawing and saw blade swing taking the line of saw-teeth of saw blade's working side for centre, saw blade always works toward the tangent of sawing curve. 采用锯机连同带锯条一起以带锯条工作边锯齿齿尖连线为中心作回转摆动的方法,实现带锯条始终沿着锯切曲线的切线方向进行锯切。
- EB: We are rushing out on the tangent of the whirlpool. Full speed! 海尔兄：沿着旋涡的切线方向。全速冲出！
- The tan() function returns a number that represents the tangent of an angle. 函数的作用是：返回一个数字所对应的正切值。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
