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- cosine and sine function 三角函数
- Cosine and sine 正余弦
- The triangle, square, and sine waves are input to a multiplexer. 三角波、正弦波和矩形波输入一个多路器。
- Details: Solar power and sine wave inverter from 1 kva to 20 kva. ... 尼日利亚买家求购太阳能正弦波逆变器/变极器;...2009-3-12
- What about sine and cosine function? 了解正弦和馀弦函数?
- The inverse function of that restricted sine function is called the arcsine function. 被限定的正弦函数之反函数叫做反正弦函数。
- The advantage of the variable is presented and a sine function con roller is constructed. 通过研究,提出了一个正弦函数开工的控制器。
- The color texture modeling which uses sine function was built.An example of building imitated fruits statuette was given. 利用正弦函数的变化规律对植物表面颜色纹理进行模拟。
- An attempt to offer a new treatment of end point error in precipitation titration by using hyperbolic sine function is given in this paper. 基于沉淀滴定基本原理,利用双曲正弦函数性质提出了一种处理沉淀滴定终点误差的新方法。
- English astronomer and mathematician who invented a surveying chain, quadrant, and scale and introduced the trigonometric terms cosine and cotangent. 冈特,埃德蒙1581-1626英国天文学家和数学家,发明了测链,象限仪和标尺,并引进了两个三角学术语,余弦和余切
- Results: The combination of the two coefficients of cosine and distant can test the... 结论:该模式能有效的实施生产上的在线控制,保证不同批次产品质量的稳定一致。
- English astronomer and mathematician who invented a surveying chain,quadrant,and scale and introduced the trigonometric terms cosine and cotangent. 冈特,埃德蒙1581-1626英国天文学家和数学家,发明了测链,象限仪和标尺,并引进了两个三角学术语,余弦和余切
- Based on the mechanism of secondary flow formation and development in a turbine cascade, SINE function and polynomial function were applied to develop a non-axisymmetric endwall profiling method. 摘要根据叶栅内部二次流形成和发展的机理,应用正弦函数和多项式函数建立了一种叶栅非轴对称端壁成型方法。
- Together with Abbe's wave theory and sine condition, the new glass types provide the basis for practically any modern high-performance optics. 阿贝的波动理论,阿贝正弦条件以及新型光学玻璃为现代高性能的光学成像奠定了可靠的基础。
- Direct Calculation: The impulse responses of certain types of FIR filters (e.g. Raised Cosine and Windowed Sinc) can be calculated directly from formulas. 当然是用FIR设计程序呀.;虽然可以使用手工亲自的方法进行设计滤波器;但是使用FIR滤波器程序比较简单
- The Necessary and Sufficient Condition that Function Is Sine Function or Cosine Function 函数是正、余弦函数的充要条件
- The results show that many modes of superresolution are possible by the amplitude optical pupil filters with sine functions. 结果表明利用正弦变化的振幅型光瞳滤波器可以实现现有的许多种超分辨模式。
- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- It is a fact of life and you must face it. 这是严酷的现实,你必须面对它。
- Then through the principles of numerical taxonomy and statistics, the similarity of the sample to the standard is tested by coefficients of cosine and distant, which are calculated with computer. 结果:角余弦系数和距离系数相结合能够准确的判断样品和标准的相似程度。