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- non sinusoidal curve 非正弦曲线
- A sinusoidal curve is defined as a wavy line that has identical amplitude on each side of the central axis. 纤维呈波浪状的曲线,在纱线轴心两侧探出相同的高度。
- This paper shows a new wave of non sinusoidal oscillation of mold new trapezoid and the establishment of its equations of velocity. 提出了一种新的结晶器非正弦振动波形新梯形波,并建立了该振动波形的速度表达式。
- The method how to select the waveform parameters is discussed.The synchro control model of this non sinusoidal oscillation is derived. 另外,还对其波形参数的选择方法进行了探讨,导出了该非正弦振动的同步控制模型。
- A waveform of non sinusoidal oscillation for continuous casting is given.The relations between the waveform parameters and oscillation process parameters are discussed. 给出了一种用于连铸生产的非正弦振动波形,并对其波形参数和振动工艺参数进行了讨论。
- The model is optimized and then practiced.The results show that the model adapting sinusoidal curve to forecast the roll... 经过优化和实际应用,采用正弦曲线来预测轧辊原始凸度可以明显减轻二肋浪,提高板带平直度。
- The results show that the model adapting sinusoidal curve to forecast the roller crown can obviously reduce the double-rib wave and thus improve the flat-ness of the plate. 经过优化和实际应用,采用正弦曲线来预测轧辊原始凸度可以明显减轻二肋浪,提高板带平直度。
- Were and elephant's tusks able to grow long enough they would be in the shape of a spiral( similar to the extinct woolly mammoth), because the tusk typically follows a sinusoidal curved growth pattern. 如果象牙不断地长下去,最终形成螺旋壮(似于已灭绝的猛犸象)因为象的长牙是按正弦曲线状生长。
- The way to process non-arc curves was discussed.Illustrating ellipse and sinusoid curves,the coordinate conversion and programming in the process of using macro command were stated. 探讨了常见非圆弧曲线的加工方法,并以椭圆及正弦曲线为例,叙述了在使用宏指令加工过程中坐标值的数据转换及程序编制。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- The falling star described a long curve in the sky. 流星在空中画出了一道长长的弧线。
- The algorithm of Hough transform and its realization to identify the single cycle sinusoidal curve image 基于Hough变换识别单周期正弦曲线图像的算法及实现
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- A line segment that joins two points on a curve. 弦将两点用曲线连接起来的曲线段
- His spine developed a slight curve. 他的脊柱有点弯曲。
- The coast sweeps (away) northwards in a wide curve. 海岸呈一大弧形向北伸展。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。