余弦波与正弦波相对,正弦波表示发电机转子启动点在原点(0,0),余弦波表示发电机转子启动点在原点左侧,最大值在纵轴上的一种波形。 “余弦波”是天文学专有名词。来自中国天文学名词审定委员会审定发布的天文学专有名词中文译名,词条译名和中英文解释数据版权由天文学名词委所有。 中文译名余弦波 英文原名/注释cosinewave
The waved-edge milling insert for large and complex components, which has complex 3D groove and unique cosine wave edges, has complex and different cut-in styles compared with flat groove insert.
大型复杂零部件切削加工用波形刃铣刀片具有三维复杂槽型和独特的余弦波刃形,在加工过程中对工件的切入类型较一般平前刀面刀片复杂而多变。
参考来源 - 大型复杂零部件用刀具CAD及其应用软件的开发·2,447,543篇论文数据,部分数据来源于NoteExpress
域内生成正弦波和椭圆余弦波的数值试验结果证实了该结论。
Numerical solutions of the equations with the internal generation of sinusoidal and cnoidal waves confirm this finding.
通过波浪水槽试验,利用ADV测量椭圆余弦波作用下不同底床情况,垂线上各点的瞬时流速。
The bottom boundary layer under cnoidal waves was studied by using Acoustic Doppler Velocimeter(ADV) technique in a laboratory flume.
利用升余弦包络调制信号的特点,即基带信号为升余弦波,接收端可以利用这一包络,从中提取定时信息。
A method by using 8031 single-clip microprocessor to get the syntonical bit information is presented, based on the characteristic of the modulated singal in ascending cosine envelope.
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