查询词典 declination circle

hyperbola：双曲线

切割圓椎體可能產生的曲線,共有圓(circle)、橢圓(ellipse)、雙曲線(hyperbola)和拋物線(parabola)等. 太陽系內的天體在太陽重力的作用下,天體軌道的可能形狀就是圓椎曲線,其中只有圓和橢圓是封閉軌道. 托勒密(Ptolemy)的宇宙模型里,

Curtate hypocycloid：短副内摆线

下齿面Dedendum flank | 短副内摆线Curtate hypocycloid | 渐开线Involute; Involute to a circle

Idler Wheel：靠轮

圆等分尺the scale of bisecting a circle | 靠轮idler wheel | 弹簧锁子spring lock

imaginary circle：虚圆

image 像点;像 | imaginary circle 虚圆 | imaginary number 虚数

imaginary circle：虚圆Btu中国学习动力网

image axis 虚轴Btu中国学习动力网 | imaginary circle 虚圆Btu中国学习动力网 | imaginary number 虚数Btu中国学习动力网

imaginary circle point：虚圆点

e at infinity | 无穷远虚圆,虚球圆 | imaginary circle point | 虚圆点 | imaginary cone | 虚锥,点锥

The equator is an imaginary circle around the earth：(赤道即假想的环绕地球的大圆. )

2)The teacher is waiting for imaginative answer. (老师正等待着具有丰富想像力的回... | 3)The equator is an imaginary circle around the earth. (赤道即假想的环绕地球的大圆. ) | 4)an imaginary enemy (假想敌...

The equator is an imaginary circle around the earth：(赤道是一条环着地球假相的圈)

85. Civilized people believe in humane treatment of pris... | 86. The equator is an imaginary circle around the earth.(赤道是一条环着地球假相的圈) | 87. Because he wasn't working hard, he is liable to ...

The equator is an imaginary circle around the earth：赤道是环绕地球表面的一个假象的圆

Civilized people believe in humane treatment of prisoner... | The equator is an imaginary circle around the earth. 赤道是环绕地球表面的一个假象的圆. | Because he wasn't working hard, he is liable to f...

The equator is an imaginary circle around the earth：赤道在地球的周围是一个虚的圆形

Civilized people believe in humane treatment of pris... | The equator is an imaginary circle around the earth. 赤道在地球的周围是一个虚的圆形. | Because he wasn't working hard, he is liable to fail. 因...

circular section segment：圆形剖面

circular seam welding 环缝对接焊 | circular section segment 圆形剖面 | circular section 圆弧标度尺

hot air engine：热风气动力机

热风干燥机 hot air drying machine | 热风气动力机 hot air engine | 热风扇 hot air fan