旋进

n.precession

网络释义：precessing; screw-in; Larmor precession

网络释义

n.1.precession

1.precession通过北面的次数.现在陀螺的顶部摆动 起来——称为"旋进"(precessing). 想像在相反方向缓慢摆动的快速自旋, 也会引起顶端慢 …

3.screw-in screening inspection 全部筛选检查 screw-in 旋进 seal 密封 ...

4.Larmor precession矩 (Magnetisation) Larmor 旋进 (Larmor precession) 自由感应衰退 (Free Induction Decay，FID) 化学位移 (Chemical shift，δ…

5.Rotating Entrances 弹出( Bouncing Exits) 旋进( Rotating Entrances) 旋出( Rotating Exits) ...

6.spiral断层仪(Computer tomography)以旋进(spiral)方式传递剂量。

7.SSPF像平面和选择的扫描序列，报道提示快速旋进和稳态自由旋进（SSPF）模式扫描产生的图像失真最严重，这是由于SSPF扫 …

1.The tapered plug or "needle" is screwed in or out of a mating orifice in the body and thus controls the effective orifice size.其锥形插头或“针头”是阀体上配置的螺纹旋进旋出的节流道，因此能够有效控制节流面积。

2.The valve has a threaded leak check port located on the side of the valve. This allows the diaphragms to be leak checked.在手轮下面，在一个旋进阀体的螺母上面是一套扳手面。这是横膈膜止动螺母。

3.The check assembpes are threaded into the body. To remove the first check assembly, rotate the check module by hand counterclockwise.这种止回阀总成是通过螺纹旋进阀体的。为了拆卸第一止回阀总成，要用手逆时针方向旋转止回阀模块。

4.Meanwhile, these methods have been modified and improved by newly developed caesium magnetometers and by proton-procession magnetometers .同时，磁法也由于铯磁力仪和质子旋进式磁力仪的发明而得以改进。

5.Beneath the handwheel is one set of wrench flats on a nut threaded into the valve body.在手轮下面，在一个旋进阀体的螺母上面是一套扳手面。

6.Leaks are possible at the valve threads where the valve screws into the cypnder; these are commonly referred to as "neck leakers. "在阀门旋进钢瓶的螺纹处可能发生泄漏，这些一般称为“颈部漏孔”。

7.The results showed that the precessing vortex core (PVC) phenomenon existed in all axial positions of the cyclone separator.结果表明，旋风分离器全空间内都存在旋进涡核现象。

8.Ergonomically better, no negative effect on wrists since it does not need to be screwed into place.更符合生物工程学，对手腕没有负作用，因为不需要把它旋进位置。

9.Since the centre of mass is offset this would make the particles precess pke gyroscopes.由此引起的质量中心的偏移，会使粒子在电场中像一个陀螺仪那样（摇摆）旋进。

10.And if I make the torque higher, then the precession frequency will go up.如果我使力加大，旋进的频率就会上升。