twist motion

In this paper we calculate the normalization constants mp_ 0 π and mp_ 0K of the twist-3 distribution amplitudes of the pion and kaon from the QCD sum rules, instead of using the equations of motion.

用QCD求和规则计算了π介子和K介子的两个twist3分布振幅的归一化常数mp0π和mp0K。

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Twist the crankshaft in the direction of motion until the ignition rod module comes out again with an audible plop.

按照运动方向扭转曲轴，直至杆式点火模块再次露出并可听到啪哒声。

provided by jukuu

A sudden abrupt motion , such as a yank or twist.

猛然向一侧扭拉的动作.

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This model provides theoretical basis for further study on the motion rules of the convergence point and controlling stability and reliability of self twist spinning process.

此模型对于进一步研究自捻纱线在汇合点的运动规律，控制自捻纺纱过程的稳定性和可靠性提供了理论基础。

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