A method used for describing the evolution behavior of AX spin system under multipulse sequence is introduced.

本文提出了一种用于描述多脉冲作用下ax自旋系统演化行为的相干图方法。

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Theoretical calculation for AMX spin system with density operators is given and coincides with the results of experiments.

在一般谱仪上容易实现，用密度算符理论对AMX体系进行理论计算，实验结果与理论预期相符。

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The Moon's spin and tilt are unique among other planetary bodies in the solar system.

月球的自转和倾斜在太阳系的其他行星体中是独一无二的。

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But Labour is accused of systematically manipulating the media in advance of formal announcements, and elevating spin into a system of government.

ECONOMIST: Parliament

Its near-spherical wheels spin on some complicated gimbal system, allowing it to hang a sharp left without describing anything as tedious as a curve.

NEWYORKER: Batman��s Bane

The maker of the ubiquitous Windows operating system tried to put a positive spin on the announcement, including a hiring pitch in its press release.

FORBES: Focus On The Forbes 500s: Microsoft Temps