The invention relates to a system and a method for the generation of 3D images of a moving joint (1).

本发明涉及用于生成运动的关节（1）的三维（3D）图像的系统和方 法。

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These are some of the symptoms of an unstable sacroiliac joint alternately moving out of alignment and back in again.

这些症状表明不稳定的骶髂关节发生了脱位，然后又自行复位。

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Functions: Improving the moving ability of lower limbs, and enhancing the flexibility of the coax joint.

功能：增强上下肢的活动能力，改善髋关节的灵活性。

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Despite the continuing instability, the alliances are thinking about how they can boost their revenues by moving beyond joint marketing.

ECONOMIST: Flying in circles

The two companies are pooling their businesses, moving towards joint product development.

ECONOMIST: On the rocky road to marriage | The

"Much of the acrimony expressed by Secretary Rumsfeld's military critics appears to stem from his efforts to 'transform' the military by moving to a joint expeditionary force that is lighter and more mobile in nature to meet the nation's current and future threats, " the article said.

CNN: Battle of the generals continues with article defending Rumsfeld