The terraces spiral upwards, catching the light at every angle, adding to the allure of this tiered tower, whilst leaving an impression of progressive transformation.
The transepicondylar axis of different position has no effect on volume rendering technique measuring the humeral head retroversion angle with multi slice spiral CT.
肱骨远端不同位置内外上髁轴线对多层螺旋CT容积再现测量肱骨头扭转角没有影响；
3
The distribution of microfibril spiralangle and relative orientational index of cellulose crystallites in cotton fibre cell walls had been studied by X-ray diffraction analysis.