But the most reliable alternative to X-rayscanning, hand-searching everything, is slow and expensive.
但是手动搜索一切，这种替代X射线扫描的最可靠的办法慢而昂贵。
2
MAIN OUTCOME MEASURES: The general observations of rabbit radius defects, X-rayscanning, histological and electro-microscopic observations.
主要观察指标：兔桡骨缺损处大体观察，X射线观察，组织化学观察及电镜观察结果。
3
In this paper, the moisture content and its distribution of each growth ring in air dried wood specimens have been tested by using X-rayscanning densitometer.