但是这种冰雪盖的逐渐消融使得更多的深色海洋、陆地和植被暴露在太阳的直接辐射之下,从而使它们可以吸收更多的太阳能并变暖。
But the gradual melt-back of that cover exposes more of the dark ocean, land and vegetation to the direct rays of the Sun, allowing them to absorb ever more solar energy and warm up.
乞力马扎罗山峰冰雪消融的标志是在20世纪50年代早期开展的原子能测试产生辐射尘的放射性特征。
One marker of ice loss on Kilimanjaro was the radioactive signature of fall-out from atomic tests carried out in the early 1950s.
心房颤动的导管消融治疗操作复杂、辐射时间长,辐射防护问题不容忽视。
Catheter ablation of atrial fibrillation is usually done with complex technique and long time of radiation, and radioprotection can not be overlooked thereby.
作者设想用一种巨大的充气结构体作为保护冰川的天盖,以大量减少冰川的辐射吸收热,从而延缓或阻止冰川的消融;
The author conceived a huge puff structure called celestial-cover for glacier to reduce the radiant heat which the glacier absorbs, so the thawing of glacier would be retarded, even be prevented;
实验证明:这种安排能取得大量照片,CCD成功地应用于弹丸消融过程观测, 图片处理分析后获得消融云形状、结构和辐射强度分布等。
The experiment proves that a lot of photos can be taken through this arrangement and CCD camera is successfully applied to pellet ablation process investigation.
因此,在临床应用上,应根据临床需要选择合适的扫描速度和辐射曝光量来获得大的消融率和小的热损伤。
In clinical applications, it is important to select appropriate scanning speed to obtain both high ablation rates and minimal thermal injury.
因此,在临床应用上,应根据临床需要选择合适的扫描速度和辐射曝光量来获得大的消融率和小的热损伤。
In clinical applications, it is important to select appropriate scanning speed to obtain both high ablation rates and minimal thermal injury.
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