将土重新填入（如沟渠或沿基础墙周围的空隙）;亦指用任何材料重新填满（如坑道） 将坑道、地道、隧道的被覆层与毛洞自然面之间的超挖部分和掘开式工事的超挖部分，用各种材料填实的作业
网络释义专业释义
短语
矿山回填 Mine filling
回填土 [建] backfill ; Return to fill soil ; back-filling ; backfilled clay
回填机 [建] backfiller ; pushfiller
回填还耕 refilling for plowland
回填夯实机 backfill rammer ; Tamper back-filling ; Tamper backfill ; [建] back-filling temper
回填土夯实 tamped backfill
锄坑回填法 cut and cover method
夯实回填土 tamped backfill ; Compacted Backfill ; tamped/compacted backfill ; tamped
存储器回填 backing store ; BS
双语例句原声例句
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这是一个真实的三维结构，回填与沉积物。
It is an actual three-dimensional structure, backfilled with sediment.
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生存偏差去掉了那些糟糕的记录,回填误差又加入了一些好的记录
You've got survivorship bias taking out bad records and then you've got backfill bias adding good records.
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所以生存偏差和回填偏差，会是对冲基金领域里一个相当重大的问题。
So the survivorship bias and the backfill bias would be much, much more of a problem in the hedge fund world.
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So the survivorship bias and the backfill bias would be much,much more of a problem in the hedge fund world.
所以生存偏差和回填偏差,会是对冲基金领域里一个相当重大的问题
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Looking at this particular group, he estimated survivorship bias to be 4.4% per year and backfill bias to be 7.3% per year.
分析这个特定的样本,他估算其生存偏差每年达到4.4%,回填偏差每年达到7.3%
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So,the combination of survivorship bias and backfill bias for that one year made 4.3 percentage points difference.
因此在生存偏差和回填偏差的共同作用下,造成了两个收益率之间4.3%的差值
应用推荐
$firstVoiceSent
- 来自原声例句