backfill
- v. 回填；装填
- n. 用于回填的材料
[ 第三人称单数 backfills 现在分词 backfilling 过去式 backfilled 过去分词 backfilled ]
网络释义专业释义
浅析城市道路填土路基的施工质量控制_建筑工程管理论文 关键词：市政路基；回填土；含水率；压实度 [gap=465]Keywords: municipal subgrade; Backfill soil; Moisture content; Compaction degree
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超细全尾砂新型胶结充填料水化机理与性能 - 中南大学学报（自然科学版、英文版） 关键字: 超细全尾砂；水淬渣；胶结；充填[gap=1512]Key words: super fine wholetailings; slag; cementation; backfilling
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tamped backfill 回填土夯实 ; 夯实回填土 ; 夯坚同土 ; 夯实回填
backfill compactor 管沟回填土压实机 ; 回填土压实机
backfill rammer 回填夯实机
backfill operations 充填工作
backfill grouting 回填灌浆 ; 壁后注浆
trench backfill 沟回填 ; 沟槽回填
etch out backfill isolation 腐蚀 ; 腐蚀反填充隔离
carbonaceous backfill 用碳质物回填
柯林斯英汉双解大词典
backfill /ˈbækˌfɪl/
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1.
V to refill an excavated trench, esp (in archaeology) at the end of an investigation (尤指考古挖掘后)重新填埋坑、壕
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2.
N the soil used to do this 回填土
双语例句原声例句权威例句
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The self-tuning mechanism will backfill if necessary.
自优化机制将在必要时进行回填。
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We backfill, kick some leaves around, drag over a small fallen tree.
然后我们把土填回坑里，踢过来一些树叶在上面，又拖过来一棵小枯树。
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Added: You can craft Destroyed Stone to backfill holes while mining.
补充：你可以在采矿时将石头的石头填回填土。
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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
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