cut off基本解释
切断；使隔绝；剪下
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cut off
更新时间：2024-12-30 23:47:12
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verb
1. cease, stop
e.g. cut the noise
We had to cut short the conversation
Synonym: cut
2. make a break in
e.g. We interrupt the program for the following messages
Synonym: interruptdisruptbreak up
3. remove surgically
e.g. amputate limbs
Synonym: amputate
4. break a small piece off from
e.g. chip the glass
chip a tooth
Synonym: chipknapbreak off
5. remove by or as if by cutting
e.g. cut off the ear
lop off the dead branch
Synonym: chop offlop off
6. cut off and stop
e.g. The bicyclist was cut out by the van
Synonym: cut out
adj
1. detached by cutting
e.g. cut flowers
a severed head
an old tale of Anne Bolyn walking the castle walls with her poor cut-off head under her arm
Synonym: severed
1.
1.
1. 切断：成果似乎较台湾一等一级水准网佳,然细究其自我相关函数与lag数之间的关系,两者之间并未全然按理论所述,随著时差之增加而渐渐消失(die out)或在某一特殊时差k=q之后切断(Cut off),似乎仍有某些因素存在影响著测段闭合差,
2. 截止：1.截止(cut off)状态:如图5所示,当三极管之基极不加偏压或加上反向偏压使BE极截止时(BE极之特性和二极管相同,须加上大于0.7V之正向偏压时才态导通),基极电流IB=0,因为IC=βIB,所以IC=IE=0,此时CE极之间相当于断路,负载无电流.
3. 截断：一般黑体辐射的空腔是他允许各种波长的电磁波在空腔内形成驻波.但是若这空腔的尺寸大小变的很小的时候,不可能再允许各种波长的电磁波,只能允许部分特定波长的电磁波在金属空腔内形成驻波.而且波长大於1/2空腔长度的电磁波,都会被截断(cut off)而不允许.这种现象,
4. 临界值：临界值(CUT OFF)计算:临界值=阴性对照孔平均值+0.15阴性判定:样品OD值< 临界值(CUT OFF)者为牛狂犬病毒抗体阴性阳性判定:样品OD值≥ 临界值(CUT OFF)者为牛狂犬病毒抗体阳性
