d-loop中文是什么意思

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中文翻譯
造句

d環(huán)
loop]替位環(huán)
替位環(huán),置換環(huán)

d CD ＝ 400. DC ＝ 600.
loop n. 1.(用線、帶等打成的)圈，環(huán)，匝，框，環(huán)孔，線圈 ...
d loop d環(huán)
loop-d 己經(jīng)交付了4條; 行走于亞歐間的
be in the loop 在一個(gè)圈子
for loop 循環(huán)
loop n. 1.(用線、帶等打成的)圈，環(huán)，匝，框，環(huán)孔，線圈；【醫(yī)學(xué)】(常 the loop)宮內(nèi)避孕環(huán)。 2.環(huán)狀物，塔環(huán)，拎環(huán)。 3.(鐵路上的)讓車道，環(huán)道。 4.【無(wú)線電】回路，回線，波腹，環(huán)形天線。 5.【數(shù)學(xué)】自變；【計(jì)算機(jī)】循環(huán)；(程序中)一群指令的重復(fù)。 6.【航空】翻圈飛行，翻筋斗；【溜冰】(單腳)打圈兒。 7.〔美國(guó)〕鬧市區(qū)；〔the L-〕芝加哥的商業(yè)區(qū)。 a safety loop保險(xiǎn)圈。 a wire loop鋼絲套圈。 knock [throw] for a loop 〔美俚〕 1. 使神志不清；打昏，使醉倒。 2. 給人極好的印象。 3. 出色地通過[做成]。 on the loop 〔美國(guó)〕在匆匆旅行中。 out of the loop 在圈內(nèi)人物之外的，不在…圈子內(nèi)的。 vt. 1.使(繩等)成圈，打成圈；【電學(xué)】把導(dǎo)線連成回路。 2.用圈圍?。?用環(huán))箍住。 (up back). 3.使作成環(huán)狀運(yùn)動(dòng)；【航空】翻筋斗。 vi. 1.打環(huán)，成圈。 2.【航空】翻筋斗。 3.(像尺蠖似的)伸屈前進(jìn)。 loop the loop 【航空】翻筋斗；(騎自行車等)兜圈子。
loop a loop繞一圈
loop the loop翻筋斗; loop斤斗
on the loop 在匆匆旅行中; 在飛行
t loop t環(huán)
'd 〔口語(yǔ)〕 1.＝ had: I'd ... ＝ I had .... 2.＝ did: Where'd ... ＝ Where did .... 3.＝ should (或 would): He'd ... ＝ He should (或 would). 4.＝-ed: foster'd.
a and d 入院和出院
a d disk]重折光盤; 放棄的; 是一組對(duì)立項(xiàng); 重折光盤,暗帶
d D flat 【音樂】降 D 調(diào)。 D major [minor] 【音樂】 D 大調(diào)[小調(diào)]。 D sharp 【音樂】升 D 調(diào)。 a D student 劣等生。 a D slide valve D 形滑閥。 CD ＝ 400. DC ＝ 600.
d and dd and d, d & d＝〔美俚〕1.drunk and disorderly (警察用語(yǔ))酒醉后擾亂治安的。2.deaf and dumb 又聾又啞的；〔比喻〕裝聾作啞的(尤指因?yàn)榕聢?bào)復(fù)而對(duì)壞事不加告發(fā))。; 儀器公司
d by 受到...困擾
d no 第號(hào)
d s D S, D.S ＝Doctor of Science 理學(xué)博士。
d t D T, D.T. ＝Doctor of Theology 神學(xué)博士。
d' 〔口語(yǔ)〕 1.＝ do: How d'you ... ＝ How do you ... 2.＝ did.
in d in d ＝〔L.〕 in diēs (處方用語(yǔ))每日。
no d 常見英語(yǔ)單詞/技術(shù)單詞
t d 八去; 后面的字母
they'd 1.＝they had. 2.＝they would.

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例句與用法

Analysis on mtdna d - loop polymorphism and phylogeny of funiu white domestic goat
序列多態(tài)性和系統(tǒng)進(jìn)化分析
Taxonomic relationship between chrysolophus pictus and c . amherstiae based on mitochondrial dna d - loop gene
控制區(qū)基因探討紅腹錦雞和白腹錦雞的分類關(guān)系
Objective the d - loop region of the mitochondrial dna provides a very useful tool for forensic science studies
并探索采用pcr - sscp技術(shù)作為一種檢測(cè)線粒體dna序列多態(tài)性的篩選方法。
The result showed that 79 polymorphic sites forming 9 haplotypes were found within the 381bp region in d - loop ; two types of sequences were discovered in d - loop region of amur tiger , short sequence that is highly homologous to other species , and long sequence that contains a 22bp insertion
)個(gè)單倍型； d - loop區(qū)中存在著兩種序列：一是與其他物種同源性很高的“正常序列” ，稱為“短序列” ；二是帶有22bp的插入片斷的“非正常序列” ，稱為“長(zhǎng)序列” 。
580bp mitochondrial d - loop gene segments of sparus latus catched in sea from haikou ( hainan province ) , xiamen ( fujian province ) , zhuhai ( guangdong province ) were amplified with pcr technique and sequenced . high genetic polymorphism in three populations was examined . 33 nucleotide sites ( 5 . 7 % ) were variable
結(jié)果發(fā)現(xiàn)， 3個(gè)地理群體內(nèi)和群體間都存在豐富的dna序列多態(tài)性，共檢測(cè)到33個(gè)多態(tài)性核苷酸位點(diǎn)( 5 . 7 ) ， 24個(gè)個(gè)體具有22種單倍型( haplotype ) 。
A sequence of 381bp in d - loop region of 13 amur tiger mtdna were cloned and sequenced . 2 sequences of amur tiger d - loop region and 32 sequences of cyt b gene of 4 tiger subspecies in genbank were also combined to our data in the analysis of characteristics of the two regions for evaluating their significance of subspecies identification
本文克隆并測(cè)定了13只東北虎mtdnad - loop區(qū)381bp的序列，并對(duì)這些序列和genbank中注冊(cè)的2個(gè)東北虎d - loop區(qū)序列和32個(gè)虎cytb基因全序列(包含4個(gè)亞種)進(jìn)行了分析，研究了cytb基因和d - loop區(qū)序列的特點(diǎn)及其在亞種識(shí)別中的價(jià)值。
The results showed : ( 1 ) in the d - loop of mtdna genome from 18 individuals , there were only transition and transversion , were not insertion and deletion , and the frequency of transition was higher than transversion ; ( 2 ) and nucleotide diversity was 0 . 0011 , the sequence divergence values among haplotypes was 0 . 005
研究結(jié)果顯示： ( 1 ) 18只大鴇的301bp - 330bpmtdna控制區(qū)序列的突變只有轉(zhuǎn)換和顛換，無(wú)插入和缺失，且轉(zhuǎn)換的頻率高于顛換； ( 2 )核苷酸多態(tài)性只有0 . 0011 ，不同單元型間的序列差異值為0 . 5 。

百科解釋

In molecular biology, a displacement loop or D-loop is a DNA structure where the two strands of a double-stranded DNA molecule are separated for a stretch and held apart by a third strand of DNA. The third strand has a base sequence which is complementary to one of the main strands and pairs with it, thus displacing the other main strand in the region.

詳細(xì)百科解釋