| 词汇 | duplication |
| 释义 | duplication noun[ U ] uk /ˌdʒuː.plɪˈkeɪ.ʃən/ us /ˌduː.pləˈkeɪ.ʃən/ the act or process of making an exact copy of something: 复制，拷贝 Duplication of certain chromosomes can lead to abnormalities.某些染色体的重复会导致异常。 the act or process of doing the same thing that another person has already done: avoid duplicationOrganize teams to tackle complex problems and avoid duplication. Copying and copies anti-counterfeiting anti-piracy ape biomimicry blueprint emulous emulously faux forge forgery mimetic photocopiable photocopy photostat photostatic piracy transcript virtualization warmed-over Xerox You can also find related words, phrases, and synonyms in the topics: Being or appearing similar or the same Even so beautiful a process as that for the duplication of phonograph records was solemnly held by a Federal judge as lacking invention—as being obvious to any one. The danger of an exact duplication is quite generally understood by persons having any knowledge of forgery, and is therefore avoided. The duplication of the seals used, composed of wire and lead, is easy, and the opening of locks scarcely less so. The use of standard patterns, uniformity in design and duplication of parts was applied, not only to the rolling stock, but to the railroad as well, wherever it was possible. duplication | Business Englishduplication noun[ U ] uk /ˌdjuːplɪˈkeɪʃən/us the practice of doing the same thing more than once, or having more than one person or thing to do the same task, when this is not necessary: As a result of the merger, there could be duplication among the two companies' administrative staffs. There was enormous duplication of effort with each area having its own personnel team. duplication of functions/roles/services avoid/eliminate/reduce duplication the practice of making an exact copy of something, especially when this is illegal: The defendants never denied the illegal duplication, but claimed they had tried to obtain copyrights. Examples of duplicationduplication 147 mice heterozygous for a t haplotype can produce recombinant chromosomes with duplications and deletions. We have performed more detailed fluorescent in situ hybridization analysis on the two patients with duplications, to locate the breakpoints more precisely. We can avoid this problem by slightly changing the typing rules to disallow such unnecessary duplications. On the other hand, there are some duplications that seem unjustified. There are deliberate duplications so that subjects dealt with are fairly complete in themselves. We counted new repeats as duplications of the adjacent sequence only if the full insertion was duplicated. Several gene duplications and losses seem necessary to explain these results. In meiosis, duplications were always accompanied by an additional mutation event which was either an insertion of repeats from the other allele or a deletion. All that is needed is a memo function building the corresponding map without duplications. The duplications may involve entire genomes, entire chromosomes, or portions of chromosomes. The phenotypic manifestations of interstitial duplications of proximal 15q with special reference to the autistic spectrum disorders. Insertions are rarer, but over 70 % of the 2-4 base insertion mutations are duplications of adjacent sequences, and over half of these generate new repeat regions. Segmental duplications and the evolution of the primate genome. Branched chromosomes as symmetrical duplications. Nearly all insertions are actually duplications. See all examples of duplication These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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