copy number
基本解释
- 拷贝数,复写数
英汉例句
- Recently geneticists have taken a closer look at a genetic aberration previously considered rare: copy number variation (CNV).
最近遗传学家对以前被认为很罕见的遗传变异:拷贝数变异(copy number variation ,CNV)进行了更细致的研究。 - “The copy number variation that researchers had seen before was simply the tip of the iceberg, while the bulk lay submerged, undetected,” said Dr Hurles.
“研究人员以前看到的复制数量变化只是冰山一角,而其绝大部分都还未浮出水面,未被发现,”赫尔斯博士说。 - Their study looked for chromosomal deletions and duplications known as copy number variants (CNV) and found that these were present in 16% of the children with ADHD.
他们研究被称为拷贝数变异(CNV)的染色体的删减和复制,发现在患有多动症的儿童中有 16% 都存在。 - For example, a recent (2007) study by Sebat et al. found a clear link between ASD and de novo copy number variation (de novo mutations are those that arise for the first time in the children).
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双语例句
权威例句
词组短语
- copy -number dependent gene expression 拷贝数依赖型基因表达
- Low -copy-number 数量分
- high -copy-number plasmid 高拷贝质粒
- copy number variation 拷贝数变异;拷贝数变化;复制数变异
- copy number variations 拷贝数变异;拷贝数变异区域;基因组拷贝数变异;组拷贝数变化
短语
专业释义
- 拷贝数
0.8 and 1.2 were chosen as thresholds for the identification of DNA copy number decreases (below 0.8) and increases (above 1.2).
按通用的标准认为,比值低于0.8有DNA拷贝数降低,大于1.2有DNA拷贝数增加。农业科学
- 拷贝数
Mitochondrial DNA copy number of 44 h was(130 074.30±78 119.45),which was significantly higher than that of 33 h(P
卵母细胞成熟44h的mtDNA拷贝数为(130 074.30±78 119.45),显著高于成熟33h的mtDNA拷贝数(P生物学
- 拷贝数