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。
This expansive suite of tools meets the growing needs of researchers investigating copy number variation, protein binding events, and DNA Methylation.
这个膨胀的工具满足日益增长的需求，研究人员调查拷贝数变异，蛋白结合的活动，和DNA甲基化。
DEFB gene products are small antimicrobial proinflammatory peptides, and copy number variation (CNV) could reasonably influence susceptibility to infection and inflammation.
DEFB基因产物是小分子抗菌肽，且拷贝数变化(CNV)可显著影响易感性及炎症反应。
The origin, the evolutionary history and the prospect of breeding of the Loropetalum chinense var. rubrum are discussed based on the number variation of the flower structure.
利用花的数性表型变异探讨了品种的演化历史和新品种选育的前景。
There is huge variation in how people are affected by loud sound, however, and this is an area where a number of researchers are conducting studies.
这巨大的变化体现了噪音对人的影响有多大，然而，同时这是一个许多研究者正在努力的方向。
Since American and European air strikes on Libya began, a number of journalists have asked some variation of the same question: What, exactly, are our ultimate objectives?
自从欧美展开对利比亚的空中打击之后，一些记者提出了一个大同小异的问题：我们的最终目的究竟是什么？
Another variation of the tyrant or bully boss is the toxic boss, a term that has been around for a number of years.
暴君或者恶霸老板的另一个变种是毒老板，这个说法已经有些年头了。
It is the wide variation in ratings that is correlated to receiving nearly triple the number of messages than a woman who is considered universally cute.
比公认漂亮的美眉，为什么另一个女子会收到近三倍多的信息？这与众口不一的评价不无相关。
The small number of founders restricted how much variation there was to begin with, so it’s not surprising that today’s Swedish beavers show remarkably little genetic variation.
可想而知，如此小的基数限制了多少变异，所以今天瑞典的海狸几乎没有显示多少变异。
Counting the number of unemployed people isn't a simple task even in countries with much more sophisticated survey techniques, and there is often wide variation in estimates.
即便对那些拥有更成熟的调查方法的国家来说，计算失业人口数量也绝非易事，而且所得结论往往偏差很大。
However, because any number of versions and flavors of UNIX are available, it can be difficult to offer every application in each package manager format for each particular variation.
然而，因为UNIX的版本和风格非常之多，所以很难针对每种特定的变体，以各种包管理器的格式提供每个应用程序。
To predict the subnational spatial variation in the number of people infected with Schistosoma haematobium in Burkina Faso, Mali and the Niger prior to national control programmes.
预测在开展国家控制项目之前布基纳法索、马里和尼日尔的埃及血吸虫感染患者中的国内分区空间变量。
The last Monte Carlo variation is shown below. Its seen in general on watches with no / in the reference number.
下面所示的是蒙特卡罗系列的最后一款。在手表编号中没有出现“／”符号。
Rather, I suggest, nail biting is just the result of a number of factors which - due to random variation - combine in some people to create a bad habit.
我认为：咬指甲仅仅是由于诸多因素引发的——由于随机变异——一些人形成坏习惯的结合。
Although the number of bones is roughly the same in all breeds, there is considerable variation in the size and shape of individual bones, as the result of selective breeding.
尽管大致上所有品种都拥有相同数量的骨头，但因选择性育种的缘故，狗狗骨头的大小和形状也会有相当大的差别。
Epistatic component accounted for 6 3% for the total number born, and 6 5% for the number born alive, which showed that epistatic effect was not important in the genetic variation between populations.
上位效应平方和占总产仔数和活产仔数总遗传变异平方和的比例分别为6 3%和6 5 % ，可见上位效应对窝产仔数群体间遗传差异作用不大。
Flower size variation at the inflorescence and individual levels and its trade-off with flower number were evaluated in annual herb, Polygonum hydropiper(Polygonaceae).
探讨一年生植物水蓼花大小在花序上和个体上的变化及花大小与花数量的权衡关系。
Tweak scoring, passing, deck size, number of players and more to create your own variation.
调整得分，传球，甲板上的规模，数目的球员，更要创建您自己的变化。
The variation of state to state DR rate coefficients with the electronic temperature, DR type, and the principal quantum number of intermediate resonance states is discussed.
讨论了复合速率系数随电子温度，原子序数，复合类型以及双激发态中俘获电子的主量子数的变化关系。
The number of results returned from the search indicates how many pages Google is currently using as a benchmark for indexed pages that include that keyword or key phrase variation.
结果的数量从搜索返回的显示多少页目前谷歌是作为一个索引的网页，包括使用该基准的关键字或关键短语的变化。
Regression model showed that the variation of abstract word number was 0.021 ~ 0.044 with thesis length.
不同中图分类号论文的回归模型表明，文摘字数随论文篇幅的变化率为0.021～0.044；
The results show that the size distribution, diurnal variation, daily variation of atmospheric aerosols have a good relation to relative humidity and Richardson number.
研究结果表明，气溶胶浓度和谱分布存在明显的日变化和逐日变化，并在很大程度上受空气相对湿度和理查森数影响。
The SSR analysis effectively reveals diminutive variation among accessions or individuals within the same species, given approximately the same number of primers or primer pairs used in studies.
如果在研究中使用恰当的引物或引物对，SSR分析有效地揭示了同一种内部不同品种和个体间的微小的变异。
Critical load is mainly determined by the number of receiving and departure track and coefficient of variation of hump-working time.
临界负荷主要取决于到发线数量和驼峰作业时间变异系数。
As the nitrogen partial pressure increases, the variation of color coordinate is caused by decrease of free electrons number of the films and decrease of plasma frequency.
发现颜色坐标的变化是由于随氮分压增加，自由电子浓度降低引起等离子体频率降低造成的。
As the nitrogen partial pressure increases, the variation of color coordinate is caused by decrease of free electrons number of the films and decrease of plasma frequency.
发现颜色坐标的变化是由于随氮分压增加，自由电子浓度降低引起等离子体频率降低造成的。
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