A routine DNA sample was taken.
采集了一份常规的脱氧核糖核酸样本。
We have these new concepts of snakes' evolution and a new DNA database, all these information on the genetic makeup of snake venom.
我们有了关于蛇类进化的新概念以及新的DNA数据，所有这些都是关于蛇毒基因构成的信息。
This method establishes a DNA "fingerprint" that distinguishes specific strains, confirming that these people were sickened by this batch of hamburger or that batch of peanut butter.
这个方法建立了一个基因指纹库来区别不同的血缘，确信这群人是因食用了这批汉堡或者那批花生酱而得病的。
Each gene in a DNA molecule carries the instructions for making a single kind of protein.
每一个DNA分子中的基因都带着命令制造出一种独一无二的蛋白质。
Pushing a DNA molecule through the hole changes the speed at which ions pass.
在将一个DNA分子压过洞的同时，会改变离子通过的速度。
In tests, they modeled a DNA version of an XOR logic gate that generates an output when one of two inputs is present, but not when both or neither is present.
在试验中，他们构建了一个DNA版本的“异或”逻辑门，当两个输入端中有一个有输入时，产生输出；但当两个输入端都有或都没有输入时，就不会产生输出。
Last month the defendants' lawyers filed a DNA status report that showed no link between the three men and the murders.
上个月被告法官填写了一分三人的DNA的样本报告，这个报告显示三个人和那些谋杀犯没有联系。
In this case, a carbon nanotube is basically a rolled up sheet of graphene the size of a DNA molecule.
这里的碳纳米管基本上就是一层卷成筒的石墨，其大小相当于一个dna分子。
This pioneering project used a "shotgun" approach, which first isolates a DNA strand and forces it to copy itself millions of times over in a chemical reaction.
这一前沿工程使用了一种“猎枪”方法。首先分离出一个DNA链，之后通过化学反应使它复制自身上百万次。
Both clones included a DNA sequence that allow a fluorescent protein expressed in the cell to bind to cyclin D1 RNA the moment it is transcribed.
这两个克隆都包含有一段DNA序列，能在在细胞周期蛋白d1的RNA被转录的时候将荧光蛋白绑定到其上。
Monsanto has a “corn chipper” which takes a small amount of genetic material and generates a DNA profile of hundreds of maize seeds simultaneously in seconds.
孟山都公司有一个“玉米削片机”，仅需少量的基因材料就可以在几秒钟内同时产生几百个玉米种子的DNA图谱。
She got her start number-crunching nature with her PhD thesis, a DNA analysis of river dolphins.
她开始她的有关自然的大量运算的博士论文，一篇关于白鳍豚的DNA分析。
Next, scientists look at tandem repeats, or the repeat of two or more nucleotides, in roughly 13 to 15 regions of a DNA sample called loci.
接下来，科学家对DNA样本中称为位点的13至15个区域的串联重复或两个以及多于两个核苷酸的重复进行观察。
Police in Finland believe they have caught a car thief from a DNA sample taken from a mosquito they noticed inside an abandoned vehicle.
芬兰的警察相信，他们通过一只蚊子身上的DNA样本抓住了一个偷车贼，因为警察在被弃的汽车内发现了这只蚊子。
It might also be wise to consider asking for certain proofs to have been established before a firm can claim to be able to make a firm association between a disease and a DNA sequence.
要求基因测定公司必须在掌握确凿证据之后，才可声称能够确定某种疾病与某段基因序列之间存在联系，这也是明智的做法。
Dutch scientists have come up with a DNA test that can determine a person's natural hair color, using no more than a drop of blood or saliva.
荷兰科学家发明了一项DNA测试，只需利用一滴血液或者唾液，就可以测定一个人天然的头发颜色。
But a DNA test could at least settle the question about who lies in the tomb.
但是如果进行DNA测试的话，至少可以查出躺在拿破仑坟墓里的人到底是谁。
The results of a DNA test finally proved her identity, clearing the way for her return to Canada.
最终DNA测试的结果证明了她的身份，为她返回加拿大扫清了道路。
"If a geneticist is honest, they would say that someone shouldn't do a DNA test before they do research," he says.
如果遗传学家是诚实的，他们会说，在他们没有研究之前，人们不要去做DNA测试。
With the help of the owners of the paintings, Biro had obtained a DNA sample from a living descendant of Pollock.
在画作拥有者的帮助下，比罗已经从波洛克在世的后代那里获取了DNA样本。
That's pretty small, but not small enough to, say, measure the gaps between proteins or look at a DNA molecule up close.
这确实已经相当小了，但可以说还没足够小到能测量出蛋白质分子间的缝隙、或是更靠近地观察DNA(脱氧核糖核酸)分子。
They found that, although tuatara have remained largely physically unchanged over very long periods of evolution, they are evolving - at a DNA level - faster than any other animal yet examined.
他们发现，虽然刺背鳄蜥的大部分形态在长期的进化中并没有产生变化，但从DNA层面上看，它们比其他已经检测过的动物的进化速度都要快。
This process helps create a DNA fingerprint that can be compared to other samples to measure relatedness.
这一过程生成dna指纹，再将这些指纹和其他样本的指纹比较就可以测量其关系。
Its boffins in Bangalore are working on projects ranging from a red laser to preserve food to a DNA nano-machine to deliver drugs to precisely the right spot in a patient's body.
班加罗尔的科学家们正从事的项目从用红色激光为食物保鲜到用DNA纳米机器在病人身体的正确位置释放药物。
Its boffins in Bangalore are working on projects ranging from a red laser to preserve food to a DNA nano-machine to deliver drugs to precisely the right spot in a patient's body.
班加罗尔的科学家们正从事的项目从用红色激光为食物保鲜到用DNA纳米机器在病人身体的正确位置释放药物。
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