Except for cancer, samples of diseased tissue are difficult or even impossible to take from living patients.
除了癌症以外，许多病变组织的样本很难或是根本不可能从存活着的患者那里获得。
So if a scientist wanted to study the microorganisms living on each side of a temperature gradient, the AUV would find the boundary, follow it, and pick the best spot to take samples.
因此，当一位科学家有兴趣研究生活在海平面下某一温度层边缘的微生物，这台水下自动探测机器人能够找到温度梯度的边界，并在那里找到最佳样本。
Blood samples showed that the CETP gene, already known to treble-the odds of living to 100, also cut the odds of dementia by 70 per cent.
血液采样显示，除了人们已知可以将活到百岁的几率提高两倍以外，CETP基因还能把痴呆症的病发几率减少70%。
The evaluation studied 166 of Rwanda's 401 primary care facilities over a 2-year period; its findings were based on random samples of 13 households living in local areas served by the clinics.
这项评估在两年的时间里研究了卢旺达401个初级服务机构中的166个机构。它的结论是根据13个随机抽样、居住在卫生所服务覆盖地区的当地家庭做出的。
By studying 16 tissue samples from patients living with heterotopic ossification and FOP, scientists noticed a spike in the compound.
通过研究从两种疾病患者中取回的16个样本，科学家注意到那种化合物的含量很多。
This was verified by the Oxford researchers using 511 different samples ranging from extinct species only available as fossils, up through current living examples.
这被牛津的研究人员用511个不同的例子证明了，它们的范围从已灭绝动物的化石到现存的例子都有。
They took blood samples from 223 women on low incomes living in California, most of whom were Mexican, and asked them how long they had taken to become pregnant.
研究人员采集了加州低收入家庭的223位女性的血样，其中大多数人为墨西哥裔，并询问她们多久会怀孕。
He'll also use a blood collection kit to get samples from any suspects or from a living victim to use for comparison.
尸体上的血液或者唾液有可能并不是受害者的，DNA实验室将会对从受害者身上采集的样本与嫌疑犯的进行比对。
From design samples to a trendy living room setting, from boutique fashion to antique sensibility, from an Art Deco table to an Art Nouveau vase, you can find many treasures in SoHo.
从设计样品到时尚的客厅摆设，从精品店服装到古风古韵，从装饰艺术派的桌子到新艺术派的花瓶，你会在苏荷区发现许多宝贝。
These samples were collected from individuals living in the residential community at Beijing Normal University who were self-identified as having at least three out of four Han Chinese grandparents.
这些样品来自生活在北京师范大学居民，他们自我确认在四个祖父母中有至少三个为中国汉族人。
One day shortly after my wife and I were married, we set about picking new living-room wallpaper from a book of samples.
婚后不久的一天，我和妻子着手年夜一本样品手册中遴选起居室的壁纸。
One day shortly after my wife and I were married, we set about picking new living-room wallpaper from a book of samples.
婚后不久的一天，我和妻子着手从一本样品手册中挑选起居室的壁纸。
It can provide micrographs of living hydrated thick samples and their elemental distribution with high resolution.
例如，它能够对较厚的活性含水的生物样品直接进行显微成像以及元素分布的微区分析等。
One day shortly after my wife and I were married, we set about picking new living-room wallpaper from a book of samples. My taste and hers were at odds.
我和妻子结婚不久后的一天，我们开始从一本样本册上精选新客厅的壁纸，我和她的品味不一致。
In 2008, scientists tagged and collected blood samples from more than 1,600 tortoises living on the flanks of the volcano.
2008年，科学家为生活在火山两侧的1600多只象龟作了标记并提取血液样本。
The device causes less injury to living organism when in measurement, is capable of shooting a plurality of samples at a time and can repeatedly measure the same living organism.
本装置测量时对活体造成的损伤较小，一次可以拍摄多个样品，可对同一活体进行重复测量。
Chapter Two is mainly about the research and interview of large samples on the current situation of students' living off-campus in Ningbo University.
第二章主要是对宁波大学学生校外住宿的现状作了大样本调研与访谈。
Methods The DNA extracted from blood samples of unrelated individuals in Han population living in Jilin were amplified by PCR. The PCR products were analyzed by using PAGE.
方法利用PCR扩增和聚丙烯酰胺凝胶电泳技术对吉林地区汉族群体无关男性血样进行4个Y-STR基因座的分型。
Methods The DNA extracted from blood samples of unrelated individuals in Han population living in Jilin were amplified by PCR. The PCR products were analyzed by using PAGE.
方法利用PCR扩增和聚丙烯酰胺凝胶电泳技术对吉林地区汉族群体无关男性血样进行4个Y-STR基因座的分型。
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