大片段精确合成DNA是非常困难的。
We found that synthesizing accurate DNA in large pieces was extremely difficult.
缩放模式，让你看到更详细的桌面扩大片段。
Zoomed mode lets you see enlarged fragment of the desktop in more detail.
最后，确定大片段人类基因组和其它机体的DNA序列。
Finally, to determine the DNA sequence of a large fraction of the human genome and other organisins.
另一些时候这些小片段会合大片段融合，形成比原来更大的分子。
Other times these smaller pieces join together into larger pieces, including pieces that are larger than the original molecule.
在分子遗传学检测中有必要开展MMR基因大片段缺失的检测。
It is necessary to detect the large intragenic MMR genes deletions in the molecular detection of HNPCC.
哺乳动物基因组包含了数以千计被称为LINEs的大片段DNA。
Mammal genomes contain thousands of stretches of DNA called LINEs.
本文还重点讨论了DNA大片段的制备方法和脉冲电场电泳分离技术。
The method for the preparation of large DNA molecules was described and the electrophoretic condition for the separation of large DNA molecules is discussed.
紫外交联对大片段DNA固定率影响显著，但对氨基修饰的寡核苷酸影响不显著；
Ultraviolet crosslinking greatly affected the attachment rate of a large fragment of DNA, but did not noticeably affect the attachment rate of the amino-modified oligonucleotides.
研究同时表明，使用该方法还能够从福尔·马林固定的粪便中提取大片段的DNA。
It also showed that a large DNA fragment can be extracted from the Formalin -. xed feces samples.
目的探讨确诊为PMP22大片段重复突变腓骨肌萎缩症（CMT）患者的临床特点。
Objective To analyze the clinical features of CMT patients with PMP22 duplication.
获得高质量、大片段、无偏好的土壤微生物总DNA是茶园土壤微生物分子生态学研究的基础。
The acquisition of high quality, large-fragment sized and unbiased DNA is an important basis for the molecular ecology studies on soil microbes in tea plantations.
本文报道了利用细菌的全基因组信息和质粒拯救法的原理建立的一种克隆细菌基因组大片段的方法。
To develop a new method to cline large DNA fragment by combining whole genome sequence information and the principle of plasmid rescue.
细菌人工染色体(BAC)是一种承载dna大片段的克隆载体系统，用于人、动物和植物基因组文库构建。
Bacterial artificial chromosome (BAC) is a kind of vector system used to construct large fragment insert libraries of genome DNA in human, animals and plants.
本研究在参考了前人BIBAC、TAC和BAC文库构建方法的基础上，通过改进建立了一套可转化大片段文库构建技术体系。
This research has referred to the predecessor in BIBAC, TAC and in the BAC method, established an own set to be possible to transform the big fragment library to construct the technical system.
本研究在参考了前人TAC、BIBAC和BAC文库构建方法的基础上，通过改进建立了一套可转化大片段文库构建技术体系。
This research has referred to the predecessor in TAC, BIBAC and in the BAC method, established an own set to be possible to transform the big fragment library to construct the technical system.
在最新的研究中，他让14位志愿者有的观看战争大片《拯救大兵雷恩》20分钟的紧张片段，有的观看一小段单人表演的喜剧节目。
For the latest study he had 14 volunteers watch either a stressful 20 minute clip of the war film Saving Private Ryan or an extract from a comedy or stand up routine.
在最新的研究中，他让14位志愿者有的观看战争大片《拯救大兵雷恩》20分钟的紧张片段，有的观看一小段单人表演的喜剧节目。
For the latest study he had 14 volunteers watch either a stressful 20 minute clip of the war film Saving Private Ryan or an extract from a comedy or stand up routine.
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