Finally, I settled on the vec function — it is quite fast, and was the right choice for handling DNA (essentially, the DNA is a bit vector, a built-in Perl data structure).
最后，我决定使用vec函数—它的速度相当快，对于处理dna而言，它无疑是正确的选择(本质上，DNA是个位向量，一个内建的Perl数据结构)。
The applications of support vector machine are reviewed in DNA microarray.
就支持向量机在DNA微阵列的应用做一综述。
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.
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。
A crucial step in BAC library construction is preparation of BAC vector DNA.
构建BAC文库的一个关键步骤就是BAC载体DNA的制备。
Results: A gene fragement encoding MCP-1 was cloned into the fusional expression vector PGEX-2T. DNA sequencing indicated that it was correct.
结果：将编码人单核细胞趋化蛋白—1（MCP—1）基因克隆至融合表达载体pGEX—2T中，DNA测序证实正确。
To produce this recombinant molecule, the vector, as well as the DNA to be cloned, must be cut at specific points and then joined together in a controlled manner.
为了产生这种重组分子，载体和要克隆的DNA必须在特异位点切开，并以可控制的方式连接起来。
The recombinant expression vector contains any DNA sequence of the invention.
所述重组表达载体包含有本发明的任何一种DNA序列。
The expression fungus contains any recombinant expression vector or any DNA sequence of the invention.
所述表达菌包含有本发明的任何一种重组表达载体或本发明任何一种DNA序列。
NIH 3T3 cells were transfected by human papillomavirus 18(HPV 18). HPV 18 DNA as donor and calf thymus DNA as vector. Calcium phosphate technique was used.
以HPV-18DNA为供体、小牛胸脉DNA 为载体，NIH3T3细胞为受体细胞，应用磷酸钙沉淀法将供体DNA 引入细胞内，得到了清晰的NIH 3T3细胞形态学转化灶。
The observation results with transmission electronic microscopy showed that the composition of dendrimer vector and DNA caused shrink of DNA structure.
透射电镜测试结果表明，树枝状高分子载体与DNA的复合导致DNA结构收缩，粒径减小，分布均匀。
Results Restriction enzyme analysis and DNA sequence analysis showed that PTEN gene was cloned and the eukaryotic expression vector was constructed successfully.
结果酶切和测序证实PTEN基因克隆和真核表达载体构建成功。
DNA condensation is a common physiological phenomenon in nature and also a key step in non-viral vector-mediated gene transfection.
DNA缩合不仅是自然界常见的生理现象，也是非病毒载体介导基因转染的关键步骤。
Useful strategies to minimize the frequency of silencing include the use of clean DNA procedures to avoid vector backbone integration .
常用的减少沉默效应的策略有用较纯的DNA来操作以防止载体污染。
DNA is simple and does not have the problem of anti-vector immunity.
DNA简单又不会产生抗载体免疫力的问题。
DNA is simple and does not have the problem of anti-vector immunity.
DNA简单又不会产生抗载体免疫力的问题。
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