Sequencing - by - synthesis methods simulate parts of this process on a single dna strand of interest 合成定序法模拟细胞的复制步骤，分析单股dna的序列。
For any next - generation sequencing method , pushing costs still lower will depend on a few fundamental factors 下一代的定序方法要继续降低费用，会受几个基本因素的控制。
The project ' s goal was to produce one full human genome sequence for $ 3 billion between 1990 and 2005 该项计画的目标是以30亿美元，在1990 ~ 2005年间，完成整个人类基因组的定序。
As scientists have sequenced the human genome ( the full set of nuclear dna ) , they have also identified millions of polymorphisms 由于人类基因组已定序完毕，科学家已辨认出数以百万计的多型形质。
Spellings vary slightly , but the general notions of quantification , alternation , and sequencing exist in all ebnf - style language grammars 拼写稍有不同，但是量化、交替和定序这些一般概念都存在于所有ebnf样式的语言语法中。
These and other new techniques are expected very soon to bring the cost of sequencing the six billion base pairs of a personal genome down to $ 100 , 000 相信这些新技术很快就能让定序个人基因组60亿对硷基的花费降低到10万美元。
Miniaturization has already reduced reagent use relative to conventional sanger reactions one billionfold from microliters to femtoliters 与传统的桑格定序反应，药剂用量以微升做单位，现在的小型化仪器只需飞升，减少了10亿倍。
A file of data considered permanent or semipermanent , i . e . , an arrangement or ordering of a series of record ; also , a single record from such a file 一种永久性或半永久性的数据文件,也就是一系列记录的排列和定序;也指这种文件中的单个记录。
Still , that rate means large - scale genetic sequencing is mostly confined to dedicated sequencing centers and reserved for big , expensive research projects 然而这种价格，大规模基因定序工作大都仍然局限在以定序为主的研究中心，还有花费大笔钞票的研究计画。
At the other end of the spectrum , high - error - rate ( 4 percent ) random sampling of the genome has proved useful for discovery and classification of various rna and tissue types 从另一角度来看，对基因组随机取样定序，即使误差高（ 4 % ） ，却对发现和区分各种rna和组织类型极为有用。
