base composition

常见例句

Objective To explore the variation frequency and base composition characterization of mitochondrial DNA (mtDNA) control region in human beings.
目的探讨人类线粒体基因控制区的多态频率和变异类型。
The long-chain base composition of several canine intestinal glycosphingolipids have been determined by gas chromatography and gas chromatography-mass spectrometry.
利用气相色谱、气相色谱-质谱联用等方法测定了狗小肠鞘氨醇糖脂中的长链碱组成。
Influence of neighboring base composition on nucleotide substitution bias was observed in the sequence of nuclear pseudogenes and chloroplast non-coding and coding sequences.
核苷酸替换偏好性受其相邻碱基组成的影响现象已经在核基因组假基因序列和叶绿体基因组的非编码序列和编码序列中发现。

The rapid upgrade wave triggered by autumn iPhone launches mean that the composition of the corporate device base can change a lot faster than it used to back in 2009 or 2010.
FORBES: Major Shifts Ahead in Mobile Data Consumption?