树枝状结构 meaning in English
dendritic structure
Examples
- Magnetic response of copper dendritic structures at infrared frequencies
红外波段铜树枝状结构磁响应特性研究 - For chitosan , when the concentration of chitosan is under 0 . 1mg / ml , the structure of molecular chain can be observed by afm . at the same time , the refined structure of lyotropic liquid crystal of chitosan and the changes of structure were studied . films with liquid crystalline texture can be prepared from diluted solutions which concentration is lower than critical concentration of liquid crystal
对于壳聚糖( chitosan ) ，通过afm直接对壳聚糖进行分子结构水平的观察研究，发现在浓度低于0 . 1mg ml的稀溶液中用afm可以清楚观察到糖链间形成的环状或螺旋结构，以及链内侧枝绕合排列的树枝状结构，这种现象是由于糖链间和糖链内的氢键缔合所致。 - 374 - nt sequence analysis between nt 47 - 420 and restriction enzyme ( re ) clevage site mapping of f gene between nt 34 - 1682 were used to compare the 18 isolates for genetic analysis . a phylogenic tree was constructed based on the 374 - nt - sequence data of eighteen isolates in the study and 37 ndv reference strains from genbank and published resources
通过dnastar软件对f基因47 470nt间片段进行同源性分析比较并绘制了遗传进化树枝状结构发生图，结合334 1672nt间三种限制性内切酶( re ： hinf ， bsto及rsa )位点的分布情况，确定了这些分离株的基因分类地位。