pure spectrum

The porphyrans were added CTAB in to remove the acid polysaccharide PP1 and the left neutral polysaccharide PP2 was purified by superfilter. PP2 was further purified through DEAE-Cellulose 52 and Sephadex G 200 and was proved to be pure through PC, gel filtration and UV spectrum.

在粗多糖溶液中加入CTAB以沉淀除去酸性多糖PP1，超滤以纯化中性多糖PP2，PP2经DEAE纤维素、葡聚糖凝胶G200进一步纯化。

Seeking the oscillators with the lower phase noise, more highly pure spectrum and more highly stabilization has became the tend to develop.

寻求更低相位噪声、更纯频谱和更高稳定度的本振源成为发展的主要趋势。

In terms of measured data, we analyse the spectrum characteristic of the vary kinds of water, and summarize that the content of NaCl has little influence on the spectrum absorption coefficient in the pure solution of saltworks.

从实测数据出发，探讨在盐田的各种水体中，NaCL的含量对水体的光谱吸收系数的影响，并对不同种类水体的光谱特性进行分析。

At the far end of the spectrum toward accidental complexity is pure plumbing exercises like the first two versions of Enterprise JavaBeans ( EJB) technology and tools like BizTalk.

在图谱中朝向偶发复杂度的最远端是纯管道实践，如Enterprise JavaBeans（EJB）技术的前两个版本和BizTalk等工具。

Carrier dyeing is one of the most popular process for pure polyester and its blended fabric dyeing. Qualitative analysis of 23 types of carriers containing organo chloride can be carried out by chromatographic fractionation and mass spectrum, and be quantified by GC MS analytical technology.

载体染色工艺是聚酯纤维纯纺及混纺产品常用的染色工艺，采用色谱分离、质谱定性检测和按色谱图定量的GC MS分析技术可以检测23种含氯有机载体。