英语语法分析

The PL and EL spectra of 5,6,11,12-tetraphenyl-tetracene doped 8-hydroxyquinoline are measured.

用高荧光染料的5 ，6 ，11，12 四苯基四苯并对8 羟基喹啉铝进行掺杂，测量其光致发光和电致发光谱。

In this paper, the photoelectrochemical properties of seven tetraphenyl-porphyrin compounds have been studied and the surface photovoltage spectra have been measured.

测定了七种四苯基卟啉化台物制成的薄膜电极的光电压和光电流及其固体粉末的表面光电压谱。

METHODS To identify the component of prescription, absorption spectrometry and method of tetraphenyl boron sodium to quantitative analysis the active component were used.

方法对处方成分进行定性鉴别，采取紫外分光光度法、四苯硼钠法对有效成分进行定量分析。