optic sign是什么意思

网络释义

用法例句

In the study of optical properties of low class crystal system,the identification of optic sign has important meaning to unknown crystal and mineral determination.

在低级晶族光学特性的研究中,光性符号的确定对未知晶体及矿物的鉴定有着重要的意义。

Synthesis and fluorescence property of 1-formylbenzotriazole Schiff base;

1-甲酰基苯并三唑席夫碱的合成及荧光性能

And the fluorescence property was detected by the fluorescence spectrum instrument.

采用X射线衍射仪(XRD)、透射电子显微镜(TEM)和荧光光谱仪对LaPO4:Eu3+纳米棒的物相、微结构和荧光性能进行了表征。

The fluorescence property of N-(4-dimethylamino biphenyl)maleimide and its homopolymer and copolymer with methyl methacrylate were studied.

研究了N -( 4 -二甲氨基联苯基 )马来酰亚胺的均聚物及其与甲基丙烯酸甲酯的共聚物的荧光性能 ,结果表明 ,它们具有比单体更高的荧光强度 ,并研究了双键对其的影响 。

Influence on the luminescence properties of SrAl_2O_4(Eu,Dy)by raw materials alumina;

氧化铝原料对合成SrAl_2O_4(Eu,Dy)材料余辉发光性能的影响

Effect of H_3BO_3 on the preparation,crystal-structure and luminescence properties of the BaMgAl_(10)O_(17)∶Eu~(2+) phosphor with nanometer size;

硼酸对纳米BaMgAl_(10)O_(17):Eu~(2+)发光材料制备、晶体结构及其发光性能的影响

Effects of additives on the luminescence properties of CaS∶Eu phosphor powders;

添加剂对CaS∶Eu磷光体发光性能的影响

In this article,we only give a brief overview about the application of porphyrin in analytical chemistry from reagent,electrochemical,supramolecular chemical fluorescence.

从显色剂、电化学、超分子化学、荧光性等方面对卟啉化合物在分析化学中的应用做简要概述。

The effect of metal ions on the fluorescence characteristics of the compound was also investigated.

以3,6-二甲酰基哒嗪和丙氨酸、α-氨基苯酚、方酸为原料合成了一种新的手性方酰化哒嗪胺衍生物,利用IR,~1H NMR及元素分析对其结构进行了表征,并研究了金属离子对化合物的荧光性的影响。

The results indicate that SiW11Co/PANI have better thermal stability, fluorescence and conductivity; the conductivity of the material.

用元素分析、红外光谱、紫外-可见光谱、SEM、X-射线粉末衍射、热重分析等对材料进行了表征,测定了材料的热稳定性、荧光性和导电性。