查询词典 emission spectrum

The photoluminescence spectrum of the heterostructured nanorotors showed stronger visible band emission as compared to pure ZnO powder at room temperature.

纳米转子的光致发光谱比不搀杂的纯氧化锌粉末有更强的可见光发射带。

Peaceful nuclear power-law spectrum often gives rise to the form of radio emission.

宁静核常产生幂律谱形式的射电辐射。

Receiving, the radio waves from celestial observation equipment, which can be used to determine the strength of celestial radio, radio source location, size, the polarization of the radio emission and spectrum, etc..

接收、观测来自天体的射电波的设备，它可用来测定天体射电的强度，射电源的位置、大小，射电辐射的偏振和频谱等等。

The study of fluorescence spectrum proved that the excited phenylenerings of amorphous PES copolymer with high density phenylenerings in its main chain could form an excimer with the surrounding unexcited phenylenerings, and the emission peak intensity of excimer was strengthened with the increase of aging time.

荧光光谱的研究证明，非晶态聚醚砜共聚物由于主链苯环密度较高，苯环受激处于激发态时易与周围激态苯环相互作用形成激基缔合物，缔合物发射峰的强度随老化时间增加而增强。

The study of fluorescence spectrum proved that the excited phenylene-rings of amorphous PES copolymer with high density phenylene-rings in its main chain could form an excimer with the surrounding unexcited phenylene-rings, and the emission peak intensity of excimer was strengthened with the increase of aging time.

荧光光谱的研究证明，非晶态聚醚砜共聚物由于主链苯环密度较高，苯环受激处于激发态时易与周围激态苯环相互作用形成激基缔合物，缔合物发射峰的强度随老化时间增加而增强。

The spectrum of phonon energy can be adjusted by varying the content of SiO2 in the oxyfluoride glass and glass ceramics, which affects the upconverted fluorescence emission of doped ions.

研究了基质结构和样品环境温度与电声子相互作用的联系以及声子变化对于荧光辐射产生的影响。发现改变基质材料的SiO2含量能影响蓝色上转换荧光效率。

The photoluminescent spectrum of the complex in solid state exhibited a strong emission band at 450 nm.

最后分析了其在防伪包装方面的应用前景。

We now know that the corona we see has three main parts: emission from hot coronal gases, absorption from the solar photospheric spectrum reflected from dust particles in interplanetary space relatively near the Sun, and a continuum from scattering of photospheric light off coronal electrons .

我们现在知道现在所观测到的日冕主要有三个部分：发出的射线来自日冕温度较高的区域，来自太阳光球层光谱的吸收线是源于太阳附近空间的尘埃粒子的反射。

In the results of the optical properties, these molecular monomers have different HOMO and LUMO energy gap such that there are dual-emission and energy transfer mechanism in solution fluorescence spectrum. In the study of the electrochemical properties, various of triphenylamine derivaties have different oxygen binding site and they make elecropolymerization happen or not. In the applications of the hole-transport materials, the performance of compound 21 is better than other compounds. The electropolymerized-film may have residual cation molecules so they can increase the concentration of hole-transport. Due to this reason , compound 21 is suitable to become hole-transport materials.

在光学研究方面，由於目标化合物内单体的HOMO及LUMO能阶差异，使得在溶液萤光放射上有双发射及能量转移的情形发生；在电化学研究方面，不同的三苯胺衍生物由於氧基的位置不同，使得取代基在间位的化合物有不错的电聚合效果；而元件的应用上，具有咔唑基团的化合物21由於在形成电聚薄膜后，可能有残余的阳离子态化合物，使得电聚薄膜内的电洞数浓度较高，因此与其他元件相比之下，有较低的启动电压和不错的元件效率。

What emerged was a spectrum that, after its absorption and emission part were disentangled and it was compared with theoretical models, revealed the presence of carbon dioxide in the planet's atmosphere.

一个光谱经过吸收和散发进行分解，再和理论模型进行比较就可以揭露隐藏的信息。这些信息揭示了这个行星的大气中含有二氧化碳。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷