查询词典 absorption current

At the same time, the molecular n-n* absorption of nanoparticles were also blue-shifted, accompanied by a hardly changing n-π~* absorption as a result of the reduced overlap of the pyrazoline ringπorbital and a decrease of intermolecular interactions.

增大微粒的尺寸时从S_1态到CT念的荧光发射强度再分布表明，S_1念和CT态互相竞争并同时受纳米超微粒尺寸的影响。2、观察到了球形的1，3-二苯基-5-芘基-2-吡唑啉超微粒由于高度的单分散性而自组织排列成有序的二维阵列。

Pyrology; Energy transportation; Absorption refrigeration; Absorption heat pump; Waste heat utilization

热工学；能量输送；吸收式制冷；吸收式热泵；余热利用

Based on time-course observations on the nitrogen accumulation, assignment, absorption and remobilization under various nitrogen rate regimes with different cultivars, a dynamic model was developed to simulate the nitrogen accumulation and assignment before anthesis and the nitrogen absorption and remobilization model after anthesis in barley.

通过定量分析不同品种和氮肥处理大麦氮素吸收、积累、分配和转移的变化过程，建立了大麦花前氮素积累及分配和花后氮素吸收转移动态模型。

Furthermore,the nonlinear absorption in Z-scan result is saturable absorption,which mainly caused by polarities of solvents.

此外，Z-scan结果中的非线性吸收为饱和吸收。

Furthermore, the nonlinear absorption in Z-scan result is saturable absorption, which mainly caused by polarities of solvents.

至于光限幅效应，主要受热效应影响，但亦可由吸收谱预测出在某波长处的动态范围。

The optical characterization methods were used in the study of the defects of transparent crystal in visible light and the near UV absorption topography method is used in the study of the defects and relationship between defect and growth facets because scintillant BGO crystals, when suffered radiation damage,have a high absorption coefficient for light of short wavelength.

除使用通常研究透明晶体的光学方法外，由于BGO晶体在受到光辐照损伤时时短波长光具有高的吸收系数，因此还采用近紫外光吸收形貌法研究晶体缺陷，以及缺陷与晶体小面之间的关系，并根据BGO晶体的结晶习性和小面形成机理提出了减少和消除晶体小面生长及缺陷的方法。

The optical characterization methods were used in the study of the defects of transparent crystal in visible light and the near UV absorption topography method is used in the study of the defects and relationship between defect and growth facet s because scintillant BGO crystals, when suffered radiation damage,have a high absorption coefficient for light of short wavelength.

除使用通常研究透明晶体的光学方法外，由于BGO晶体在受到光辐照损伤时时短波长光具有高的吸收系数，因此还采用近紫外光吸收形貌法研究晶体缺陷，以及缺陷与晶体小面之间的关系，并根据BGO晶体的结晶习性和小面形成机理提出了减少和消除晶体小面生长及缺陷的方法。

In this paper the content of fourteen microelements in astragulus root of northeast China was determined by flame atomic absorption and graphite oven absorption spectrophotometry, compared with four pretreatment slaking methods and gained good determination methods for some elements.

本文以火焰原子吸收法和石墨炉原子吸收法测定了东北黄芪中 14种微量元素的含量，并对 4种预处理消化方法进行了比较，选择出对某种元素较好的测定方法。

The two-photon absorption cross-sections of these styryl derivatives were determined by Z-scan technique, and the benzothiazolium derivatives exhibited the largest TPA cross-sections (10〓s·cm〓/photon) and the best power limiting ability at high operable incident intensity. The results show that the benzothiazolium derivatives are promising organic compounds as two-photon absorption optical limiting materials. 2. Several organic dyes active to 800nm femtosecond laser with D-π-A structure were designed and synthesized.

研究了它们的上转换荧光、上转换激射和光限幅行为，通过改变染料分子共轭体系的大小，首次实现了在576nm-635nm范围内的双光子上转换激光波长的调节，其中噻唑啉碘盐类二苯乙烯化合物的双光子上转换激射峰（576nm）是迄今在1064nm皮秒激光作用下能够得到的最短波长的激光；阴离子显著改变上转换激射效率，但对上转换荧光峰和激射峰的位置影响很小；增加溶液的浓度，上转换荧光光谱和激射光谱红移，并在一定的浓度范围内，能够有效的提高上转换激射效率；利用Z-扫描技术测定了染料分子的双光子吸收截面，发现苯并噻唑类染料分子的双光子吸收截面高达10〓s·cm〓／photon，而且在较大的入射光强范围内，这类染料分子具有较大的光限幅能力，是一类作为双光子吸收光限幅材料很有潜力的染料分子。

A three-level energy model is forwarded on the nonlinear absorption properties o f a two-photon absorption dye trans-4-[4′-(N- hydroxyethyl- N-eth ylamino)styryl]-N-methylpyridinium p-toluene sulfonate.

提出了有机染料反式 4 [4′(N 羟乙基 N 乙基胺基)苯乙烯基 ] N 甲基吡啶对甲苯磺酸盐非线性吸收的三态模型。

What was it that made you want to change sider ?

是什么使你临阵倒戈？

I don't know what he wants, but let's play along with him.

我不知道他要干什么，可我