查询词典 fluorescence

To elucidate the character of FDS-NP, techniques of electron microscopy, analysis of spectrum and collisional quenching of fluorescence were used.

通过电镜检测、光谱分析以及荧光猝灭试验研究了荧光颗粒的特性。

Some electron collisional transfer rates between excited states of the atom can be calculated from this model using experimental data of both sensitized and direct resonant fluorescence.

用敏化荧光和共振荧光的实验数据，可由该模型定出由于电子与原子碰撞而产生的原子能级间的转移速率。

CuRF coupounds are based on the combination of deprotonation and ICT mechanisms. The secondary amines conjugated to 1,8-naphthalimide could be deprotonated by Cu2+, and as a result, large red shifts in both absorption and fluorescence spectra were obtained, from which one could sense Cu2+ colorimetrically and ratiometrically.

CuRF 系列则是基于脱氢和ICT原理的结合，铜离子与受体的作用能够诱使共轭氮原子上的氢脱去，共轭氮原子显负电增强了对荧光团的供电能力，从而引起荧光波长的红移，同时也造成了吸收光谱的红移。

The secondary amine conjugated to 1,8-naphthalimide could be deprotonated by Zn2+, and as a result, large red shifts in both absorption and fluorescence spectra were obtained, from which one could sense Zn2+ colorimetrically and ratiometrically.

锌离子与 ZnRF1-2的作用能够脱去共轭氮原子上的氢，从而使得荧光光谱和吸收光谱发生红移。

And the content of capillary ion chromatography instrument includes micro-flow pump, injector, suppressors, conductometric detectors, UV-Vis detectors and fluorescence detectors with small volumes.

对毛细管离子色谱仪的总结包括微流量泵、小体积进样器、适合毛细管离子色谱系统的小体积抑制器、电导和光学检测器等。

And the content of capillary ion chromatography instrument includes micro-flow pump, injector, suppressors, conductometric detectors, UV-Vis detectors and fluorescence detectors with small volumes.

对毛细管离子色谱仪的总结包括微流量泵、体积进样器、合毛细管离子色谱系统的小体积抑制器、导和光学检测器等。

The confirmative tests of weak-reactive samples included neutralization assay for specific antigen and immune-blotting or immuno-fluorescence antibody assay for specific antibody.

确认方法可分为特异抗原确认的中和试验和特异抗体确认的免疫印迹或荧光抗体试验。

Setting appropriate conditions for the determination of fluorescence intensity in confocal laser scanning microscopy i

选择和设置适合的激光扫描共聚焦显微镜中荧光强度的测定条件，可以真实有效的反映实验的结果。

No fluorescence of 2b hasbeen detected. Probably the planar conjugative effect is destroyed by the sterichindrance of methoxy group.

而蒽冠醚2b则几乎没有荧光，这可能是由于甲氧基的引入导致体系的空间位阻增大，从而破坏了蒽环的平面共轭效应所致。

Under 100% of natural light, Pinus massoniana had highest values of maximum photosynthetic rate, light saturation point, light compensation point, dark respiration rate, the apparent quantum yield, leaf total electron flow rate and photochemical fluorescence quenching, whereas Cryptocarya concinna exhibited maximum fractions of total electron flow partitioned to photorespiration.

结果表明，在100％光下，马尾松有最高的最大光合速率、光饱和点、光补偿点、暗呼吸、表观量子效率和总电子传递速率，光化学猝灭也最大。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。