染料对泵浦光共振吸收后,在液晶中形成热光栅。
Thermal grating was generated after resonant absorption of light by the dye.
共振光散射技术。
讨论了乙二醇用量、硝酸银用量、酸性镀铜液(底液)用量、硝酸用量、时间及试剂加入顺序对共振光散射强度的影响。
Effects of time, order of adding reagents, contents of ethanediol, silver nitrate, acid copper plating bath and nitrate on scattering intensity of resonance light were studied.
第二部分:利用金纳米粒子标记的DNA适配子为探针测定凝血酶的共振光散射分析。
Part two: Study on the Resonance Light Scattering analysis to determine thrombin by using gold nanoparticle-labeled DNA aptamer as probe.
在弱酸性条件下,盐酸阿米替林和固绿依靠静电作用形成离子缔合物,使体系的共振光散射明显增强。
Amitriptyline hydrochloric reacts with fast green to form ion-association, resulting in the significant enhancement of resonance light scattering(RLS) in weak acid solution.
现用于共振光散射法测定核酸的试剂主要有卟啉类化合物、金属螯合物和有机小分子染料三类。
Three kinds of agents are employed in resonance light scattering technique: porphyrin combinations, metal complexes and organic small molecular dyes.
共振光散射比浊法;
结果表明:只有在光场和原子能级共振时,光和原子相互作用系统的存储态才能最终演化到暗态。
Numerical results confirm the theory that the system can be prepared in dark states only under resonant conditions between the fields and the atomic transitions.
然后,同时改变扫场和水平磁场方向,调节水平电流大小,再次获得光磁共振信号。
Then change the directions of sweeping field and horizontal magnetic field, the resonance signals can be obtained again by adjusting the horizontal current.
最后讨论了磁光跃迁几率和迴旋共振的有效质量。
The magnetic-optical transition probabilities and the effective masses of cyclotron resonance are discussed.
入射光场的增强经由表面等离子体激元极化子共振实现。
An enhancement of the incident optical field is achieved via surface plasmon polariton resonances.
研究了曙红Y(EY)的共振散射光谱、荧光光谱和吸收光谱,讨论了共振光散射与共振荧光的区别与联系。
Resonance light scattering (RLS), fluorescence and absorption spectra of eosine Y (EY) has been measured to study the difference and relationship between RLS and resonance fluorescence.
通过对三角波扫场信号产生的分析,对其在光泵磁共振实验中的作用作了具体的解释。
The formation of the triangle scanning field signal used in optical pumped magnetic resonance is analyzed, and its function in the experiment is also explained concretely.
介绍和分析光抽运的原理及其对光磁共振实验中扫场法的影响。
This article introduces and analyses the principles of optical pumping and its influences for the experiment of light-magnetism resonance.
以线极化光场为例,得到了多光子共振电离公式,并与实验进行了比较。
Then the formula of the multiphoton resonance ionization in a linear polarization laser field was obtained and it is compared with the experiment.
值得关注的是,红外激光相对于声共振腔的入射方位不同则激励产生的光声信号幅值也不同。
With different incidence orientation of the modulated IR laser relative to acoustic chamber, the sound pressure magnitude of resonance mode varies.
介绍了光泵磁共振实验中扫场的直流分量及用光抽运信号测定地磁场的方法。
The level magnetic field in the experiment of optical pumped magnetic resonance is discussed.
将纳米粒子共振光散射探针应用于人血清总蛋白的测定,并与考马斯亮蓝的方法作比较,得到了满意的结果。
The proposed RLS method has been used for determination of proteins in human serum, and the results were in good agreement with those obtained by Bradford assay.
本文使用共振多程池的光声探测法对CO_2和SF_6分子的无多普勒饱和吸收光谱进行了实验研究。
The Doppler-free saturated spectroscopy of the CO2 and SF6 molecules is investigated experimentally by using optoacoustic detection with a resonant multipass cell.
研究了荧光素的共振光散射光谱的形成机理与影响因素。
We have studied mechanism and influence factors of resonance light scattering spectra of fluorescein in detail.
使光学速调管第二段波动器的磁场参数与光场的高次谐波共振,与对称光学速调管情况相比,可使产生的相干谐波辐射强度提高。
Making the second section undulator of optical klystron resonant with the higher harmonic of the laser, the harmonic emission can be enhanced.
提出一种使原子吸收与原子共振荧光光谱分析均能得到与被测元素浓度成线性关系的消光值的方法。
This paper introduces a new method which can obtain the extinction value linear to the concentration for the atomic absorption spectrometry (AAS) and atomic resonant fluorescent spectrometry (ARFS).
放射学助理帮助病人准备拍摄X光,核磁共振成像,和其它形式的医学成像。
Radiological assistants help patients prepare for X-rays, MRI's, and other types of medical imaging.
它将使医生能够通过因特网来获取病历,开处方药品并传输图像,如X光片,核磁共振和CT扫描。
It will allow doctors to access medical histories, prescribe medicines over the Internet and transfer images like X-rays, MRIs and ct scans.
在回到北京一天后,姚明说周二在休斯敦进行的X光与核磁共振显示他的康复很顺利,脚伤已经恢复了大约80%。
A day after returning to Beijing, Yao said X-rays and an MRI exam taken in Houston on Tuesday showed his recovery was on schedule, with the foot about 80 percent healed.
用多模相干态描述光场,应用预解算符和投影算符推导演化算符,使本方法可统一处理锁模激光脉冲序列输出及原子的共振多光子过程。
This method can be used to describe the resonant multi-photon processes that the pulse train from the mode locked laser interacting with atoms.
提出了气相光声激光磁共振的新方法,并作了理论解释。
A new method is proposed in this paper, which is photoacoustics laser magnetic resonance (PALMR)in gas phase.
当激光频率大于原子跃迁共振频率时(兰失谐),处在光场中的原子受到一个排斥力的作用,迫使原子远离光场。
When the laser frequency is larger than the atomic resonance frequency (blue detuning), the atoms will experience a repulsing force that will repulse the atoms to the minimum place of light field.
当激光频率大于原子跃迁共振频率时(兰失谐),处在光场中的原子受到一个排斥力的作用,迫使原子远离光场。
When the laser frequency is larger than the atomic resonance frequency (blue detuning), the atoms will experience a repulsing force that will repulse the atoms to the minimum place of light field.
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