Spectrometer with dual light beams takes significant role in molecular absorption spectrum measurement.
双光束分光光度计在分子吸收光谱测量中起着十分重要的作用。
Molecular sieve absorption system is adopted in the process flow to efficiently purify air and simplify fractionation system flow.
工艺流程中采用分子筛吸附系统，可有效净化原料空气，从而可以简化精馏系统的流程。
This elevation of molecular energy is known as "resonance and absorption".
这种分子能量海拔被称为“共振吸收”。
Meanwhile , the absorption of carbon black on PVC molecular chain can reduce the flowability of PVC, but can increase its glass transition temperature and mechnical property.
同时，由于炭黑吸附在PVC分子链上，降低了PVC的流动性，即降低了加工性能，但提高了其玻璃化温度和力学强度。
Optical heterodyne magnetic rotation enhanced velocity modulation spectroscopy (OH-MR-VMS) is an absorption spectroscopic technique for selective detection of the molecular ions.
光外差磁旋转速度调制光谱技术是一种对离子分子选择性测量的高灵敏激光吸收光谱技术。
An exact formulation is presented for calculating transient probe absorption signals to monitor the molecular dynamics excited via arbitrary external fields.
给出了监测外场激发下分子动力学过程的瞬态吸收信号的确切理论表述。
The solid state diffuse reflectance absorption spectra show that DBC-ASA is located in the channel of the SBA15 molecular sieve, and the channel of SBA15 has stereoconfinment.
固体扩散漫反射吸收光谱研究表明：DBC-ASA处于分子筛SBA 15孔道内，分子筛孔道对DBC-ASA具有立体限域效应。
Biatomic molecular energy level was discussed, and energy exchange was obtained in gas absorption.
本文应用量子论讨论了双原子分子的能级，得出了在吸附中能量的变化。
Lambert's absorption is the classical explanation to the phenomenon of optical absorption in molecular optics.
朗伯吸收是分子光学中对光的吸收现象的经典解释。
Purpose:To observe the effect of transdermic absorption enhancer of different concentrations on the transdermic absorption of low molecular weight heparin sodium.
目的：考察不同浓度的透皮吸收促进剂对低分子肝素钠透皮吸收的影响。
We propose the coupled-cluster equation of motion method coupled with semiempirical Hamiltonian to calculate the multi-photon absorption cross-section for complex molecular systems.
我们提出了用耦合簇运动方程方法并结合半经验哈密顿参数来计算大分子体系的多光子吸收截面。
The inductive effect index was introduced to represent a quantitative relationship between molecular structure of homologous com pounds and microwave absorption.
首次使用诱导效应指数来表达同系化合物的分子结构与其微波吸收之间的关系。
Thus oil recovery is enhanced. The mechanism of molecular filming agent mainly includes absorption, wettability alteration, diffusion and capillary imbibition etc.
分子膜剂作用机理主要表现在吸附作用、润湿性改变、扩散作用、毛细管自吸作用等几个方面。
OBJECTIVE To investigate the preparation of low molecular weight heparin nanoliposomes and their nasal absorption.
目的研制低分子肝素纳米脂质体制剂及其鼻腔吸收。
PetroGuard advanced absorption technology utilized "enhanced molecular capture" to instantly hyper-immobilize and solidify (stabilize) hydrocarbon based chemicals including most reactive compounds.
化学物质吸收技术，被称之为“增强型分子捕捉技术”能够迅速凝固和稳定碳氢化学物质，包括反应性最强的复合物质。
This paper discusses the temperature curve in the various process of absorption and regeneration of molecular sieve.
分析、探讨了分子筛纯化器吸附、再生过程不同阶段工作温度曲线。
When such molecules after absorption of photons transfer their photon energy to molecular oxygen, the excited delta singlet oxygen is produced.
某些化合物吸收一定波长的光子后可以将所吸收的光能转移给分子氧，产生单线态氧分子。
The transmission spectrum and the absorption spectrum of alcohol shows that the characteristic absorption peak shifts with alcoholicity due to the molecular configuration.
通过对酒精透射光谱和吸收光谱的研究发现，其特征吸收峰随浓度不同发生漂移，从分子结构能级角度对其做了定性解释；
The hydrophobic monomer and polymer were characterized by the infrared absorption spectrum, and then the molecular structure was confirmed.
用红外光谱对疏水单体和聚合物进行了表征，确定了其分子结构。
Nitrogen impurity adsorption when absorption tower up to a certain extent, reduce pressure desorption of zeolite molecular sieve, absorbent regeneration, recycling USES.
当吸附塔内吸附的氮等杂质达到一定程度后，降低压力使沸石分子筛解吸，使吸附剂再生，得以重复循环使用。
The compressed air after removing oil, water and dust enters the absorption container of the nitrogen generator, where there is a carbon molecular sieve separating oxygen and nitrogen in the air.
经过除油、除水和除尘后的压缩空气进入制氮机的吸附筒，吸附筒装有碳分子筛，碳分子筛对空气的氧和氮进行分离。
Taking anthracene-porphyrin-anthracene triads as example, we found that the intra-molecular charge transfer process can largely enhance the three-photon absorption cross-section.
以蒽-卟啉-蒽分子为例，从激发态之间的跃迁密度分析发现，分子内电荷转移过程可以极大地增强三光子吸收。
Taking anthracene-porphyrin-anthracene triads as example, we found that the intra-molecular charge transfer process can largely enhance the three-photon absorption cross-section.
以蒽-卟啉-蒽分子为例，从激发态之间的跃迁密度分析发现，分子内电荷转移过程可以极大地增强三光子吸收。
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