rotational energy
1.Collisonal quantum interference(CQI)was observed in the intramolecular rotational energy transfer in the experiment of the static cell,and the integral interference angles were measured.To observe more precise information,the experiment in the molecular beam should be taken,from which the differential interference angle can be obtained precisely.In this paper,the theoretical model of CQI is described in an atom-diatom system in the condition of the molecular beam,based on the first-Born approximation of time dependent perturbation theory,taking into accounts the anisotropic Lennard-Jones interaction potentials.The method of observing and measuring correctly the differential interference angle is presented.The changing tendencies of the differential interference angle with the impact parameter,velocity,and et al.are discussed.
2.Expound pump station operation adopting the rotational speed control the law more advantage than the valve control the law in energy-conservation.
3.Quasiclassical trajectory method(QCT)based on London-Polanyi-Sato(LEPS)potential energy surface has been used to investigate the effect of reagent rotational excitation on the endothermic reaction Sr+HF(v=1,J=1-3)→SrF+H,△H 0=(26.752±6.688)kJ? mol. Internal state distributions of the product have been calculated.
4.This is a newly introduced slight shocking,direct driving centrifugal hyro-extractor.The electric locomotive on its base is semi-closed,internal ventilating,self cooling,weight adding and energy saving.The internal drum and rotational drum are istalled on the Axel of the locomotive and drived directly,which effectively decreases energyloss,and simplifies therotation.Acontrolling box is used in the machine to start through frequency conversion.And stop through resistance.The showing board shows the rotation speed and adjusts the speed and time.The featues of this machine areenergy saving, durable and repair infrequent.This machine is spcially used for cloth hydroectraction.
