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高转动态
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  high rotational
     The Influence of High Rotational States on Franck-Condon Factors
     高转动态对Franck—Condon因子的影响
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  “高转动态”译为未确定词的双语例句
     two photon is resonant with v′=7 of the A 1Π state of CO at 266 nm, then other photons are absorbed to produce CO + ion.
     CO分子吸收两光子的 2 6 6nm激光能量与A1Π态第 7振动态的某一高转动态相共振 ,处于该振动态的CO分子再继续吸收一个光子的 2 6 6nm激光的能量至其电离态电离产生CO+离子。
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     V. C.
     V.C;
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     2) When the slurry is set, the compressive strength is high.
     抗压强度
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     Highly Insect-resisant Transgenic Tobacco Plants Containing Both B. t and CpTI Genes
     获得抗虫双基因烟草
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     TRANSITION SMELTING PRACTICE BETWEEN HIGH CARBON FeCr AND SiCr
     碳铬铁与硅铬合金的炼实践
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     The Influence of High Rotational States on Franck-Condon Factors
     动态对Franck—Condon因子的影响
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  high rotational
It arises for sufficiently high rotational velocity of the inner cylinder.
      
The formation of neutron stars in the closest binary systems (Porb>amp;lt;12 h) gives the young neutron star/pulsar a high rotational velocity and energy.
      
We analyze possible origins of the observed high rotational and spatial velocities of radio pulsars.
      
The rim comprised press fitted multiple concentric rings(multi-ring) to prevent radial tensile failures at high rotational speed.
      
The critical behaviour of4He clusters at high rotational frequencies is also investigated.
      
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The kinetic processes of dissociation excitation of CH_nCl_(4-n)(n=1-4)colliding with He(2 ̄3s)were studied by observing the emissions of products。The formation rate constants of CH(A),CH(B),CH(C),H and CCI(A)from He(2 ̄3s)/CH_nCl_(4-n)(n=1-4)reaction were determined by using the reference reaction method.The rovibrational distribution of CH(A ̄2Δ,v′=0-2)and CH(B ̄2Σ,v′=0)was also obtained by a computer simulation of CH(A-X,B-X)emission. The experimental results showed that the rotational distribution of CH(A ̄2Δ,v′=0)from...

The kinetic processes of dissociation excitation of CH_nCl_(4-n)(n=1-4)colliding with He(2 ̄3s)were studied by observing the emissions of products。The formation rate constants of CH(A),CH(B),CH(C),H and CCI(A)from He(2 ̄3s)/CH_nCl_(4-n)(n=1-4)reaction were determined by using the reference reaction method.The rovibrational distribution of CH(A ̄2Δ,v′=0-2)and CH(B ̄2Σ,v′=0)was also obtained by a computer simulation of CH(A-X,B-X)emission. The experimental results showed that the rotational distribution of CH(A ̄2Δ,v′=0)from He(2 ̄3s)and CH_nCl_(4-n)(n=1-3)was expressed as the double Boltzmann temperature,which is different from that of He(2 ̄3s)/CH_4.It is also noted that the major available energies of the reactions are deposited into relative translational energy of products.The mechanism of the reactions He(2 ̄3s)with CH_nCl_(4-n)has been suggested.

在束-气条件下,通过检测反应产物的化学发光光谱,研究了亚稳态He(2~3s)原子与甲烷、氯代甲烷(CH_nCl_(4-n),n=1~3)反应中的解离激发动力学过程.观察到反应的主要激发态碎片CH(A~2Δ)、CH(B~2Σ~(-))、CH(C~2Σ~+)、H和CCl(A~2Δ),用参比反应测定了发光碎片的形成速率常数。对CH(A,B)光谱的计算机模拟获得了CH(A~2Δ,v′=0~2)和CH(B,v′=0)的振转分布。该反应的可资用能绝大部分转移成产物的平动能,且He(2~3s)与甲烷及氯代甲烷反应形成CH(A~2Δ,v′=0)的转动分布不同,前者为单Boltzmann分布,后者则在低转动能级上转动温度比高转动态低,近似可用双Boltzmann分布描述,对上述反应机理进行了讨论。

The collision reaction that Kr(~1S_g)+HF(X~1∑~+; v= 1, 2, 3, J=4) - Kr(Sg)+HF(X~1∑~+, v', J') has been studied using Monte--Carlo trajectory method,and it has been found that Kr atoms have influence on the fundamental and overtone vibrational frequency for HF(X~1∑~+). The studying results show that, when the initial relative translational energy E_t≤251.0 kJ/mol, Kr atoms can reduce the particle number reversion of the fundamental vibrational frequency, and increase it of the overtone vibrational frequency,...

The collision reaction that Kr(~1S_g)+HF(X~1∑~+; v= 1, 2, 3, J=4) - Kr(Sg)+HF(X~1∑~+, v', J') has been studied using Monte--Carlo trajectory method,and it has been found that Kr atoms have influence on the fundamental and overtone vibrational frequency for HF(X~1∑~+). The studying results show that, when the initial relative translational energy E_t≤251.0 kJ/mol, Kr atoms can reduce the particle number reversion of the fundamental vibrational frequency, and increase it of the overtone vibrational frequency, particularly in the energy level v' =2, and Kr atoms are more strong on relaxing the higher rotational states(J'≥4). Thus, for hydrogen fluoride (HF) overtone frequency laser Kr atoms can obviously increase the strength of light and im- prove the transmission property in the air.

运用Monte-Carlo轨迹法研究了Kr(1Sg)+HF(X1∑+;v=1,2,3;J=4)→Kr(1Sg)+HF(XI∑+,V’,J’)的碰撞过程,从而分析Kr原子对HF基频和泛频的影响。研究表明:在初始相对平动能Et≤251.0kJ/mol时,Kr原子能够减少产生基频的粒子数反转,增加产生泛频特别是V=2能级的粒子数反转,并且,Kr原子有较强的弛豫高转动态(J’≥4)的能力,因此,Kr原子对HF泛频激光在提高光强和增强大气传输能力方面均有较大的改善。

In this article, we have shown the way of selective detection of CO from mixed gas(CO+N 2). Though ultraviolet laser cannot selectively detect CO, visible lasers can selectively detect it in 430~450 nm region. The mechanism to produce CO + is analyzed: Three photon is resonant with the A 1Π state of CO in 430~450 nm region, thereinto 443.55 nm corresponding to v′=2 of A 1Π state and 434.3 nm to v′=2 of A 1Π state. Then the exited CO continually absorbs 2 photons to be ionized; two ...

In this article, we have shown the way of selective detection of CO from mixed gas(CO+N 2). Though ultraviolet laser cannot selectively detect CO, visible lasers can selectively detect it in 430~450 nm region. The mechanism to produce CO + is analyzed: Three photon is resonant with the A 1Π state of CO in 430~450 nm region, thereinto 443.55 nm corresponding to v′=2 of A 1Π state and 434.3 nm to v′=2 of A 1Π state. Then the exited CO continually absorbs 2 photons to be ionized; two photon is resonant with v′=7 of the A 1Π state of CO at 266 nm, then other photons are absorbed to produce CO + ion.

此文解决了激光质谱法中从含同质量数的N2 分子的混合气体中选择CO分子这一问题 ,由于用紫外2 6 6nm激光不能从含N2 分子的混合气体中选择CO分子 ,因此采用了可见激光来探测 ,发现用可见激光 430~ 435nm的激光能成功地将CO分子选择探测出来。此外还着重分析了在可见波段和 2 6 6nm激光下产生CO+离子的机理 :在可见光波段 44 3.5 5nm所对应的共振峰是CO分子吸收 3光子的激光能量与A1Π态的振动量子数为 2的振动态共振产生的 ;434.3nm所对应的共振峰是CO分子吸收 3光子的激光能量与A1Π态的振动量子数为 3的振动态共振产生的 ;CO分子吸收两光子的 2 6 6nm激光能量与A1Π态第 7振动态的某一高转动态相共振 ,处于该振动态的CO分子再继续吸收一个光子的 2 6 6nm激光的能量至其电离态电离产生CO+离子。

 
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