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multiphoton     
相关语句
  多光子
     Multiphoton dissociation of Si(CH_3)_4 and (1+1)ionization of Si at 390.60nm laser radiation
     390.60nm激光作用下Si(CH_3)_4的多光子解离与硅原子的(1+1)电离
短句来源
     Multiphoton Ionization and ab initio Calculation Studies of the Hydrogen-Bonded Clusters C_4H_5N-(H_2O)_n
     C_4H_5N—(H_2O)_n氢键团簇的多光子电离与从头计算研究
短句来源
     The infrared multiphoton dissociation mechanism of methyl cellosolve (CH_3OCH_2CH_2OH) has been studied by using a TEA CO_2 laser.
     用TEA CO_2激光器研究了甲氧基乙醇(CH_3OCH_2CH_2OH)的红外多光子解离机理.
短句来源
     Infrared Multiphoton Dissociation of CF_2HCl
     CF_2HCl的红外多光子解离
短句来源
     Multiphoton Dissociation Processes of CS_2 in the Range of 336~356 nm
     336~356nm波段CS_2的多光子解离过程研究
短句来源
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  分子多光子
     The Study of Fe(CO)_5 Multiphoton Ionization Mass Spectra
     Fe(CO)_5分子多光子电离质谱研究
短句来源
     Mechanism of multiphoton ionization and fragmentation of CH_3I
     CH_3I分子多光子电离和碎裂的机理
短句来源
     The Isotopic Effects in the Ir multiphoton Excitation of Molecules with C 3V Symmetry
     C_(3V)对称性分子多光子激发的同位素效应
短句来源
     The multiphoton dissociation and ionization of Si(CH 3) 4in a supersonic molecular beam was investigated with a XeCl excimer laser (308nm) and a tunable dye laser (410-371nm) by a Time of Flight (TOF) mass spectrometer.
     采用超声分子束技术,以飞行时间质谱仪,在410~371nm内着重检测了不同波长、不同能量的激光对气相Si(CH3)4分子多光子电离(MPI)飞行时间(TOF)质谱产物分布的影响。
短句来源
     The multi photon dissociative photoionization dynamics of CF 3I has been studied with femtosecond two color pump probe time of flight mass spectra at a pump pulse of 265 nm and a probe pulse of 398 nm.
     利用飞秒双色泵浦 探测 (pump probe)飞行时间质谱方法研究了CF3 I分子多光子电离动力学 ,所用泵浦光及探测光的中心波长分别为 2 6 5和 398nm .
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  “multiphoton”译为未确定词的双语例句
     2, The branching ratios N(Br~*)/N(Br) of dibromoalkane molecules (CH_2Br_2, C_2H_4Br_2, and C_2H_8Br_2) have been investigated by using resonance-enhanced multiphoton ionization (REMPI) coupled with time of flight mass spectrometry (TOF-MS) near 234 and 267 nm.
     2、用REMPI的方法测量了二溴代烷烃CH_2Br_2、C_2H_4Br_2、C_4H_8Br_2在234和267 nm处光解产物的分支比,发现分支比随波长的变化是与分子结构相关的。
短句来源
     Some alkyl bromides (CHBr3, CH2Br2, C2H5Br, C2H4Br2) have been studied at 234 nm and 267 nm in the time-of-flight mass spectrometer by means of multiphoton dissociation and ionization.
     在飞行时间质谱仪中,采用波长为234 nm和267 nm的激光,研究溴代烷烃CHB3、CH2Br2、C2H5Br及C2H4Br2的光离解过程.
短句来源
     A selective multiphoton dissociation process of CF3I has been used to enrich C-13 with 9.6m B(14) line of TEA CO2 laser.
     用TEA CO_2激光9.6μm的R(14)支线选择性地解离CF_3I,以得到C-13同位素的富集.
短句来源
     I + are produced in (2+2′) combined with (1+1′+2′) process. The results provide information on the multi photon pathways involved.
     I+ 来自 (2 +2′)和 (1+1′ +2′)激发过程
短句来源
     Ethylene molecules were excited to high vibrational states through multiphoton excitation by TEA CO_2 laser, then collided with Sodium atoms.
     TEA CO_2激光将乙烯分子激发到高振动态,振动激发乙烯分子与基电子态钠原子碰撞发生振动—电子(V-E)能量转移,使钠原子处于电子激发态.
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  multiphoton
Isotope-selective multiphoton dissociation of chloromethyltrifluorosilane molecules (CH3ClSiF3) induced by pulsed CO2 laser radi
      
Production of highly enriched Carbon-13 by IR multiphoton dissociation of dichlorodifluoromethane mixed with hydrogen iodide
      
Isotope-selective IR multiphoton dissociation of CF2C12 molecules in a mixture with HI was experimentally investigated.
      
A high-energy channel of C3H6 formation upon IR multiphoton excitation of C3H5Ge(CH3)3
      
Isotopically selective IR multiphoton dissociation (MPD) of SF6 in a pulsed gas dynamic flow was studied.
      
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Deuterium Isotope enrichmeut by means of multiphoton dissociation of formaldehyde is realized. TEA CO2 laser is focussed into a Cell Which Contains 20 torr H2CO gas and is irradiated with 300 pulses. In this wayi A deuterium enrichmoul: foctor of approximately 48 is found.

实现了多光子离解甲醛浓缩同位素氘。反应室充入的甲醛气压为20乇。经聚焦CO_2激光脉冲照射300次,获得氘的浓缩系数48.

The reaction products in the process of boron isotope separation by multiphoton absorption of BC13 have been studied. When oxygen was used as a scavenger, the stable solid product was B2O3, and (BOC1)3 was not found. Our experiments show that when irradiated with focused TEA C02 laser, BC13 reacted with fluoroearbou grease to form boron fluoro-chloride and boron trifluoride. A possible mechanism for the reaction between BC13 and fluorocarbon grease has been proposed. It seems that BC13 was first dissociated...

The reaction products in the process of boron isotope separation by multiphoton absorption of BC13 have been studied. When oxygen was used as a scavenger, the stable solid product was B2O3, and (BOC1)3 was not found. Our experiments show that when irradiated with focused TEA C02 laser, BC13 reacted with fluoroearbou grease to form boron fluoro-chloride and boron trifluoride. A possible mechanism for the reaction between BC13 and fluorocarbon grease has been proposed. It seems that BC13 was first dissociated into BC12 and Cl by intense IR laser action, and BC12 then reacted with fluoroearbon grease to form BFC12. Moreover BP2C1 and BF3 were formed because of the dismutation of BFC12.

分析讨论了聚焦的TEACO_2激光辐照BCl_3-O_2体系分离硼同位素的反应产物和机制.BCl_3和O_2反应的稳定产物为B_2O_3,未发现(BOCl)_3.实验还表明,在强红外激光作用下,BCl_3与氟脂发生光化学反应.生成BFCl_2.讨论了多光子离解产物与氟脂反应的动力学过程,提出了可能的反应机制.

This paper is the first part of a theory of the coherent propagation of light in semiconductors. When the interaction between electrons is neglected we obtain the Bloch equation describing the matrix elements of interband transitions induced by coherent light in semiconductors. The interband transitions in the system are analogous in form to those of an inhomogeneously broadened two-level system, but a particular type of multiphoton process will occur under the action of intense light.

本文是半导体中光的相干传播理论的第一部分。在不考虑电子-电子间的相互作用时,我们得到了相干光作用下描述半导体带间跃迁矩阵元满足的布洛赫方程。半导体的带间跃迁形式上可类比于一个非均匀展宽的二能级系统能级间的跃迁;但是在强光的作用下会有一种特殊的多光子过程发生。

 
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