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oh分子
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  oh molecule
     The ground state X 2Π and excited state A 2Σ + of OH molecule have been studied using ab initio method.
     用分子轨道从头算方法 ,研究了OH分子的基态 (X2 Π)和激发态 (A2 Σ+ )。
短句来源
     A pulsed optically pumped CH 3OH molecule far infrared (FIR) laser was studied. The F P cavity of the laser consisted of a pair of metallic meshes and a pyrex sample tube, which was changed from 1 metre to 0 2 or 0 1 metre. Pumping by a TEA CO 2 laser with 9P(16)line, there were three FIR laser lines observed, included a new line of 918 μm in wavelength.
     小型脉冲工作的光泵CH3OH分子远红外激光器黄晓秦家银郑兴世(中山大学无线电电子学系,广州510275)关键词CH3OH,远红外激光,脉冲光泵激光分类号O433.54CH3OH(甲醇)是最常用的远红外激光工作物质之一,迄今已从CH3OH中产生了57..
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  “oh分子”译为未确定词的双语例句
     CALCULATION OF ELECTRONIC STRUCTURE FOR SOME MOLECULES BY SCM-DV-X_α METHOD I. CALCULATION OF IONIZATION ENERGIES FOR Cr(CO)_6,V(CO)_6 AND CH_3OH
     某些分子电子结构的SCM-DV-X_α方法计算I.C_r(CO)_6、V(CO)_6和CH_3OH分子的电离能计算
短句来源
     Structure and potential energy function of the ground state (X~2Π) of OH
     OH分子基态(X~2Π)的结构与势能函数
短句来源
     For the reaction (1), 72.7 per cent of the totalenergy released apppears in the vibrational energy, 44.3 per ent in OH and 28.4 per cent in O_2.
     对反应(1),总能量的72.5%分配于产物的振动能,OH分子占44.3%和O_2分子占28.4%。
短句来源
     The overall reaction is exothermic by 146.1 kJ·mol -1.
     最后一步是MgCH3 OH放出CH3 OH分子 ,整个反应放热 146 .1kJ·mol-1.
短句来源
     The shapes of the transition states and the fourring structures are obviously different because of the differences of the electron-withdrawing ability of the atoms of C,N,O,F in the CH_3CH_2OH,NH_2CH_2OH,OHCH_2OH and FCH_2OH.
     过渡态是四元环结构,由于CH3CH2OH、NH2CH2OH、OHCH2OH、FCH2OH分子中C、N、O、F原子电负性不同,四元环构型存在较明显的差异.
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  相似匹配句对
     The activity of OH-.
     OH.
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     OH,O_2~-.
     OH、(?)
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     10 ?
     分子
短句来源
     The Calculation of the Vibrational Energy Spectra of OH Bond in H_2O Molecule
     水分子OH键振动能谱的计算
短句来源
     Study on the generation and features of OH molecular beam
     OH分子束产生及其相关特性研究
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  oh molecule
Intensity distribution in the rotation-vibration spectrum of the OH molecule
      
For the purpose of establishing the mechanism leading to this emission calculations have been made of the intensity distribution in the vibration spectrum of a Morse oscillator equivalent to the OH molecule.
      
The CD3OH molecule has been investigated for new far-infrared laser lines by optically pumping with a cw waveguide CO2 laser.
      
The12CH318OH molecule has been investigated for new far-infrared laser lines by optically pumping it with a cw waveguide CO2 laser.
      
Through the optical pump technique we have reinvestigated the CHD2OH molecule as a source of far-infrared (FIR) laser lines using for the first time a CO2 laser lasing on regular, hot, and sequence bands.
      
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The title compound was synthesized by reacting certain amount of (NH4)2-MoS4 with FeCl3 in HOCH2CH2OH-NaOCH2CH2ONa solution. The cluster compound crystallizes in the monoclinic space group p21/c with α=16.889(6)A, b=16.617(8)A, c= 24.527(9)A, β=99.66(3)°, V= 6785.62A3, Z=4. The structure was solved by combining pattcrson function analysis and fourier iteration technique, and refined by using blocked-least-squares program up to the final R= 0.066 Rw=0.06.Comparison with related structure shows that the presence...

The title compound was synthesized by reacting certain amount of (NH4)2-MoS4 with FeCl3 in HOCH2CH2OH-NaOCH2CH2ONa solution. The cluster compound crystallizes in the monoclinic space group p21/c with α=16.889(6)A, b=16.617(8)A, c= 24.527(9)A, β=99.66(3)°, V= 6785.62A3, Z=4. The structure was solved by combining pattcrson function analysis and fourier iteration technique, and refined by using blocked-least-squares program up to the final R= 0.066 Rw=0.06.Comparison with related structure shows that the presence of HOCH2CH2OH in the crystals changes its structural symmetry remarkably.

一定量的(NH_4)_2MoS_4与FeCl_3在乙二醇-乙二醇钠溶液中反应生成(Mo_2FeS_8O)[(C_4H_9)_4N]_3·HOCH_2CH_2OH。该化合物晶体属单斜晶系,空间群P2_1/c,α=16.889(6),b=16.617(8),c=24.527(9),β=99.66(3)°,V=6785.62,Z=4。用重原子法和Fourier叠代技术联用解出其晶体结构。并用块矩阵最小二乘法程序修正,最后R=0.066,R_w=0.06。与有关晶体结构比较发现由于HOCH_2CH_2OH分子的存在明显地改变了晶体的对称性。

We present the optothermal spectrum of CH_3OH in TEA CO_2 Laser 00°1—02°0 and 00°1—10°0 bands. Eight absorption peaks were observed. The assignments of the peaks were discussed.

本文是用TEACO_2激光器的00°1—10°0和00°1—02°1两条谱带的五十四条支线作为激发光源,用光热探测技术,研究了CH_3OH的红外多光子吸收[IRMPA],得到了CH_3OH分子在9μm—11μm区间的激光光热光谱,对它进行了归属,我们还观察了外加气体—Ar对光热光谱的影响。

Bond order conversation was used to remedy the Morse potential of breaking bond for unimolecule fission reaction before the bond breaking. Statistics was used to obtain critical bond length distribution and to calculate the rate constant for CH_3OH→CH_3+OH.The values got are in agreement with the experimental results.

将键级守恒应用于单分子分解反应,即认为 CH_3-OH 分子由初态到过渡态 CH_3…OH 变化期间键级守恒,对要分离的两原子间的 Morse 势做了修正,并将转动对单分子分解反应的影响考虑进去,利用统计力学得到了临界键长的分布函数。对反应速率常数进行了计算,得到了较好的计算结果。

 
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