parent molecule meaning in English
母分子；亲体分子
母体分子
Examples
- The angular distribution of parent molecule ion is highly isotropic while that of the atomic ion is anisotropic
母体离子的角分布呈现了高度的各向同性，而原子离子则呈现了高度的各向升性分布。 - In the obtained mass spectra of molecules , the peak splitting of atomic ions is a hallmark of coulomb explosion process indicating ther coming from the dissociation of highly charged parent molecule ion
在飞行时间循谱中，原子离子的谱峰分裂标志著这些原子离子来源于高价母体离子的库仑爆炸。 - ( 3 ) the possible mechanism of dissociation / ionization is analyzed . it can be concleded that the main dissociation channel is resonant photoionization of parent molecule followed by photodissociation of parent ion and the further photodissociation or photoionization of the fragments
( 4 )分析结果表明二硫化碳分子的主要解离通道为:二硫化碳分子( 2 + l )咫mpi ，然后解离为碎片离子或中性碎片，解离碎片进一步解离或电离。 - ( 3 ) the possible mechanism of dissociation / ionization is analyzed , ( 4 ) it is shown that the main dissociation channel is non - resonant photodissociation of parent molecule followed by the further photodissociation or photoionization of the fragments . in chapter six , the rempi - tof - ms of acetaldehyde are investigated in the range of 279 . 5 - 286 . 5nm . the main results are : ( 1 ) the tof - ms and rempi spectrum of acetaldehyde are measured
第六章主要报道了乙醛分子在279 . 5一286 . 5nm范围内的共振增强多光子解离一电离过程的实验研究结果和分析结果，主要内容有: ( l )实验测定了乙醛分子的共振增强多光子电离的tof质谱和分质量的既mpi谱。 - ( 2 ) the tof - ms of acetaldehyde is identified ; the rempi spectra of c , ch , and ch3 are analyzed . ( 3 ) the possible mechanism of dissociation / ionization is analyzed , ( 4 ) it is also proposed that the main dissociation channel is non - resonant photodissociation of parent molecule followed by the further photodissociation or photoionization of the fragments
( 3 )通过对实验测定的tof质谱和分质量的rempi一谱的分析，讨论了乙醛分子的多光子共振解离一电离通道以及碎片的解离通道，分析结果表明乙醛分子的主要解离通道是该分子先多光子解离，然后是解离碎片的进一步解离或多光子电离。