实验表明，母体离子极不稳定。
The experimental results show that the parent ion is extremely unstable.
并用速率方程对母体离子阶梯模型的多光子电离进行了分析。
The MPI of molecular ions model was analyzed with rate equations.
另外还从多个角度对硫化氢分子的多光子电离解离（MPID）机理进行了分析，推论出其MPID过程应属于母体离子碎裂模式。
In addition, we have analyzed the multiphoton ionization dissociation(MPID) mechanism of H 2S from several aspects, and conclude that its MPID process belongs to parent ion fragmentation mechanism.
由于共振增强多光子电离（REMPI）母体离子谱与碎片离子谱的相似性，可用探测总离子信号的方法来替代单独的母离子探测，有效地提高痕量探测的灵敏度。
Similarities in the REMPI spectra of all the ions could lead to greater trace detection sensitivity if the total ion yield is concerned instead of only the parent ions.
那么，按照相同的逻辑，我们所有的正离子，事实上，它们的半径都会缩小，与它们的中性母体相比。
So, by the same logic, that means that all of our positively charged ions are, in fact, going to be smaller in terms of radius, compared to their neutral parents.
以丙烯酰胺为母体合成的阳离子单体，进行自聚或与其他阳离子单体共聚，合成高电荷密度阳离子絮凝剂。
The free cation, which synthesized using acrylamide as parent, was self polymerization or copolymerization with other free cation to synthesize the high charge density cationic flocculant.
作为一种高量子产率的荧光分子，罗丹明常常被选作荧光母体用于金属离子荧光探针的设计合成。
As one of the fluorescent molecules with high quantum yield, rhodamine was often chosen as the mother molecule in the synthesis of metal ion fluorescence chemosensor.
实验结果显示，母体分子首先发生断裂并且吸收(2 + 2)个光子到达离子态。
The experiment shows that the parent molecule first occurs -cleavage and absorbs (2 + 2) photons to get to ion state.
这是一张对比图，展示某些离子与它们的母体，比如，这里是锂，大家可以看到正一价锂离子是多么的小，与中性锂原子相比。
And this is just a picture showing some of these sizes with their parent. So, for example, a lithium here, you can see how lithium plus is smaller than the actual lithium atom in its neutral state.
制备了一种以聚丙二醇增韧改性的环氧树脂为母体，接枝丙烯酸单体所形成主体树脂，经离子化反应得到阴极电泳涂料。
A cathodic electrodeposition coatings was prepared employing a polypropylene glycol toughness-enhanced epoxy resin as matrix and acrylic monomers as grafted copolymer.
制备了一种以聚丙二醇增韧改性的环氧树脂为母体，接枝丙烯酸单体所形成主体树脂，经离子化反应得到阴极电泳涂料。
A cathodic electrodeposition coatings was prepared employing a polypropylene glycol toughness-enhanced epoxy resin as matrix and acrylic monomers as grafted copolymer.
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