Then the formula of the multiphoton resonance ionization in a linear polarization laser field was obtained and it is compared with the experiment.
以线极化光场为例，得到了多光子共振电离公式，并与实验进行了比较。
2
Beyond the upper limit of the linear region of an ionization gauge, there is a falloff in the ion current with the increase of the measured pressure.
在电离真空规的线性测量上限部分，离子流随着压强上升而衰降。
3
Some quantum data such as ionization energy, advanced linear orbital level and conjugated energy were calculated by quantum chemical initial calculation method.