英语翻译因此,在发射电流和规管灵敏度恒定的条件下,根据离子电流的大小就可以测量出气体压强.反映气体压强高低即真空度高低的

Therefore ,under the condition of emission current and gauge's sensitivity stable,gas pressure can be measured according to the ions current size.The ions current which reflect the gas pressure or variable or the vacuum degree variable amplified through the measure circuit,sending to the single-chip computer system to continue the data process after the A/D transformation,output variable control signals and serial or parallel communication signals.
自己翻译.好运!