prestart meaning in English
起动前
Examples
- Daily prestart inspections of mobile equipment must be carried out and relevant documentation completed
每天启动移动设备前必须进行预先检查,并完成相关文件和表格的填写。 - Comparing to the liquid - phase manner that the outlet of the reflux pipe is below the liquid surface in the tank , the cool - down cycle may last longer and the prestart program may be more simple in using the gas - phase inlet manner
并建议采用气相回流的方法,可以实现更佳的预冷效果,其自然循环预冷可以维持更长时间,同时能更进一步简化射前程序。 - Comparing to the direct drain cool - down process used in china , the natural precooling cycle , which may save the propellant of the precooling , simplify the prestart program , delay the ignition of the rocket and be more safe in the process of precooling as well is employed in this paper
国外在该项领域的技术已经在实际火箭发射场得以应用,相比之下,我国仍采用排放式的预冷方法。因此,需要研究低温液体火箭发动机循环预冷的方法,尽快实现赶超发达国家的目标。