If you have a value that never changes in your application, you can define a namedconstant and use it in place of a literal value.
如果有一个值在应用程序中始终不变,则可以定义一个命名常数,并用该常数取代文本值。
2
Based on experiment method, two drying technologies namedconstant low temperature drying and variable temperature drying were experimented on a batch type circulating paddy drier.
在分批循环式稻谷干燥机上试验了低恒温干燥和变温干燥两种干燥工艺。
3
More severe cases may be treated with a CPAP machine, so named because they maintain constant positive air pressure to the wind pipe to help users breathe easy at night.