- 負(fù)載躍變
- 逐級(jí)負(fù)載變化
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step load change中文什么意思
例句與用法
- Step load change
負(fù)荷階躍 - Used the metering - out control system in which the hydraulic cylinder was the executive element as research object in this thesis , the experimental research about the effect on the pressure p1 , p2 of the hydraulic cylinder chambers when series - connecting throttle valve or governor valve on the return oil - line under the step load changing have made
本文以單出桿液壓缸為執(zhí)行元件的出口節(jié)流調(diào)速系統(tǒng)為研究對(duì)象，在其回路上分別串接節(jié)流閥和調(diào)速閥，當(dāng)負(fù)載發(fā)生階躍變化時(shí)，對(duì)液壓缸兩腔壓力p _ 1 、 p _ 2的影響進(jìn)行了試驗(yàn)研究。