- constant pressure change
- 等压变化
English-Chinese machine dictionary (英汉机械大词典). 2013.
English-Chinese machine dictionary (英汉机械大词典). 2013.
pressure — pres|sure1 W1S1 [ˈpreʃə US ər] n ▬▬▬▬▬▬▬ 1¦(persuade)¦ 2¦(anxiety/overwork)¦ 3¦(causing change)¦ 4¦(weight)¦ 5¦(gas/liquid)¦ 6¦(weather)¦ ▬▬▬▬▬▬▬ [Date: 1300 1400; : Latin; Origin: pressura, from premere; PRESS2] … Dictionary of contemporary English
constant — 01. The [constant] noise of the construction going on next door is driving me crazy. 02. I can t stand this [constant] rain. We ve got to go somewhere sunny for our holidays. 03. The temperature inside the aquarium needs to remain [constant]… … Grammatical examples in English
constant — [[t]kɒ̱nstənt[/t]] ♦♦ constants 1) ADJ: usu ADJ n You use constant to describe something that happens all the time or is always there. She suggests that women are under constant pressure to be abnormally thin... Inflation is a constant threat...… … English dictionary
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Pressure head — is a term used in fluid mechanics to represent the internal energy of a fluid due to the pressure exerted on its container. It may also be called static pressure head or simply static head (but not static head pressure). It is mathematically… … Wikipedia
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pressure — noun 1 force produced by pressing ADJECTIVE ▪ gentle, light ▪ firm ▪ downward VERB + PRESSURE ▪ apply, exe … Collocations dictionary
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Change of variables — In mathematics, a change of variables is a basic technique used to simplify problems in which the original variables are replaced with new ones; the new and old variables being related in some specified way. The intent is that the problem… … Wikipedia