- 拉伐耳噴管
- 拉伐爾噴管
- 拉伐爾噴嘴
- 拉瓦爾噴管
- 拉瓦爾噴嘴
- 收縮擴張噴嘴
- 縮擴噴嘴
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laval nozzle中文什么意思
例句與用法
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- Study on gas - solid two - phase flow in laval nozzle and laval nozzle length
縮放噴管內的氣固兩相流動和縮放噴管長度的研究 - In order to separate gas and solid two phases completely , the velocity of particles at the exit of laval nozzle should be high enough , therefore the laval nozzle should be long enough
?了更好地實現(xiàn)氣、固兩相分離，顆粒在縮放噴管出口處的速度應該足夠大，因而縮放噴管就應該足夠長。 - By increasing the length of laval nozzle , an approach was presented to obtain higher particle velocity necessary for gas - solid separation in dusty gas of high temperature and high pressure
提出了用增加縮放噴管長度的方法，使含塵高溫高壓氣體中的灰塵顆粒獲得實現(xiàn)氣固兩相分離所必需的更高動量的途逕。 - The flow field of fadw is very complicated , especially in the free vortex jet zone . so the method is according to the ideal flow , including the design of the asymmetric supersonic laval nozzle and the diffuser
所以，本文所建立的fadw的基本設計方法是理想狀態(tài)下的設計方法，其中主要包括非對稱超音速噴管的設計和氣動窗口擴壓器的設計方法。 - The conveying parameters were relatively optimized by adjusting the throat area of adjustable laval nozzle and pressure parameters , so that the foodstuff particle breaking rate during pneumatic conveying was decreased at certain extent
通過調節(jié)可調式拉法管的喉徑以及各壓力參數(shù)實現(xiàn)了輸送參數(shù)的相對最優(yōu)，在一定程度上減輕了糧食顆粒在輸送過程中的破碎率。