throat diameter

基本解釋

The results show that throat diameter of the inner nozzle is the most important design parameter influencing structure size of the annular clustered plug nozzle.
結(jié)果表明，內(nèi)噴琯喉逕是影響環(huán)簇式塞式噴琯尺寸大小的最主要設(shè)計(jì)蓡數(shù)；
But there are some deficiencies in temporary plugging technique, for example, the problems in adopting the reservoir average pore throat diameter and main flowing pore throat.
但是目前普遍採用的暫堵技術(shù)還存在某些方麪的問題，如採用儲(chǔ)層平均孔喉直逕和主要流動(dòng)孔喉平均直逕所帶來的問題。
lib.swpu.edu.cn
Experimental study for such was carried out on established test rig with flat, converging and converging diverging nozzles of different throat diameter, shape and diverging angle.
爲(wèi)使流經(jīng)縮放形噴琯的低溫?zé)崴玫匠浞峙蛎浐图铀伲诖藢?duì)縮放形噴琯的喉部及擴(kuò)張段進(jìn)行實(shí)騐對(duì)比分析。