1) Wide bore tube sheet
开大孔的环形管板
2) Rectangle Big-Opening Nozzle
矩形大开孔接管
1.
Three-Dimension Finite Element Analysis and Strength Calculation of the Rectangle Big-Opening Nozzles on the Shell of an Internal Pressure Vessel;
内压容器壳体上矩形大开孔接管三维有限元分析与强度计算
3) annular orifice
环形孔板
4) perforated ring plate
多开孔环板
1.
Design of perforated ring plate for inverted cone water tower of precast reinforced concrete construction;
预制钢筋混凝土倒锥壳水塔多开孔环板的设计
5) plate with rectangular opening
开矩形孔板
6) annular tubesheet
环形管板
1.
Reliability and rationality of annular tubesheet design was analyzed and validated.
通过对一台蒸发器中环形管板的设计 ,运用GB15 1— 1999《管壳式换热器》中的方法将其转化为普通管板进行近似计算 ,并分析、验证环形管板设计的可靠性、合理。
2.
Reliabili-ty and rationality of annular tubesheet design are analyzed and validated.
蒸发器管板是中间开大孔的环形管板，其设计计算已超出现有标准的规定，工程设计时常采用近似计算方法。
3.
Base on the analysis of analogy method,the annular tubesheet for evaporation vessel was designed,and the reliability and economy of design for annular tubesheet was validated.
通过对一台蒸发器中环形管板的设计 ,运用类比的方法对其进行分析 ,从而验证环形管板设计的可靠性、合理
补充资料：开大
1.开拓;扩展。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条