北京化工大学：《过程装备与控制工程概论》课程教学资源（课件讲稿）Part IV Process Equipment Unit 16 Pressure Vessels andTheir Components

Unit 16 Pressure Vessels and Their Components

Unit 16 Pressure Vessels and Their Components

Goals: 掌握英语描述的压力容器的基本结构 掌握有关科技术语

Goals: -掌握英语描述的压力容器的基本结构 -掌握有关科技术语

89 10 11 12 5 2 13 1开孔接管和法兰(opening and nozzle and flange) 8纵焊缝(longitudinal welds) 2支座(saddle supports) 9筒体(cylindrical shell) 3封头拼接焊缝(welds in convex heads) 10放空口(vent) 4封头(head) ll压力表(pressure gauge) 5环焊缝(circumferential welds) 12安全阀(safety valve) 6补强圈（reinforcing ring or reinforcement pad) l3排液口(drain) 7人孔（man-way)

1 2 3 4 5 6 7 8 9 10 11 12 13 1 开孔接管和法兰（opening and nozzle and flange） 8 纵焊缝 （longitudinal welds） 2 支座（saddle supports） 9 筒体 （cylindrical shell） 3 封头拼接焊缝（welds in convex heads) 10 放空口 （vent） 4 封头（head） 11 压力表 （pressure gauge） 5 环焊缝（circumferential welds） 12 安全阀 （safety valve） 6 补强圈（reinforcing ring or reinforcement pad） 13 排液口 (drain) 7 人孔 （man-way）

Words and Expressions Vessel n.容器，槽，罐；船只 [syn]container Pressure vessel---leakproof container Leakproof a.不漏的，防漏的 注意：proof除“证据”外，这里是 (in compounds)that can resist or protect against thing mentioned @rainproof/windproof clothing

Words and Expressions Vessel n. 容器，槽，罐；船只 [syn] container Pressure vessel---leakproof container Leakproof a. 不漏的，防漏的 注意：proof 除“证据”外，这里是 （in compounds）that can resist or protect against thing mentioned @rainproof/windproof clothing

Gage(gauge)n.测量仪器，尺度 --an instrument for measuring the amount or level of sth @a fuel/petrol/temperature gauge然料表，温度表 @gage pressure表压 absolute pressure绝对压力 压力表pressure gage

Gage(gauge) n. 测量仪器,尺度 --an instrument for measuring the amount or level of sth @ a fuel/petrol/temperature gauge 燃料表，温度表 @gage pressure 表压 absolute pressure 绝对压力 压力表 pressure gage

Monoblock a.整体的，单层的 [opp]multilayer @单层结构nonoblock construction single layer vessel layered vessel multilayer vessel layered shell

Monoblock a. 整体的，单层的 [opp] multilayer @单层结构monoblock construction single layer vessel layered vessel multilayer vessel layered shell

Code n.规范，标准 --a system of laws or written rules that state how people in an institution or a country should behave Discontinuity n.不连续，不均匀 ---[u]the state of not being continuous in the children's education ---[c]a break or change in a continuous process changes in government have led to discontinuities in policy. ~stress不连续应力 ~effect不连续效应 gross structure~总体结构不连续

Code n. 规范，标准 --a system of laws or written rules that state how people in an institution or a country should behave Discontinuity n. 不连续，不均匀 ---[u]the state of not being continuous @ ~ in the children’s education ---[c]a break or change in a continuous process @ changes in government have led to discontinuities in policy. ~ stress不连续应力 ~ effect 不连续效应 gross structure ~ 总体结构不连续

Transition n.过渡，转折 -Ju,c]~from sth to sth~between A and B The process or a period of changing from one state or condition to another @the from school to full-time work @we need to ensure a smooth between the old system and the new one @he will remain the head of state during the period of to democracy. Adj.Transitional a period a government

Transition n. 过渡，转折 -- [u,c]~ from sth to sth或 ~ between A and B The process or a period of changing from one state or condition to another @the ~ from school to full-time work @we need to ensure a smooth ~ between the old system and the new one @he will remain the head of state during the period of ~ to democracy. Adj. Transitional @ a ~ period @ a ~ government

Flange n.法兰，凸缘；v.折边，安装凸缘 Gasoline n.汽油 Hemispherical a.半球形的 Nickel n.镍 Titanium n.钛 Dish n.碟，盘a.碟形的v.使成碟形

Flange n. 法兰，凸缘； v.折边，安装凸缘 Gasoline n. 汽油 Hemispherical a.半球形的 Nickel n. 镍 Titanium n. 钛 Dish n. 碟，盘 a. 碟形的 v.使成碟形

Clad n.覆层 Base metal cladding metal

Clad n.覆层 Base metal cladding metal