The words of the valve are: banquet at Hongmen, forcing the valve to study, and opening the back door. 2. Part of speech is a noun. 3. The phonetic notation is "ㄈㄚㄇㄣ". 4. The structure is "valve (semi-closed structure) door (single structure)". 5: Pinyin is, fá mé n.
What is the specific explanation of the valve? We will introduce you through the following aspects:
I. Text Description Click here to view the details of the plan.
Valve fá mé n. (1) A device that uses movable parts to open, close or partially block one or more openings or channels, so that liquid flow, air flow or other air flow or a large number of loose materials can flow out, block or be regulated; Also refers to the valve core, the moving part of this device.
Second, the network interpretation
Valve Valve is a pipeline accessory, which is used to open and close the pipeline, control the flow direction, and adjust and control the parameters (temperature, pressure and flow) of the conveying medium. According to its function, it can be divided into cut-off valve, check valve and regulating valve. Valve is the control part in the fluid conveying system, which has the functions of cutting off, regulating, shunting, backflow prevention, pressure stabilization, shunting or overflow pressure relief. The valves used in the fluid control system, from the simplest cut-off valve to various valves used in the extremely complicated automatic control system, have quite a variety of varieties and specifications. Valves can be used to control the flow of various fluids, such as air, water, steam, corrosive media, mud, oil, liquid metal and radioactive media. Valves are divided into cast iron valves, cast steel valves and stainless steel valves (20 1, 304, 3 16, etc. ), chrome-molybdenum steel valves, chrome-molybdenum steel valves, dual-phase steel valves, plastic valves, non-standard customized valves, etc.
Poems about valves
Three times through the valve of the exiled army
Vocabulary about valves
valve
Idioms about valves
Pretend to be a layman and a layman.
Sentences about valves
1, and the flow rate is the rated steam pressure, which does not represent the cooling and decompression capacity of the valve in the selected application.
2. The split sleeve design of the anchor chain pipeline valve makes the installation simple and does not need to move the heavy chain.
3. All valves equipped with no leakage should be equipped with high-quality valve rings.
4. Above the retainer must be below the thread of the valve body.
5. Freshwater shell vegetables are attached to the inner wall of the pipeline through foot silk, and breed rapidly, which will lead to blockage of pipelines and valves.
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