育才学习网1. 阀门的开,关用什么英文表示
1、open 读音：英 [ˈəʊpən] 美 [ˈoʊpən]
adj.敞开的，开着的；公开的，公共的；坦率的；有议论余地的
vt.& vi.（打）开；开始；睁开；启动
n.公开；户外，野外；空旷 vi.使打开；展示，显现
vt.开放；张开；开张营业；为（建筑物）揭幕
第三人称单数： opens 现在分词： opening 过去式： opened 过去分词： opened
例句：Can you open the bottle with the opener?
你能用启子将瓶子打开吗？
2、close 读音：英 [kləʊz] 美 [kloʊz]
adj.亲密的；紧密的；亲近的 vt.关；结束；使靠近
vi.关闭；关；结束 adv.紧密地 n.结束
第三人称单数： closes 现在分词： closing 过去式： closed 过去分词： closed 比较级： closer 最高级： closest
例句：Shut the door so that the cat won't get out.
把门关严，别让猫跑出去。
3、shut 读音：英 [ʃʌt] 美 [ʃʌt]
vt.& vi.关闭；闭上；合上；打烊
adj.关闭；关门；停业；合拢
第三人称单数： shuts 现在分词： shutting 过去式： shut 过去分词： shut
例句：Just make sure you shut the gate after you
进来后务必关上大门。
4、off 读音：英 [ɒf] 美 [ɔ：f]
prep.离开；从…落下；从…去掉；下班
adv.离开；距，离；被取消；下班
adj.不新鲜的；不能接受；不礼貌 n.起跑 v.杀死
第三人称单数： offs 现在分词： offing 过去式： offed 过去分词： offed
例句：Make sure the TV is off.
请注意关掉电视机。
5、on 读音：英 [ɒn] 美 [ɑ：n]
prep.（表示方向）向；（表示对象）对；（表示位置）在…上；（表示时间）在…之时
adv.（放，穿，连接）上；向前，（继续）下去
adj.活动着的情况，状态；使用着的；发生着的；计划中的
例句：The light was on and the door was open。
灯亮着，门也敞开着。
2. 英语的开关,怎么写
switch 开关，转换
I want to turn on the light, where is the switch?
我想要开电灯，请问开关在哪儿？
The light switch came away from the wall.
电灯开关从墙上掉了下来。
Our glasses have been switched, this is mine.
咱们的玻璃杯对调了，这个是我的。
拓展资料
开关电源专业英语词汇
1、母线：Busbar
2、输电线：TransmissionLine
3、发电厂：power plant
4、断路器：Breaker
5、刀闸（隔离开关）：Isolator
6、分接头：tap
7、电动机：motor
8、有功：active power
9、无功：reactive power
10、电流：current
11、容量：capacity
12、电压：voltage
13、档位：tap position
14、有功损耗：reactive loss
15、无功损耗：active loss
16、功率因数：power-factor
17、功率：power
18、功角：power-angle
19、电压等级：voltage grade
20、空载损耗：no-load loss
21、铁损：iron loss
22、铜损：copper loss
23、空载电流：no-load current
24、阻抗：impedance
25、正序阻抗：positive sequence impedance
26、负序阻抗：negative sequence impedance
27、零序阻抗：zero sequence impedance
28、电阻：resistor
3. 阀门英文资料怎么翻译
DESIGN:
1. The valve shall be constructed with a two-piece body rated for 150 or 300 psi and with end flanges in full conformance with ANSI B16.1 Class 125 or Class 250. The main body section and end piece shall contain integrally cast support feet and lifting lugs.
此阀门应为两片式结构，适应压力150或300psi。端法兰必须完全满足ANSI B16.1标准中class 125或250LB的尺寸要求。支撑脚和吊耳必须与阀体和连接体整体铸在一起。
不好意思，剩余的晚点翻。
4. 阀门翻译成英文
4.1 valves should deposit in the dry well ventilated indoor, refuses to pile the repeat laying aside, the temperature maintains suitably 0~35℃， the relative humidity is between 50~80%. 4.2 keeps in stock valve's both sides to the seal, enters the cavity by against foreign matter to damage the seal part. And should avoid with the oil class or other combustible materials contact. the 4.3 valve's metal working surface should eliminate the dirt, and spreads by the rust-preventing agent. before the 4.4 installment, should check pipeline's operating condition carefully whether to stipulate with this valve the applicable scope match case, avoids because of selecting improper causes nonessential loss 4.5 this valve besides not to be suitable applies in the vacuum line, may pretend the two-way flow peacefully in pipeline's optional position. When the valve is in lies installs the position, should in it install lower extremity Canada to set at the support to fix, and should guarantee the operation and service convenient. when 4.6 installs, should be clean the valve cavity clean, prevents the dirt card anti- or the foreign matter damage seal part. And inspects various parts connecting bolt whether to fasten evenly. in the 4.7 movement should inspect and the medium contact part frequently, and according to the actual service condition or the movement cycle, replaces the seal packing collar regularly. (about seal packing collar rubber aging time general two years) the 4.8 normal use's implementing agency usually must carry on the suitable maintenance. Enters cylinder's compressed air to pass through the filter. Wants the regular observation oil mist oil level, the oil level to reduce must refuel promptly, guaranteed that the lubricating oil enters the cylinder unceasingly, carries on the good lubrication to cylinder's moving part. Should establish the drainage system in entire air-supply system's beginning end, and in compressed air's moisture content will drain away regularly, guaranteed that the compressed air is dry. 4.9 like applies on the discontinual pipeline, is stopping using the period, should clean and the medium contact spot, lengthens valve's service life. 4.10 after the overhaul valve, must carry on the leakage test before the application according to the related test stipulation, after the qualified, side can install the use. And completes the maintenance records to prepare the investigation.。
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