| 单词 | 气压 |
| 释义 | 〔overpressure〕A transient air pressure, such as the shock wave from an explosion, that is greater than the surrounding atmospheric pressure.超压力：高于周围的大气压的瞬时气压，如爆炸产生的冲击波〔millibar〕A unit of atmospheric pressure equal to one thousandth (10-3) of a bar. Standard atmospheric pressure at sea level is about 1,013 millibars. 毫巴：气压单位，等于千分之一(10-3)巴，海拔的标准气压为1,013毫巴 〔meteorograph〕An instrument that records simultaneously several meteorological conditions, such as temperature, pressure, and humidity.气象计：同时记录几个气象情况的仪器，如记录气温、气压和湿度〔isobar〕A line on a weather map connecting points of equal atmospheric pressure. Also called isopiestic 等压线：气象地图上联结气压相同的各点的联线 也作 isopiestic〔isallobar〕A line on a weather map connecting places having equal changes in atmospheric pressure within a given period of time.等变压线：气象图上联结在一定时期内气压相等的地点的线〔arsenic〕Symbol As A highly poisonous metallic element having three allotropic forms, yellow, black, and gray, of which the brittle, crystalline gray is the most common. Arsenic and its compounds are used in insecticides, weed killers, solid-state doping agents, and various alloys. Atomic number 33; atomic weight 74.922; valence 3, 5. Gray arsenic melts at 817°C (at 28 atm pressure), sublimes at 613°C, and has a specific gravity of 5.73. See table at element 符号 As 砷：一种有剧毒的金属元素，有黄、黑、灰三种同素异形体，其中质脆，结晶体的灰色形体最为常见。砷及其化合物用于杀虫剂，除草剂，固体添加剂和各种合金。原子序数33；原子量74.922；化合价3，5。灰色砷熔点为817°C（在28气压时），613°C升华，比重5.73 参见 element〔head〕The pressure exerted by a liquid or gas:液压，气压：液体或气体产生的压力：〔phase〕Any of the forms or states, solid, liquid, gas, or plasma, in which matter can exist, depending on temperature and pressure.态：由温度和气压决定的物质存在的形式或状态，如固体、液体、气体或原生质等〔barogram〕A record produced by a barograph.气压记录图：气压自动记录仪产生的记录〔weather〕The state of the atmosphere at a given time and place, with respect to variables such as temperature, moisture, wind velocity, and barometric pressure.天气：给定时间和地点的大气状况，牵涉到变量如温度、湿度、风速和气压〔calorie〕Abbr. CalThe unit of heat equal to the amount of heat required to raise the temperature of 1 kilogram of water by 1°C at 1 atmosphere pressure. Also called kilocalorie ,kilogram calorie ,large calorie 缩写 Cal千卡：热量的单位，等于在一个气压下将1千克水加热到温度升高1°C时所需的热量 也作 kilocalorie,kilogram calorie,large calorie〔inch〕A unit of atmospheric pressure that is equal to the pressure exerted by a one-inch column of mercury at the earth's surface at a temperature of 0°C.气压测量单位：气压单位，一大气压相当于地面温度为0°C时的一英寸水银柱的压力〔decompress〕To bring (a person exposed to conditions of increased pressure) gradually back to normal atmospheric pressure.使卸压：使（处于增强气压作用下的人）逐渐回到正常的大气压下〔tungsten〕A hard, brittle, corrosion-resistant, gray to white metallic element extracted from wolframite, scheelite, and other minerals, having the highest melting point and lowest vapor pressure of any metal. Tungsten and its alloys are used in high-temperature structural materials; in electrical elements, notably lamp filaments; and in instruments requiring thermally compatible glass-to-metal seals. Atomic number 74; atomic weight 183.85; melting point 3,410°C; boiling point 5,900°C; specific gravity 19.3 (20°C); valence 2, 3, 4, 5, 6. Also called wolfram See table at element 钨：一种坚硬、易碎 、耐腐蚀的金属元素，颜色从灰到白，主要从黑钨矿、白钨矿和其它矿物中提取出来，它是所有金属中熔点最高，气压最低的金属。钨及钨合金可用于耐温的建筑材料；电子元件，主要是白炽灯丝；以及要求热度上兼容的玻璃至金属的密封装置的仪器。原子序数74；原子量183.85；熔点3,410°C；沸点5,900°C；比重19.3(20°C)；原子价2,3,4,5,6 也作 wolfram 参见 element〔torr〕A unit of pressure that is equal to approximately 1.316×10-3 atmosphere or 1,333 pascals. 托：压力单位，约等于1.316×10-3气压或1,333帕斯卡 〔gas〕The state of matter distinguished from the solid and liquid states by relatively low density and viscosity, relatively great expansion and contraction with changes in pressure and temperature, the ability to diffuse readily, and the spontaneous tendency to become distributed uniformly throughout any container.气态：一种区别于固体和液体的物体状态，有相对较低的密度和粘度，相对较高的随气压和温度改变的扩展度和收缩性，易于扩散，在任何一个容器内均匀扩散〔pressurize〕To maintain normal air pressure in (an enclosure, as an aircraft or a submarine).使（封闭物里如飞机或潜艇中）维持正常的气压〔decompress〕To adjust to normal atmospheric conditions after being exposed to increased pressure.使减压：在增强气压作用下后，调整至正常的大气状况〔hyperbaric〕Of, relating to, producing, operating, or occurring at pressures higher than normal atmospheric pressure:超比重的，高压的：属于，或有关产生、控制，或发生在当比正常气压高时的：〔blast〕The violent effect of such an explosion, consisting of a wave of increased atmospheric pressure followed immediately by a wave of decreased pressure.震动：爆炸引起的强烈效果，包括一股被升高的气压，紧接一股低气压 |
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