① 大学英语作文petroleumm
The petroleum petroleum world day by day increases now in world important extremely the under the natural state for crude oil the to the petroleum demand
② 有关于中国石油需求大的英语作文,只要100字就好了!
2011年中国石油需求同比增速将降至6.2%,达4.83亿吨;成品油消费量将达2.57亿吨,增长6.3%;汽油供略大于求,柴油则总体偏紧。2010年中国石油表观消费量为4.55亿吨,同比增长11.4%。原油表观消费量首次突破4亿吨,达到4.39亿吨,增速高达13.1%。国内原油产量首次突破2亿吨,同比增长5%以上,为十五年来最快。受多重因素影响,2011年我国石油需求增速将下降,预计全年石油需求量为4.83亿吨,增长6.2%;原油需求量4.71亿吨,增长7.2%。
In 2011, China's oil demand year-on-year growth will drop to 6.2% to 483 million tons; Proct oil consumption will reach 257 million tons, up 6.3%; For gasoline, diesel is slightly higher than for the overall tight. In 2010 China petroleum apparent consumption for 455 million tons, an increase of 11.4%. Crude oil apparent consumption the first time exceeded 400 million tons to 439 million tons, the growth rate as high as 13.1%. Domestic oil proction first breakthrough 200 million tons, an increase of 5% or more, for 15 years fastest. By multiple factors, in 2011 China's oil demand growth will fall, the year is expected to petroleum demand for 483 million tons, up 6.2%; Crude oil demand for 471 million tons, an increase of 7.2%.
③ 石油的英语
石油的英文为petroleum。
石油,地质勘探的主要对象之一,是一种粘稠的、深褐色液体,被称为“工业的血液”。地壳上层部分地区有石油储存。主要成分是各种烷烃、环烷烃、芳香烃的混合物。石油的成油机理有生物沉积变油和石化油两种学说,前者较广为接受,认为石油是古代海洋或湖泊中的生物经过漫长的演化形成,属于生物沉积变油,不可再生;后者认为石油是由地壳内本身的碳生成,与生物无关,可再生。石油主要被用来作为燃油和汽油,也是许多化学工业产品,如溶液、化肥、杀虫剂和塑料等的原料。
古埃及、古巴比伦人在很早以前已开采利用石油。“石油”这个中文名称是由北宋大科学家沈括第一次命名的。
石油的性质因产地而异,密度为0.8 -1.0g/cm3,粘度范围很宽,凝固点差别很大(30 ~ -60摄氏度),沸点范围为常温到500摄氏度以上,可溶于多种有机溶剂,不溶于水,但可与水形成乳状液。不过不同的油田的石油的成分和外貌可以区分很大。石油主要被用作燃油和汽油,燃料油和汽油在2012年组成世界上最重要的二次能源之一。石油也是许多化学工业产品如溶剂、化肥、杀虫剂和塑料等的原料。2012年开采的石油88%被用作燃料,其它的12%作为化工业的原料。实际上,石油是一种不可再生原料。
世界海洋面积3.6亿平方 千米,约为陆地的2.4倍。大陆架和大陆坡约5500万平方千米,相当于陆上沉积盆地面积的总和。地球上已探明石油资源的1/4和最终可采储量的45%, 埋藏在海底。世界石油探明储量的蕴藏重心,将逐步由陆地转向海洋。
原油的颜色非常丰富,有甚红、金黄、墨绿、黑、褐红、至透明;原油的颜色是它本身所含胶质、沥青质的含量决定的,含的越高颜色越深。我国重庆黄瓜山和华北大港油田有的井产无色石油,克拉玛依石油呈褐至黑色,大庆、胜利、玉门石油均为黑色。无色石油在美国加利福尼亚、原苏联巴库、罗马尼亚和印尼的苏门答腊均有产出。无色石油的形成,可能同运移过程中,带色的胶质和沥青质被岩石吸附有关。但是不同程度的深色石油占绝对多数,几乎遍布于世界各大含油气盆地。
原油的成分主要有:油质(这是其主要成分)、胶质(一种粘性的半固体物质)、沥青质(暗褐色或黑色脆性固体物质)、碳质(一种非碳氢化合物)。石油是由碳氢化合物为主混合而成的,具有特殊气味的、有色的可燃性油质液体。天然气是以气态的碳氢化合物为主的各种气体组成的,具有特殊气味的、无色的易燃性混合气体。在整个的石油系统中分工也是比较细的:构成石油的化学物质,用蒸馏能分解。原油作为加工的产品,有煤油、苯、汽油、石蜡、沥青等。严格地说,石油以氢与碳构成的烃类为主要成分。分子量最小的4种烃,全都是煤气。
石油主要是碳氢化合物。它由不同的碳氢化合物混合组成,组成石油的化学元素主要是碳(83% ~ 87%)、氢(11% ~ 14%),其余为硫(0.06% ~ 0.8%)、氮(0.02% ~ 1.7%)、氧(0.08% ~ 1.82%)及微量金属元素(镍、钒、铁、锑等)。由碳和氢化合形成的烃类构成石油的主要组成部分,约占95% ~ 99%,各种烃类按其结构分为:烷烃、环烷烃、芳香烃。 一般天然石油不含烯烃而二次加工产物中常含有数量不等的烯烃和炔烃。含硫、氧、氮的化合物对石油产品有害,在石油加工中应尽量除去。
元音字母o在重读开音节中,发合口双元音/o/的音,这个双元音由两个音组成,第一个音是中元音/ə/,发音时,舌端离开下齿,双唇扁平,向第二个音/ʊ/滑动,舌位由低到高,口形由大到小,音量由强到弱,两个音合而为一个双元音,如:
no 没有
go 去
so 这样
doe 母鹿
hoe 锄头
toe 脚指头
希望我能帮助你解疑释惑。
④ 石油和天然气对环境的影响英语作文
Motion sensors let you leave the top down or the windows open. They are also good for protecting the cargo areas in vans and trucks. The sensors will sound the alarm if someone invades your space.
Glass-break sensors sound the alarm when they "hear" a window breaking. This protects you from the thief who believes he can bypass your alarm by not opening the door.
Driver's side priority unlock lets you open your door without unlocking the others. You can get in your vehicle without letting your guard down.
⑤ 石油开采的危害高中生英语作文怎么写
petroleum and coal are used as main energy, but as finite non-renewable energy that would be given out some day. and fueling these may cause a series of environmental problems. however nuclear energy is a new unexhaustible new energy, it does no harm to environment and has a wide developmental prospect. though we can not figure out some nuclear wastes e to the restraint of technology of humanbeings. but I believe one day the nuclear energy will take place of ordinary energy as petroleum and become an important kind of energy .
but as today's nuclear power crisis is just an accident. as long as take rational measure, this kind of events may be prevented.
⑥ 英文作文 假如没有了石油
假如没有了石油
Today in this serious oil dependent economy, rising oil prices will affect everyone, oil is the basis of modern life, is the most important commodity in the world, is the oil that we have food, hunger and cold, for in home. But we envision today, if oil suddenly disappear, the world will be in what position?
World without oil, our city will be what? Our food, travel mode will have what change?We will encounter what condition? The plane, train, ship these rely on oil into fuel to drive the vehicle, complete flameout. Power system is to break down quickly, all over the world have blackout, downtown into electricity shortages, global 4 into electric power proction of spontaneous combustion of coal power plants, most of coal bytrain transport......
Maybe you will think of soybean food to oil, but this can only be used on diesel fuel,but can not let the car run away. A problem in front of government in the world: the next year's harvest is fabricated into fuel, or as a food? Due to a shortage of food,some city has packed a famine. Winter is coming, people living in the northern hemisphere began to face a choice: to continue to suffer from cold and hunger in danger in the city, or fled to the south? And the South was crowded with pilgrimsgeneral Chaoyang immigrants, millions of cars are dropped. More and more hunters in the mountains, they brought not professional tools, through a variety of ways toprey on animals to eat. Slowly, instrial power once again become agriculturalsociety......
双语对照
在今天这个严重依赖石油的经济形态下,石油价格上涨将影响到每一个人,石油是现代生活的基础,是世界最重要的日用品,是石油让我们饥有所食、寒有所居、行有所依。但今天我们设想,如果石油突然消失,这个世界会处于怎样的境地?
没有石油的世界,我们的城市会变成什么样子?我们的食物、出行方式会有什么变化?我们会遭遇什么状况?飞机、火车、轮船这些靠石油制成燃料来驱动的交通工具,全部熄火。电力系统正迅速瘫痪,世界各地纷纷停电,闹成了电荒,全球有4成电力产自燃煤发电厂,大部分燃煤靠火车运送......
也许你会想到用大豆等粮食来提炼油,但是这种燃料只能用在柴油车上,而且不能让车跑远。一道难题摆在世界各国的政府面前:下一年的收成是制成燃料,还是作为食物呢?由于粮食的不足,一些城市已经闹起了饥荒。冬天来了,生活在北半球的人们开始面临一个选择:是继续在危险的城市中挨冻受饿,还是逃往南方?于是南方挤满了朝圣一般的朝阳移民,数百万辆车遭到丢弃。越来越多的猎人出现在山野,他们带着并不专业的工具,通过各种方式捕食动物充饥。慢慢的,工业强国再次变成农业社会......
⑦ 写一篇关于中国石油大庆的英语作文
Daqing oil exploration scope, including all of Heilongjiang Province and Inner Mongolia Autonomous Region Hulunbeier a total of 72 million square kilometers of the vast region, occupying a land area of China's 1/13. Wherein the Songliao Basin area of 260,000 square kilometers, spanning Heilongjiang, Jilin and Liaoning provinces, Heilongjiang territory about 12 million square kilometers. In geological history, there was a large inland lake, Mesozoic Jurassic and Cretaceous period, deposited rich oil source material. Thickness of sedimentary rocks of the basin center 7000-9000 meters. According to records, in this region, scientific prediction, bears at least 100-150 million tons of oil reserves, for the exploitation of oil reserves of 80-100 one hundred million tons; total gas reserves of 8580-42900 billion cubic meters. Daqing oilfield development since 1960, proven oil-bearing area of 4415.8 square kilometers, geological oil reserves of 5.587 billion tons.
Daqing Petroleum medium gravity, high viscosity, high wax content, high freezing point, very little sulfur content, commonly referred to as the "three high and one low", is a low-sulfur paraffin-based type, is the ideal petrochemical feedstocks. Daqing area gas resources buried in 700-1200 meters or more in shallow and deep formations, was buried deposit status. It is associated with oil, natural gas containing 50-70 cubic meters per ton of crude oil; it is predominantly methane, accounting for 64.5-91.3%, can be directly used as raw material for the proction of fertilizers; high condensate content per cubic meter 70-170 g as much as a high instrial value
⑧ 求翻译一下石油英语文章
引言
大多数抄的低渗透袭储层(例如 <5.0 md )是源自于海洋与河流的含气砂岩石和粉岩石。有些是海相碳酸盐岩地层。少数有经济价值的低渗透储层是含有石油的,通常是天然裂缝或者是人为裂缝。其实,低渗透储层和裂缝是紧密相关联的。全世界的产气盆地几乎都可发现低渗透含气地层。 Spencer 和 Mast (1986文献) 将北美洲大多数的致密气储层归纳为2种地质类别:
1. 位于美国东部和加拿大的泥盆纪页岩;
2. 位于全美和加拿大西部的低渗透砂岩石。
根据估算,泥盆纪地层的可采储量高达100万亿立方英尺,而单单仅在美国,致密砂岩储层的可采储量是100 至400 万亿立方英尺。
⑨ 求大佬写一篇英语作文 主题是石油价格上涨对环境有益还是有害 120字左右就行
The fossil oil is a very important fuel and it is essential .Using petroleum as fuel provides convenience for many people and even factory .But the fossil oil has many poison material and discharge of the petroleum-containing sewage can cause environmental pollution .So we shuould be aware of the harm to the use of oil .
As for environment,increase the price of oil is very beneficial .Maybe this way can decrease the amount of petroleum .Because it is much too expensive to buy and use .I think this can control the amount of oil effectively .
As the fact ,no matter the how ,whether decrease or increase the price of oil ,we must control the amout of oil .And only we do the best .we dont case many environmental pollution problem
以上作文为原创,希望可以有效的帮助到您。