SAT寫作高分例子之青藏鐵路

　　下面為大家搜集整理的是一篇關(guān)于青藏鐵路的SAT寫作高分例子，這篇SAT寫作例子的主要內(nèi)容是介紹了青藏鐵路的經(jīng)濟(jì)和環(huán)境的意義以及因此克服的眾多技術(shù)難關(guān)等信息。下面我們來(lái)看看詳細(xì)內(nèi)容吧。

　Qinghai-Tibet railway

　　The QinghaiXizang railway, Qingzang railway, or QinghaiTibet railway, is a high-elevation railway that connects Xining, Qinghai Province, to Lhasa, Tibet Autonomous Region, in Peoples Republic of China.

　　The total length of Qingzang railway is 1956 km . Construction of the 815 km section between Xining and Golmud was completed by 1984. The 1142 km section between Golmud and Lhasa was inaugurated on 1 July 2006 by president Hu Jintao: the first two passenger trains were Qing 1 from Golmud to Lhasa, and Zang 2 from Lhasa.This railway is the first to connect the Tibet Autonomous Region to any other province, which, due to its elevation and terrain, is the last province-level entity in Chinese mainland to have a conventional railway. Testing of the line and equipment started on 1 May 2006. Passenger trains run from Beijing, Chengdu, Chongqing, Guangzhou, Shanghai, Xining and Lanzhou.

　　The line includes the Tanggula Pass, which, at 5,072 m above sea level, is the worlds highest rail track. The 1,338 m Fenghuoshan tunnel is the highest rail tunnel in the world at 4,905 m above sea level. The 4,010-m Guanjiao tunnel is the longest tunnel from Xining to Golmod and the 3,345-m Yangbajing tunnel is the longest tunnel from Golmod to Lhasa. More than 960 km, or over 80% of the Golmud-Lhasa section, is at an elevation of more than 4,000 m. There are 675 bridges, totalling 159.88 km, and about 550 km of the railway is laid on permafrost.

　　Economic and environmental impact

　　With limited industrial capacity in Tibet, the Tibetan economy heavily relies on industrial products from more developed parts of China. Transport of goods in and out of Tibet was mostly through the Qingzang Highway connecting Tibet to the adjacent Qinghai province, which was built in the early 1950s. The length and terrain have limited the capacity of the highway, with less than 1 million tons of goods transported each year. With the construction of the Qingzang railway, the cost of transportation of both passengers and goods should be greatly reduced, allowing for an increase in volumethe cost per tonne-kilometer will be reduced from 0.38 RMB to 0.12 RMB. It is projected that by 2010, 2.8 million tons will be carried to and from Tibet, with over 75% carried by the railway.This is expected to help support the Tibetan economy.

　　The environmental impact of the new railway is an ongoing concern. The increase in passenger traffic will result in greater tourism and economic activity on the Tibetan Plateau.

　　Wood is the main fuel source for rural inhabitants in certain regions of Tibet. The damage to the ecosystem caused by cutting trees for fuel takes years to recover due to slow growth caused by Tibets harsh environmental conditions. The railway would make coal, which is not produced in Tibet, an affordable replacement. However, the increase in fuel combustion due to increased human activity in an already-thin atmosphere may affect the long term health of the local population.

　　Before the railway, the purchasing power of 100 RMB in Lhasa was only commensurate with 54 RMB in coastal regions of China mainly due to high transport costs, the railway could elevate the living standards along the railway.

　　Trash and excrement are collected into two sealed containers in each car , they are taken out at the big stations.

　　The effects of this railway on wild animals such as Tibetan antelope and plants are currently unknown. Thirty-three overpasses were constructed specifically to allow continued animal migration. Here is the Google Maps satellite image of one such bridge.

　　There are concerns from the China Meteorological Administration that melting of permafrost caused by global warming in Tibet on which part of the railway is placed could threaten the railway during the century.

　　The highest railway in the world ,due to begin test runs in July 2006,crosses the famously bleak Tanggula Pass in western China to connect the Tibetan capital of Lhasa with Golmud in Qinghai.

　　The highest point of Qinghai-Tibet railway tops 5000m the highest railway. the government says the railway will bring prosperity to isolated Tibetans. Tibetans say it will serve merely as a means of carting off the region s mineral riches and ,perhaps more worryingly, of bringing in soldiers.

　　Environmentalists, meanwhile, fret about the railways impact on the fragile ecosystem of the Tibetan plateau. This is the source of Chinas five major river systems and home to several rare species including the Tibetan antelope.

　　To avoid disturbing the local animal habitation, 25 special routeways are built for wildlife move in the nature reserves including Keke Xili and Three Rivers Nature Reserve which Qinghai-Tibet Railway run through, especially for the Tibetan antelopes. These routeways show diversity according to the habits of Tibetan antelopes. Holes under the railway are for child antelopes passing by. Even bridges covered with greensward are put up the railway, just like man-made hillsides for Tibetan antelopes migration.

　　青藏鐵路

　　青藏鐵路于2001 年6 月29 日開工，于2006 年7 月1 日正式通車運(yùn)營(yíng)。

　　青藏鐵路，是實(shí)施西部大開發(fā)戰(zhàn)略的標(biāo)志性工程，是中國(guó)新世紀(jì)四大工程之一。該路東起青海西寧，西至拉薩，全長(zhǎng)1956公里。其中，西寧至格爾木段814公里已于1979年鋪通，1984年投入運(yùn)營(yíng)。青藏鐵路格爾木至拉薩段，北起青海省格爾木市，經(jīng)納赤臺(tái)、五道梁、沱沱河、雁石坪，翻越唐古拉山，再經(jīng)西藏自治區(qū)安多、那曲、當(dāng)雄、羊八井，至拉薩，全長(zhǎng)1142公里。其中新建線路1110公里，于2001年6月29日正式開工。青藏鐵路是世界海拔最高、線路最長(zhǎng)的高原鐵路。

　　青藏高原素有世界屋脊、地球第三極之稱，是我國(guó)的江河源。在青藏高原這種原始、獨(dú)特、脆弱、敏感的地理生態(tài)環(huán)境中修建的青藏鐵路是世界上海拔最高、線路最長(zhǎng)的高原鐵路，翻越唐古拉山的鐵路最高點(diǎn)海拔5072 米，經(jīng)過(guò)海拔4000 米以上地段960 公里，連續(xù)多年凍土區(qū)550 公里以上。在青藏鐵路建設(shè)和施工中有效地保護(hù)生態(tài)環(huán)境，是青藏鐵路建設(shè)的重要任務(wù)，也是國(guó)內(nèi)外關(guān)注的焦點(diǎn)。黨中央、國(guó)務(wù)院對(duì)青藏鐵路建設(shè)的生態(tài)環(huán)境保護(hù)問題極為重視。朱镕基同志要求一定要認(rèn)真貫徹國(guó)務(wù)院有關(guān)加強(qiáng)保護(hù)青藏高原生態(tài)環(huán)境的精神，十分愛護(hù)青海、西藏的生態(tài)環(huán)境，十分愛護(hù)青海、西藏的一草一木，精心保護(hù)我們祖國(guó)的每一寸綠地。為搞好青藏鐵路建設(shè)的生態(tài)環(huán)境保護(hù)工作指明了方向。

　　經(jīng)濟(jì)和文化意義

　　青藏鐵路全線貫通，必將對(duì)改變青藏高原貧困落后面貌，增進(jìn)各民族團(tuán)結(jié)進(jìn)步和共同繁榮，促進(jìn)青海與西藏經(jīng)濟(jì)社會(huì)又快又好發(fā)展產(chǎn)生廣泛而深遠(yuǎn)的影響。有利于促進(jìn)西藏工業(yè)、旅游業(yè)等產(chǎn)業(yè)的發(fā)展，優(yōu)化西藏的產(chǎn)業(yè)結(jié)構(gòu)，實(shí)現(xiàn)我國(guó)地區(qū)經(jīng)濟(jì)的平衡、協(xié)調(diào)發(fā)展;有利于西藏礦產(chǎn)資源的開發(fā)，發(fā)揮資源優(yōu)勢(shì);有利于降低進(jìn)出西藏貨物的運(yùn)輸成本，提高經(jīng)濟(jì)效益;有利于西藏的對(duì)外開放，加強(qiáng)與其他地區(qū)及國(guó)外的經(jīng)濟(jì)交流與合作;有利于西藏市場(chǎng)機(jī)制的發(fā)育和人們市場(chǎng)意識(shí)的增強(qiáng)，促進(jìn)經(jīng)濟(jì)的發(fā)展;有利于西藏人民生活水平的提高和全國(guó)人民的共同富裕。有利于促進(jìn)我國(guó)各民族的共同繁榮，進(jìn)一步鞏固平等團(tuán)結(jié)互助的新型民族關(guān)系;有利于我國(guó)邊疆的穩(wěn)定和國(guó)防的加強(qiáng);有利于少數(shù)民族人民當(dāng)家作主地位的體現(xiàn)和國(guó)家政權(quán)的鞏固。 所以修建鐵路首要的目的就是要為西藏的經(jīng)濟(jì)社會(huì)發(fā)展提供一個(gè)強(qiáng)大的運(yùn)力支持，同時(shí)這一條鐵路建設(shè)也可以使我們進(jìn)一步增加內(nèi)地和西藏緊密的聯(lián)系和交流，增強(qiáng)民族團(tuán)結(jié)，保衛(wèi)國(guó)土安全。

　　發(fā)揮青藏鐵路的作用，打造成國(guó)內(nèi)一流的物流中心。加緊研究青藏鐵路通車運(yùn)營(yíng)后給西藏經(jīng)濟(jì)社會(huì)生活各方面帶來(lái)的深刻影響，用全新的思路謀劃發(fā)展，最大限度地挖掘青藏鐵路的巨大發(fā)展?jié)摿Γ畲笙薅鹊匕l(fā)揮青藏鐵路的強(qiáng)大輻射作用，使青藏鐵路更好地為促進(jìn)西藏經(jīng)濟(jì)社會(huì)發(fā)展、造福西藏各族群眾，努力將那曲物流中心打造成國(guó)內(nèi)一流的物流中心。西藏有豐富的旅游、礦產(chǎn)、水利等資源，青藏鐵路的建成和通車，便利了游客進(jìn)藏和西藏的資源開發(fā)，對(duì)于擴(kuò)大旅游創(chuàng)匯、資源開發(fā)利用有重大的意義。

　　以上就是關(guān)于青藏鐵路的SAT寫作例子的全部?jī)?nèi)容，非常詳細(xì)。大家可以在備考自己的SAT寫作考試的時(shí)候，對(duì)此加以適當(dāng)?shù)膮⒖己徒梃b，以便更好的應(yīng)用到自己的文章中去。

　　下面為大家搜集整理的是一篇關(guān)于青藏鐵路的SAT寫作高分例子，這篇SAT寫作例子的主要內(nèi)容是介紹了青藏鐵路的經(jīng)濟(jì)和環(huán)境的意義以及因此克服的眾多技術(shù)難關(guān)等信息。下面我們來(lái)看看詳細(xì)內(nèi)容吧。

　Qinghai-Tibet railway

　　The QinghaiXizang railway, Qingzang railway, or QinghaiTibet railway, is a high-elevation railway that connects Xining, Qinghai Province, to Lhasa, Tibet Autonomous Region, in Peoples Republic of China.

　　The total length of Qingzang railway is 1956 km . Construction of the 815 km section between Xining and Golmud was completed by 1984. The 1142 km section between Golmud and Lhasa was inaugurated on 1 July 2006 by president Hu Jintao: the first two passenger trains were Qing 1 from Golmud to Lhasa, and Zang 2 from Lhasa.This railway is the first to connect the Tibet Autonomous Region to any other province, which, due to its elevation and terrain, is the last province-level entity in Chinese mainland to have a conventional railway. Testing of the line and equipment started on 1 May 2006. Passenger trains run from Beijing, Chengdu, Chongqing, Guangzhou, Shanghai, Xining and Lanzhou.

　　The line includes the Tanggula Pass, which, at 5,072 m above sea level, is the worlds highest rail track. The 1,338 m Fenghuoshan tunnel is the highest rail tunnel in the world at 4,905 m above sea level. The 4,010-m Guanjiao tunnel is the longest tunnel from Xining to Golmod and the 3,345-m Yangbajing tunnel is the longest tunnel from Golmod to Lhasa. More than 960 km, or over 80% of the Golmud-Lhasa section, is at an elevation of more than 4,000 m. There are 675 bridges, totalling 159.88 km, and about 550 km of the railway is laid on permafrost.

　　Economic and environmental impact

　　With limited industrial capacity in Tibet, the Tibetan economy heavily relies on industrial products from more developed parts of China. Transport of goods in and out of Tibet was mostly through the Qingzang Highway connecting Tibet to the adjacent Qinghai province, which was built in the early 1950s. The length and terrain have limited the capacity of the highway, with less than 1 million tons of goods transported each year. With the construction of the Qingzang railway, the cost of transportation of both passengers and goods should be greatly reduced, allowing for an increase in volumethe cost per tonne-kilometer will be reduced from 0.38 RMB to 0.12 RMB. It is projected that by 2010, 2.8 million tons will be carried to and from Tibet, with over 75% carried by the railway.This is expected to help support the Tibetan economy.

　　The environmental impact of the new railway is an ongoing concern. The increase in passenger traffic will result in greater tourism and economic activity on the Tibetan Plateau.

　　Wood is the main fuel source for rural inhabitants in certain regions of Tibet. The damage to the ecosystem caused by cutting trees for fuel takes years to recover due to slow growth caused by Tibets harsh environmental conditions. The railway would make coal, which is not produced in Tibet, an affordable replacement. However, the increase in fuel combustion due to increased human activity in an already-thin atmosphere may affect the long term health of the local population.

　　Before the railway, the purchasing power of 100 RMB in Lhasa was only commensurate with 54 RMB in coastal regions of China mainly due to high transport costs, the railway could elevate the living standards along the railway.

　　Trash and excrement are collected into two sealed containers in each car , they are taken out at the big stations.

　　The effects of this railway on wild animals such as Tibetan antelope and plants are currently unknown. Thirty-three overpasses were constructed specifically to allow continued animal migration. Here is the Google Maps satellite image of one such bridge.

　　There are concerns from the China Meteorological Administration that melting of permafrost caused by global warming in Tibet on which part of the railway is placed could threaten the railway during the century.

　　The highest railway in the world ,due to begin test runs in July 2006,crosses the famously bleak Tanggula Pass in western China to connect the Tibetan capital of Lhasa with Golmud in Qinghai.

　　The highest point of Qinghai-Tibet railway tops 5000m the highest railway. the government says the railway will bring prosperity to isolated Tibetans. Tibetans say it will serve merely as a means of carting off the region s mineral riches and ,perhaps more worryingly, of bringing in soldiers.

　　Environmentalists, meanwhile, fret about the railways impact on the fragile ecosystem of the Tibetan plateau. This is the source of Chinas five major river systems and home to several rare species including the Tibetan antelope.

　　To avoid disturbing the local animal habitation, 25 special routeways are built for wildlife move in the nature reserves including Keke Xili and Three Rivers Nature Reserve which Qinghai-Tibet Railway run through, especially for the Tibetan antelopes. These routeways show diversity according to the habits of Tibetan antelopes. Holes under the railway are for child antelopes passing by. Even bridges covered with greensward are put up the railway, just like man-made hillsides for Tibetan antelopes migration.

　　青藏鐵路

　　青藏鐵路于2001 年6 月29 日開工，于2006 年7 月1 日正式通車運(yùn)營(yíng)。

　　青藏鐵路，是實(shí)施西部大開發(fā)戰(zhàn)略的標(biāo)志性工程，是中國(guó)新世紀(jì)四大工程之一。該路東起青海西寧，西至拉薩，全長(zhǎng)1956公里。其中，西寧至格爾木段814公里已于1979年鋪通，1984年投入運(yùn)營(yíng)。青藏鐵路格爾木至拉薩段，北起青海省格爾木市，經(jīng)納赤臺(tái)、五道梁、沱沱河、雁石坪，翻越唐古拉山，再經(jīng)西藏自治區(qū)安多、那曲、當(dāng)雄、羊八井，至拉薩，全長(zhǎng)1142公里。其中新建線路1110公里，于2001年6月29日正式開工。青藏鐵路是世界海拔最高、線路最長(zhǎng)的高原鐵路。

　　青藏高原素有世界屋脊、地球第三極之稱，是我國(guó)的江河源。在青藏高原這種原始、獨(dú)特、脆弱、敏感的地理生態(tài)環(huán)境中修建的青藏鐵路是世界上海拔最高、線路最長(zhǎng)的高原鐵路，翻越唐古拉山的鐵路最高點(diǎn)海拔5072 米，經(jīng)過(guò)海拔4000 米以上地段960 公里，連續(xù)多年凍土區(qū)550 公里以上。在青藏鐵路建設(shè)和施工中有效地保護(hù)生態(tài)環(huán)境，是青藏鐵路建設(shè)的重要任務(wù)，也是國(guó)內(nèi)外關(guān)注的焦點(diǎn)。黨中央、國(guó)務(wù)院對(duì)青藏鐵路建設(shè)的生態(tài)環(huán)境保護(hù)問題極為重視。朱镕基同志要求一定要認(rèn)真貫徹國(guó)務(wù)院有關(guān)加強(qiáng)保護(hù)青藏高原生態(tài)環(huán)境的精神，十分愛護(hù)青海、西藏的生態(tài)環(huán)境，十分愛護(hù)青海、西藏的一草一木，精心保護(hù)我們祖國(guó)的每一寸綠地。為搞好青藏鐵路建設(shè)的生態(tài)環(huán)境保護(hù)工作指明了方向。

　　經(jīng)濟(jì)和文化意義

　　青藏鐵路全線貫通，必將對(duì)改變青藏高原貧困落后面貌，增進(jìn)各民族團(tuán)結(jié)進(jìn)步和共同繁榮，促進(jìn)青海與西藏經(jīng)濟(jì)社會(huì)又快又好發(fā)展產(chǎn)生廣泛而深遠(yuǎn)的影響。有利于促進(jìn)西藏工業(yè)、旅游業(yè)等產(chǎn)業(yè)的發(fā)展，優(yōu)化西藏的產(chǎn)業(yè)結(jié)構(gòu)，實(shí)現(xiàn)我國(guó)地區(qū)經(jīng)濟(jì)的平衡、協(xié)調(diào)發(fā)展;有利于西藏礦產(chǎn)資源的開發(fā)，發(fā)揮資源優(yōu)勢(shì);有利于降低進(jìn)出西藏貨物的運(yùn)輸成本，提高經(jīng)濟(jì)效益;有利于西藏的對(duì)外開放，加強(qiáng)與其他地區(qū)及國(guó)外的經(jīng)濟(jì)交流與合作;有利于西藏市場(chǎng)機(jī)制的發(fā)育和人們市場(chǎng)意識(shí)的增強(qiáng)，促進(jìn)經(jīng)濟(jì)的發(fā)展;有利于西藏人民生活水平的提高和全國(guó)人民的共同富裕。有利于促進(jìn)我國(guó)各民族的共同繁榮，進(jìn)一步鞏固平等團(tuán)結(jié)互助的新型民族關(guān)系;有利于我國(guó)邊疆的穩(wěn)定和國(guó)防的加強(qiáng);有利于少數(shù)民族人民當(dāng)家作主地位的體現(xiàn)和國(guó)家政權(quán)的鞏固。 所以修建鐵路首要的目的就是要為西藏的經(jīng)濟(jì)社會(huì)發(fā)展提供一個(gè)強(qiáng)大的運(yùn)力支持，同時(shí)這一條鐵路建設(shè)也可以使我們進(jìn)一步增加內(nèi)地和西藏緊密的聯(lián)系和交流，增強(qiáng)民族團(tuán)結(jié)，保衛(wèi)國(guó)土安全。

　　發(fā)揮青藏鐵路的作用，打造成國(guó)內(nèi)一流的物流中心。加緊研究青藏鐵路通車運(yùn)營(yíng)后給西藏經(jīng)濟(jì)社會(huì)生活各方面帶來(lái)的深刻影響，用全新的思路謀劃發(fā)展，最大限度地挖掘青藏鐵路的巨大發(fā)展?jié)摿Γ畲笙薅鹊匕l(fā)揮青藏鐵路的強(qiáng)大輻射作用，使青藏鐵路更好地為促進(jìn)西藏經(jīng)濟(jì)社會(huì)發(fā)展、造福西藏各族群眾，努力將那曲物流中心打造成國(guó)內(nèi)一流的物流中心。西藏有豐富的旅游、礦產(chǎn)、水利等資源，青藏鐵路的建成和通車，便利了游客進(jìn)藏和西藏的資源開發(fā)，對(duì)于擴(kuò)大旅游創(chuàng)匯、資源開發(fā)利用有重大的意義。

　　以上就是關(guān)于青藏鐵路的SAT寫作例子的全部?jī)?nèi)容，非常詳細(xì)。大家可以在備考自己的SAT寫作考試的時(shí)候，對(duì)此加以適當(dāng)?shù)膮⒖己徒梃b，以便更好的應(yīng)用到自己的文章中去。