随着我国城市化进程加快，面对人口、资源和环境的巨大压力，为确保国民经济的可持续发展，我国政府逐年加大对城市基础建设的投入，其中市政与建筑管道建设不断加快，管材品种和规格不断丰富，产量不断增加，质量不断提高，性能优良的新型管材层出不穷。镀锌钢管应用在建筑物内给排水及市政管道上已有近百年的历史，其良好的强度、刚度和抗冲击能力，一定的耐温、耐压能力，适中的价格，原材料易于获取且易于加工，因而广泛的应用。但由于镀锌钢管因其管材自身的缺陷，在使用中易产生腐蚀、生锈、结垢、泄漏及诸塞等弊病，从而对水质造成严重的二次污染，微观上表现为水样大肠肝菌及细菌总数严重超标，宏观上出现“黄水”、“黑水”、“红水”等现象，水质恶化；另一方面因锈蚀渗漏破坏了用户的居住及工作环境，干扰正常生活，影响人们的生活质量，并导致水资源的巨大浪费，这就迫切要求一种新型的绿色环保的替代产品出现。同时，由于镀锌钢管要消耗大量的钢材，浪费大量能量，为此进入九十年代，建设部下决心推广塑料及复合材料管材，传统的镀锌钢管将逐步退出历史舞台。
随着我国城市化进程加快，面对人口、资源和环境的巨大压力，为确保国民经济的可持续发展，我国政府逐年加大对城市基础建设的投入，其中市政与建筑管道建设不断加快，管材品种和规格不断丰富，产量不断增加，质量不断提高，性能优良的新型管材层出不穷。
镀锌钢管应用在建筑物内给排水及市政管道上已有近百年的历史，其良好的强度、刚度和抗冲击能力，一定的耐温、耐压能力，适中的价格，原材料易于获取且易于加工，因而广泛的应用。但由于镀锌钢管因其管材自身的缺陷，在使用中易产生腐蚀、生锈、结垢、泄漏及诸塞等弊病，从而对水质造成严重的二次污染，微观上表现为水样大肠肝菌及细菌总数严重超标，宏观上出现“黄水”、“黑水”、“红水”等现象，水质恶化；另一方面因锈蚀渗漏破坏了用户的居住及工作环境，干扰正常生活，影响人们的生活质量，并导致水资源的巨大浪费，这就迫切要求一种新型的绿色环保的替代产品出现。同时，由于镀锌钢管要消耗大量的钢材，浪费大量能量，为此进入九十年代，建设部下决心推广塑料及复合材料管材，传统的镀锌钢管将逐步退出历史舞台。
正如人们的生活质量不断更新一样，管材也盼来了它朝气蓬勃的更新换代时代，在有机化学工业的发展推动下，在国家政策的支持下使得大批新型塑料管材及复合材料管材相继涌现。其中塑料给水管材主要有：硬聚乙烯（UPVC），交联聚乙管（PEX），聚乙烯管（PP-R、PP-C），高密度聚乙烯管（HDPE），聚丁烯管（PB），丙烯睛丁二烯-苯乙烯管（ABS），氯化聚化聚乙烯管（CPVC）等。复合管材有铝塑复合管、涂塑钢管、钢塑复合管、塑复铜管、孔网钢带塑料复合管等。
PPR管、PEX管、UPVC管、铝塑复合管作为主要的新型管材具备优良的性能，在建筑给排水及市政工程方面发挥了巨大的作用，大有取代传统金属管的趋势，当然它们也有各自的不足，需要我们进一步的改善它们的性能，不断开发新的产品，让新型管材更好的为我们服务。
大量新型管材的出现为我们的建筑给排水及市政建设提供了充足的选择空间，但由于各种管材性能的不同，我们有必要充分详细的认识各种管材的性能和特点，以助于我们能最大程度的发挥它们的作用。
2楼
As the urbanization process of our country accelerates, the enormous pressure in the face of the population, resource and environment, In order to guarantee the sustainable development of national economy, our government increases the input into urban infrastructure year by year, Municipal administration and building pipeline construction accelerate constantly among them, tubular product variety and specification enrich constantly, The output increases constantly, quality improves constantly, the new-type tubular product with fine performance emerges in an endless stream . The zinc-plated steel tube already have a history of nearly hundred years for draining off water and the municipal pipeline in the building to use, Good intensity, rigidity and resist ability of assaulting its, a certain one able to bear warm, able to bear the ability of keeping, Moderate price, the raw materials are apt to be obtained and easy to process, therefore extensive application. But because of their tubular product defect, easy to produce and corrode, get rusty, marry dirt, leaks and all disadvantage of filling etc.s in using because of zinc-plated steel tube, Thus cause serious two pollution to water quality, microcosmic show as water sample large intestine liver fungus and total amount of bacteria exceed standard seriously, The phenomena, such as" yellow water"," black water"," red water",etc. appear on the macroscopic, water quality worsens; Because corrosion seepage has destroyed users inhabitting and working environment on the other hand, Interfere normal life , influence life quality of people , cause water resource enormous to waste, This require one new-type green one substitute products of environmental protection appear urgently. Besides, because the zinc-plated steel tube should consume a large amount of steel, waste a large amount of energy , Entering the 1990s for this reason, Ministry of Construction made a decision to popularize the plastics and composite tubular product , The traditional zinc-plated steel tube will withdraw from the historical stage progressively . Bringing in constant renewal in just as peoples life quality, the tubular product wishes too that its vigorous update era has come, Until organic development of chemical industry promote, make large quantities of new-type plastics tubular product and tubular product of composite emerge in succession supported by state policies. Among them the plastics supply water the tubular product is: Hard polyethylene( UPVC), hand in and unite gathering the second tube( PEX), the polyethylene is in charge of( PP-R, PP-C), Whether in charge of density not high polyethylene( HDPE),gather there arent butene( PB),man of propylene eyeball two alkene - there arent styrene( ABS), Chlorine gather and take polyethylene in charge of ( CPVC), etc.. Compound tubular product have aluminium mould and compound and in charge of, scribble and mould steel tube, steel mould and compound and in charge of, mould and reply copper tube, hole network steel band plastics compound and is managed etc.. PPR tube, PEX tube, UPVC tube, aluminium mould and compound and in charge of and possess fine performance as the main new-type tubular product, Have played a enormous role for draining off water and municipal works in the building , Have much and replace traditional trend that metal manages, certainly they have ones own deficiencies too, Need our further improvement their performance , develop the new products constantly, Let new-type tubular product serving us kind. A large number of new-type appearance of tubular product give and drain off water for building of us and urban construction offer the sufficient choice space, But because of various kinds of tubular product difference of performance, we necessary abundant detailed understanding of different tubular product performance and characteristic, In order to help giving play to the role of they to us maximumly.
乱翻的用来凑数还还可以，出了事我可不负责
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3楼
三楼的兄弟，二楼的兄弟帮你翻了这么大段文章，连个谢字也没有，太不仗义了吧！
y_huang同志，向你致敬！
顺便问一句：你的QQ是多少，改天我也找你翻译！
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4楼
太强了
能不能告诉我什么地方能找到建筑给排水方面的英文资料？我们要翻译5000字
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5楼
the first phase is below:
"With the growing of urbanization in China,
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6楼
As the urbanization process of our country is accelerated, the enormous pressure in the face of the population , resource and environment, in order to guarantee the sustainable development of national economy, our government increases the input into urban infrastructure year by year, among them the municipal administration and pipeline construction of the building are being accelerated constantly, the variety of pipe and specification are being enriched constantly, the output is increasing constantly, quality is being improved constantly, the of good performance new-type pipe emerges in an endless stream . The zinc-plated steel tube was applied to the building to give draining off water and the municipal pipeline has already had a history of nearly one hundred years, its good intensity , rigidity and resisting and assaulting ability , certain one is able to bear warmly , able to bear the ability of pressing, moderate price, the raw materials are apt to obtain and easy to process, therefore extensive application. But because of their pipe defect of oneself, easy to is it corrode , get rusty , form dirt , leak and all disadvantage of filling etc. to produce in not using because of zinc-plated steel tube, thus cause the serious secondary pollution to water quality , is shown as the large intestine liver mushroom of water sample and total amount of bacteria and exceeded standard seriously on the microcosmic, the phenomena , such as " Huang Shui " , " black water " , " red water " ,etc. appear on the macroscopic, water quality worsens; Because corrosion seepage has destroyed users inhabitting and working environment on the other hand, interfering the normal life, influence peoples life quality, and it is wasted that the one that cause the water resource is enormous, this requires substitute products of a kind of new-type green environmental protection to appear urgently. Meanwhile, because the zinc-plated steel tube should consume a large amount of steel, waste a large amount of energy , entering the 1990s for this reason, Ministry of Construction made a decision to popularize the plastics and composite pipe , the traditional zinc-plated steel tube will withdraw from the historical stage progressively .
Just as peoples life quality brings in constant renewal in, the pipe wishes too that its vigorous update era has come, until organic development of chemical industry promote , make large quantities of new-type plastic pipe and composite pipe emerge in succession supported by state policies. Among them the plastics supply water there are the pipe mainly: The hard polyethylene (UPVC ), hands in and unites gathering the second tube (PEX ), the polyethylene is in charge of (PP-R , PP-C ), in charge of (HDPE ) density polyethylene not high , gather there arent butene (PB),propylene eyeball two man alkene- there arent styrene (ABS), the chlorine gathers and melts the polyethylene and is in charge of (CPVC ) etc.. Compound pipe have aluminium is it is it in charge of , is it mould steel tube , steel is it is it in charge of , is it reply copper tube , hole network steel band plastics compound and is in charge of etc. to mould to compound to mould to scribble to compound to mould.
PPR tube , PEX tube , UPVC tube , aluminium is it is it is it possess fine performance as main new- type pipe to in charge of to compound to mould, have played an enormous role in for draining off water and municipal works in the buildinging , having much trends of replacing the traditional metal pipe, certainly they have ones own deficiencies too, need our further their performance of improvement , is developing the new products constantly, let new-type pipe serving us kind.
The appearances of a large number of new-type pipes have offered the sufficient choice space for for draining off water and urban construction in our buildinging , but because of the difference between various kinds of pipe performance, the performance and characteristic of vari
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7楼
请问哪个网站？谢谢！
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8楼
“随着**的发展”——with the developing of ...
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9楼
翻译的不错！
真是一个好心人啊！
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10楼
“世界通” 用Google搜一下就好
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11楼
厉害呀
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