At last, economic contrast analysis of meliorated soil, discuss engineering cost of unimproved, meliorated soil and different mixing of different improved stuffing.

其四为改良土的技术经济对比分析，讨论了未改良土与改良土的工程造价情况，以及掺入不同改良剂在不同掺量下的造价。

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In the design of Shaan Jing gas pipeline, in the light of the concrete condition and the overall technical and economic contrast, three ply PE external anti corrosion layer has been adopted.

陕京天然气输气管线设计中，结合管线的具体情况和所进行的全面技术、经济对比，选用了三层PE外防腐层。

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The city's boom offers a sharp contrast to the economic gloom elsewhere in northern Britain.

这座城市的繁荣和英国北部各地萧条的经济形成鲜明的对比。

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Tuesday's upbeat economic data stand in contrast to gloomy budget deficit projections.

VOA: standard.2009.08.25

It is a mostly African American city that has suffered economic hardship for several decades, a stark contrast to the fame and wealth the Jackson family attained as a result of successful music careers after they left the city.

VOA: standard.2009.07.11

Economic reforms, by contrast, are proceeding, though at a pace and style that leave businessmen cautious rather than optimistic.

ECONOMIST: Bashar in the steps of his father

The authors further contrast the economic performance of Tennessee, with no state income tax, with the performance of Missouri next door.

FORBES: The Anachronism Of State Income Taxes

In contrast, economic sentiment in Spain rose by 0.9 points.

BBC: Eurozone economic sentiment hits 4-month low in April