It has the potential to violate the independence of the tests and introduce unexpected coupling.

它有可能会违反测试的独立性，并引入非预期的混乱。

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The Mumbai killings fueled renewed tensions between South Asia's long-time rivals, who have fought three wars since independence and conducted tit-for-tat nuclear weapons tests in 1998.

CNN: India hands Mumbai attacks file to Pakistan

The disability living allowance (DLA) is being replaced with Personal Independence Payments (PIP), which require up-front medical tests and regular health re-assessments for claimants.

BBC: Welfare Reform Bill

There have been growing calls for independence from nationalists in Catalonia in Spain and Scotland in the United Kingdom, as the eurozone crisis tests loyalties across the European Union.

BBC: Belgian Flemish separatists make gains at polls