To meet the requirements of fuel cell vehicle fuel economy road test, on board fuel economy test system is developed.

针对燃料电池汽车道路试验经济性测试的要求，开发了车载经济性测试系统。

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The TDS3000B series is in an economy test equipment, provides all the advantages of Tektronix digital fluorescence technology and DPXTM.

TDS3000B系列在一个经济型的测试设备中，提供了泰克数字荧光技术及DPXTM的所有优点。

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If the economy stumbles again before inflation is put back in its box, he will face a much tougher test.

如果在通胀还未回到潘多拉盒子里面时经济就出现问题的话，他还会面临更加严峻的考验。

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That is precisely what we are doing." The National Center on Education and the Economy will be working with eight states on a project to test board examination systems.

VOA: special.2010.02.25

Well,isn't that just the way science is? Just as we're getting some of the most exciting results, just as we're getting new concepts to test, we're reaching a point in the global environment where the economy just can't support everything.

VOA: standard.2010.07.15

Fueleconomy.gov lists reports from 65 owners of the new Ford C-Max hybrid, who have together averaged 39.1 miles per gallon in combined city and highway driving not the 47 mpg that Ford advertises based on the performance the car recorded in the five-part fuel-economy test program required by the EPA. Among those drivers reporting, some achieved as much as 56 mpg, and others as few as 28 mpg.

WSJ: Why Your Mileage May Not Measure Up

The setback is an ominous sign for an economy already facing a severe test in 2011, as the government's fiscal retrenchment moves from plans in Whitehall to reality on the ground.

ECONOMIST: The surprise fall in GDP

The last three years, culminating in a war-induced standstill in much of the international economy, have been a special test.

FORBES: Magazine Article