Soil water contents and some leaf water physiological parameters in straw mulched and unmulched pear orchards were determined during 1997~1998.

1998年对梨园覆盖秸秆后的土壤含水量和叶片几项水分生理指标进行了测定。

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The department responded to 35543 fire calls, 20899 special service calls and 438247 ambulance calls during 1997, representing an average of 1200 calls a day.

1997年内，消防处处理了35543宗火警召唤、20899宗特别服务召唤及438247宗救护车召唤，平均每日处理1200宗召唤。

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To analyse the epidemic trend of Japanese B Encephalitis (JE) during 1997-2005 in Zunyi, and provide evidence for prevention and control of Japanese B Encephalitis.

分析遵义市1997～2005年流行性乙型脑炎（乙脑）流行趋势，为全市乙脑预防控制策略提供依据。

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"During 1997, we had 600, 000 more people out of work, " he told other delegates.

CNN: A New, Slimmer Government

During 1997 America's economy roared along, growing by almost 4%, far faster than is sustainable.

ECONOMIST: The Asian effect

During 1997, a full 11% of new car buyers in the U.S. reported using the Internet to research, compare price or even order their car.

FORBES: Web wheels