According to the analysis of energy institution in Jiangsu province DSM is a new class that needs study and enterprising.

从我国及江苏的能源状况分析，需求侧管理是一项要不断研究并不断出新的课题。

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Special programmes of study are tailored to the needs of specific groups.

制订特殊课程，以满足特定群体的需要。

《牛津词典》

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But more needs to be done. She says there currently are not enough programs to study bird numbers and behavior.

VOA: special.2009.05.12

Another study found that almost half of American workers expressed concern about their ability to provide for immediate family needs.

VOA: special.2009.03.24

The 2011 Housing Needs Study found the need for housing had risen as fewer people were expected to leave the island in the near future.

BBC: Guernsey housing survey finds lack of new homes

At airports with control towers, the FAA needs to study what impact suddenly closing the towers would have on pilots who have gotten used to having them.

FORBES: FAA's Reckless Threat to Close 149 Air Traffic Control Towers in June

But whoever gets Mr Clark's job is all too likely to agree to leave the bill out of next year's crowded parliamentary calendar, on the grounds that the issue needs further study.

ECONOMIST: Freedom of information