根据及尔森咨询公司的调查，在美国2007年一年固体唱片的销量与去年同期相比下降19%，下降幅度远远超过众人的预期。
In America, according to Nielsen SoundScan, the volume of physical albums sold dropped by 19% in 2007 from the year before-faster than anyone had expected.
联合国开发计划署所作的本次调查共与10，000多人进行了咨询。
The objective of the UNDP survey, which involved consultation with more than 10,000 people.
方法采用现况调查与专家咨询、病历回顾、现场考核、问卷调查等方法进行指标标准值的确定。
Methods Status survey, expert consultation, case review, on-spot examination, and questionnaire were employed to determine the standard values in the present study.
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