For this reason, I suggest that many surveys of project successes are questionable.

基于上述原因，我认为很多项目成功的调查是不可信的。

youdao

Quickly and easily create online surveys for any research project that requires feedback from others.

你可以轻松简便的为任何需要他人反馈的研究项目创建在线调查。

youdao

While surveys by the Pew Global Attitudes Project say that the US war in Iraq is a “continuing drag on opinions of the United States,” many Nigerians are very accepting of the US’s muscle flexing.

佩尤全球态度调查计划说美国对伊拉克战争是“继续拖累国际社会对美国的观点”，许多尼日利亚人更接受的是美国实力具有弹性。

youdao

Co-author Hugh Sweatman said the findings, which were drawn from the world's largest ever reef monitoring project involving 2, 258 separate surveys over 27 years, showed that coral could recover from such trauma.

BBC: Half of Great Barrier Reef coral lost in last 27 years

The Harvard Project on American Indian Economic Development conducted surveys of some 125 tribally owned companies, and found that when daily operations were shielded from tribal politics, they were five times more likely to be profitable.

ECONOMIST: Trouble at Ho-Chunk

The Bedmap2 project has benefited greatly from the large number of airborne radar surveys that have been flown in the past decade or so.

BBC: Antarctic ice volume measured