For example, engineers designing a pavement do not have to base their attempts entirely upon experimentation, but can use reference sources that describe the conclusions of others.

例如，设计路面的工程师并不一定要把他们的尝试完全建立在实验的基础上，而是能用其他人的结论作为参考。

youdao

The reference sources in designing industrial wastewater treatment unit and system include experimental and operational data of existing projects.

工业废水处理工艺单元和系统的设计参考依据的来源主要包括实验研究和现有工程运行数据。

youdao

The technology of real time auto-correction by using multiple reference sources in measuring circuit in resistance transducer is introduced.

介绍了在电阻式传感器测量电路中采用多基准源进行实时自校正的技术。

youdao

Although IPCC officials claim the group relies solely on peer-reviewed material for its assessment reports, Laframboise audited the Fourth Assessment and found 21 of the 44 Fourth Assessment chapters contained at least 40 percent non-peer reviewed reference sources, often taking the form of student theses and advocacy papers published by environmental activist groups.

FORBES: About Global Warming, United Nations Doubles Down On Ignorance

The company hopes to be at the vanguard of a new way to approach reference: relying on laypeople for answers rather than experts or authenticated sources.

FORBES

With its impressive array of primary sources, the China Reader is invaluable for novice students of China and a solid reference for longtime observers.

CNN: ASIANOW - TIME Asia