This result is achieved by oil / oil or gas / gas correlation .

通过石油/石油或天然气/天然气的对比便可得到这个结果。

youdao

This paper presents a correction algorithm according to the countermark characters of cylinder mark printer and correlation provisions of 《Gas Cylinder Safety Supervision Rules》.

针对钢瓶刻印机的刻印特点和《气瓶安全监察规程》中相关规定提出了一种校正算法。

youdao

Nitrogen gas with different displacing velocity and pressure was used to displace the core in testing, the permeability damage and correlation analysis caused by velocity sensitivity were obtained.

实验用氮气以不同的驱替速度和驱替压差驱替岩心，得到由速敏性引起的渗透率损害及相关分析结果。

youdao

Only during the last quarter of the century was there an appreciable correlation between greenhouse gas trends and global temperature trends.

FORBES: Ten Years And Counting: Where's The Global Warming?

These are not household names, but they are a way to get into Russia without being loaded up on Gazprom, Lukoil and Rosneft shares, especially considering their correlation to oil and gas price volatility.

FORBES: Van Eck Global Makes Case for Russia Small Cap

Researchers in the present study analyzed survey responses from 215 employees of Chinese oil and gas companies, first to establish whether a strong correlation exists between workplace ostracism and increased psychological stress.

FORBES: Is Sucking Up at Work Good for Your Health?