We've already noted the Blended Standard is derived from four potentially biased sources-without the added consideration of scientific research.

我们已经注意到混合标准是由四个潜在偏见的来源，没有科研补充审议。

youdao

Two primary standard reference fuels, normal heptane and iso-octane arbitrarily assigned 0 and 100 octane number, respectively, are then blended to produce the same knock intensity as the test sample.

两种基准参考燃料正庚烷和异辛烷分别被定义成辛烷值为0和辛烷值为100，将它们混合产生与实验样本相等敲缸强度的爆震。

youdao

Moreover, if the wine tasted good for the price point, Gallo probably assumed that at least some merlot and syrah were blended in (small-percentage additions such as these are standard practice, and there are legal limits that vary by country of origin).

FORBES: Don't Get Upset About Red Bicyclette

The food-to-fuel mandate is known as the Renewable Fuels Standard (RFS) and requires 13.2 billion gallons of ethanol to be blended into the gasoline supply this year and 36 billion gallons by 2022.

WSJ: Review & Outlook: Ethanol vs. the World