de facto standard

基本解释

That will make the results page resemble the de-facto standard for document search.
這會使結果頁麪類似於實際的文档搜索標準。
A formalization of the de-facto standard XMLHttpRequest object, the centerpiece of Ajax communication
事實標準 XMLHttpRequest 對象的正式化，它是 Ajax 通信的核心
We would love to see it as the baseline for HTML5, but in the absence of that hope that the web community will push it hard enough so that it becomes the de-facto standard.
我們希望它能成爲HTML5的基線，然而我們還是衷心希望Web社區能夠再使一把勁以使其成爲事實上的標準。

We asked him on when he expected the Ultrabook to replace the laptop as the de-facto standard for a notebook computer.
ENGADGET: Kirk Skaugen reveals why Intel made touch mandatory for Haswell Ultrabooks
Flash-forward several years, however, and we're to the point where many won't even consider less than a 4-inch screen, and the once-unfathomable 5-inch display is quickly becoming the de facto standard for high-end models.
ENGADGET
Third, if Toyota's scientists win the race for either fuel cells or hybrid vehicles--races they're on the way to winning--they could establish the de facto standard for these new vehicles.
FORBES: Green, All Right