Calibration standards can be bulk or multi layer of pure element or multi element standards.

所需的校正标样可以是纯元素或多元素的薄膜标样，亦可以是纯元素或多元素的块样。

youdao

And this will have to go up before The International Union of Pure and Applied Chemistry before they approve it because they fought over element 106 for the longest time, but I think this will go through fairly quickly.

但还是要往上申请,直到国际纯粹与应用化学联合会,因为同意,他们为106号元素抗争了很久，但我想这个应该会很快通过。

麻省理工公开课 - 固态化学导论课程节选

It was an honest attempt to resolve the un-resolvable, but as Adam Ozimek of Modeled Behavior points out in this awesome post, we overlooked one crucial element: PURE RAW MUSCLE POWER!

FORBES: Our List of The World's Most Powerful People Overlooks Key Element: Muscles

Buyers of traditional convertibles often sell issuers' shares short in order to offset the option element and leave themselves with what amounts to a pure bond.

ECONOMIST: Lawyers turn their attention to ��death spiral�� bonds

The International Union of Pure and Applied Chemistry (IUPAC) will officially endorse the new element's name in six months' time in order to give the scientific community "time to discuss the suggestion".

BBC: New element named 'copernicium'