The paper tries to explain the standards with Grade G cement as an example, and discusses the influence of chemical and mineral composition and physical characteristics on cement slurry performance.

以G级水泥为例阐述了油井水泥质量检测的标准，讨论了水泥化学组成、熟料矿物组成及物理性能对水泥浆工程性能的影响。

youdao

All those initial loans have since matured and for the last two and a half years I have been focusing completely on the D-G grade loans.

所有这些初始贷款后来都成熟了，而且在过去的两年半里，我完全在关注D级至G级贷款。

youdao

Despite his famed "G"—a dismally low grade—for his woodwork exam in his school-leaving matriculation, Mr Malema is no fool.

虽然人人都知道马勒马在大学入学考试中木艺一科只取得了“G”（这是个相当低的分数），但他绝不是个傻瓜。

youdao

The cash is paid regardless of the level of the grade, so pupils predicted a G grade would still get the "bonus" if they achieved that mark.

BBC: Some 162 pupils at the academy will benefit from the scheme

For example, with improved badge technology, a prospective employer can quickly and easily compare test and grade results among applicants in say a specific subject, e.g.

FORBES: Badges Lend Gravitas To Free Education Revolution