体育学刊 关 键 词：学校体育；体育教师教育；标准本位；职业资格 [gap=1514]Key words: school physical education；education for physical education teachers；standard-based；career quali-fication
基于52个网页-相关网页
英国一英镑值二十先令，所以事实上，英镑是以银本位为标准的。
The British pound was twenty shillings so effectively the pound was on a silver standard.
那时金本位制必须换成另一种标准。
Then people will have to replace the gold standard by another standard.
比如，对于肉毒(杆)神经毒素的检测来说，老鼠的化验仍然是花费巨大并且很难普及的金本位(公认衡量标准)。
For example, the mouse assay that is still the gold standard for botulinum neurotoxin detection (3) is both costly and difficult to deploy.
应用推荐