The compressive strength of concrete at an age t depends on the type of cement, temperature and curing conditions.
时间t时的抗压强度与水泥种类,温度以及养护条件有关。
It wasn't until 1645 at the age of thirty-six or thirty-seven that Milton would publish his first volume of poems, which he titled simply Poems.
直到1645年他36或37时,弥尔顿才出版了第一部诗集,就叫《弥尔顿十四行诗集》
Are you among those more comfortable, have you taken any computer science, were you programming at the age of 10 but you'd actually like to learn a bit about things you don't yet know and challenge yourself with new content or are you somewhere in between?
你对电脑比较熟悉么,你上过计算机专业方面的课程吗?,你是不是10岁就会编程,来上课的目的只是为了学习未知的知识,或者用新知识来挑战战自我?,还是二者兼有?
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