每立方米炉管表面上每小时吸收的热量,就是炉管表面热强度。
参考答案:错
解析:每平方米炉管表面上每小时吸收的热量,就是炉管表面热强度。
小儿肠套叠错误的是().
A.常发生于2岁以内小儿
B.小儿常表现为阵发性哭闹
C.绝大多数与肠管本身病变有关
D.腹部有腊肠型、光滑、压痛肿块
E.多有果酱样大便
The judge paid no attention to ______ he had just lost his wife.
A.that
B.which
C.what
D.the fact that