关于纵向弛豫的描述，不正确的是（） A.又称自旋-晶格弛豫 B.纵向磁化矢量由零恢复 发布时间：2017-08-05 02:31 │ 来源：www.tikuol.com 题型：单项选择题 问题： 关于纵向弛豫的描述，不正确的是（）A.又称自旋-晶格弛豫B.纵向磁化矢量由零恢复到最大值C.横向磁化矢量由最大值降到零D.与T2弛豫时间有关E.与T1弛豫时间有关
题型：单项选择题 任务型阅读。 Amanda is an American filmmaker and actress. She came to China three years ago to study Performance at Beijing Film Academy. Last month, she moved to Japan to study Economics at the University of Tokyo. On June10th, She returned to the USA. She chatted with her parents about the cultural differences between the two countries. "The people in both countries are very friendly to foreigner. But they have different cultures. For example, when I spoke Chinese in China, the people there always showed surprise on their faces. But when I came to Japan, I found it was opposite. Most local people there hoped I could talk with them in Japanese, though I wasnot good at it," she said. Amanda thought this might have something to do with the fact that the western group in Japan is older thanthe one in China. They have stayed in Japan for a long time. And most of them speak Japanese well. But Westerners in China are still quite a new group. They're usually treated as guests and tourists. 阅读短文，完成下面表格，每空一词。 In Japan In China Time Amanda spent About one month About 1 years Subjects Amanda 2 Economics Performance Different 3 The Japanese expected the Westerners to speak Japanese. The Chinese felt 4 when the Westerners spoke Chinese. The reason of the cultural difference The western group in China is 5 than the one in Japan. 1. 2. 3. 4. 5. 查看答案
题型：单项选择题 一条河宽100m，水流速度为3m/s，一条小船在静水中的速度为5m/s，关于船过河的过程，下列说法不正确的是： （ ）A．船过河的最短时间是20sB．船要垂直河岸过河需用20s的时间C．船不可能垂直河岸过河D．船过河的最短时间是25s 查看答案
题型：单项选择题 患儿，女，6个月，因惊厥3～4次来院急诊。平时人工喂养，未添加辅食。查体：体温37℃，神志清楚，精神好，有颅骨软化，前囟平坦，其他未见异常。请问：该患儿所患疾病的临床诊断?列出主要的护理诊断?当惊厥发生时应采取哪些护理措施? 查看答案