下面作品的构图
属于（ ）
A: 均衡式
B: 对称式
C: 斜线式
D: 主体中心式
属于（ ）A: 均衡式
B: 对称式
C: 斜线式
D: 主体中心式
举一反三
- 下面作品的构图<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/7318956f453a4789bb2f9b0c756ed6be.png" />属于（ ） A: 高远式 B: 平远式 C: 横线式 D: 深远式
- 设x(t)为调制信号，调相波的表示式为<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/14a65b83d1fc46549459e2f7377de014.png" />，则PM调制方式的瞬时相位偏差为( ) A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/5a091da6c49d4211bc4af7a950dfd4fc.png" /> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/ab08bbd9e919484fb25e084ec7cdeaa6.png" /> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/496c7c486d85449bbf373d09276a6cbc.png" /> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/0250155228a74fa9947870a1f74a763e.png" />
- 下列方程为伯努利方程的是（ ）。 A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/0622f56257874ab19e680d587fd8a4fc.png"> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/5ce3fc785b724e3da7d07b8d6a0ecaf3.png"> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/ab3de1c35e9e419fa301a33bddd5ee0c.png">+<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/2c226f2daecf40448b08c3b26a4db60e.png"> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/88be95dd74814341a1894f32f073b9ec.png"><img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/00fbcbc7c3574f94934fa3adc8843ccf.png">
- 开环系统频率特性<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/d87c0f560f1542028a3602b52456fae0.png" />，当<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/c0f50539680f40a784c2a0d803f0f5d7.png" />时，其频率特性相角<img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/ff41a81bec7c421c8178de199c438e05.png" />（ ）。 A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/589b5e2ab46b459882a2824ff9567c36.png" /> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/370b677492de485ca61114324b5d00fe.png" /> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/95723a2a938f4944a98b18d89f607986.png" /> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/c08161009369424f9a3510d7c77d9943.png" />
- 下面哪个是正确的断句方式？（ ） A: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/a2022b07bb4c416bb81f0d65515624ac.png" /> B: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/3f5d01772dbc4282a3fa21d4b77b5abf.png" /> C: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/9cd22fabfffb44dab7420779e166169e.png" /> D: <img src="https://image.zhihuishu.com/zhs/doctrans/docx2html/202108/443ccdfa5fb34ca7ad84367a69c376be.png" />