皮皮学，免费搜题
登录
搜题
【单选题】
电脑中的图像分为( )两种类型,而PS的图像是基于( )格式。A.
位图和失量图、位图
B.
彩图和失量图、失量图
C.
位图和失量图、失量图
D.
立体图和位图、位图
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】A．He thinks David is not reliable. B．He's willing to trust David. C．He has told his doubts to David. D．He thinks David will benefit from this experience.
【单选题】As reliable parents, they never ______ to give their son what he is promised.
A.
expect
B.
intend
C.
manage
D.
fail
【单选题】下列关于电枢反应说法错误的是( )。
A.
使气隙磁场发生畸变,物理中性线偏离几何中性线;
B.
考虑饱和时,每极磁通略有减小,即具有一定的去磁作用。
C.
直流电机负载时,电枢磁场对主磁极的磁场影响称为电枢反应。
D.
由于电枢反应的影响,对于电动机,物理中性线将顺着电枢旋转方向从几何中性线向前移过一定的角度α。
【单选题】—John is very ______ . —if he promises to do something he’ll do it.
A.
independent
B.
confident
C.
reliable
D.
flexible
【简答题】直流电机 磁场对气隙磁场的影响,称为电枢反应。
【单选题】He had the 'right' accent, ______ middle - class parents in court, reliable witnesses, and he could obviously afford a very good solicitor.
A.
respectable
B.
respectful
C.
respective
D.
respecting
【单选题】John is very ——if he promises to do something he’ll do it .
A.
humour
B.
cautious
C.
modest
D.
reliable
【单选题】John is very _____---if he promises to do something he’ll do it.
A.
incredible
B.
confidential
C.
reliable
D.
flexible
【简答题】直流电机负载运行时,电枢绕组中有电流通过,也产生磁通势,此磁通势影响励磁磁通势产生的磁场,有可能改变气隙磁密分布情况及每极磁通量的大小,这种现象称为____。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
