这种标志的作用是警告车辆驾驶人前方有危险,谨慎通行。
参考答案:对
Information theory is related to the quantification of information. This was developed by Claude E. Shannon to who found fundamental limits on ( ) operations such as compressing data and on reliably storing and communicating data.
A. signal
B. data
C. information
D. signal processing
有关产褥感染的护理,不妥的是 ()
A.予以高热患者物理降温
B.卧床休息,宜取平卧位
C.床旁隔离
D.高热产妇暂停母乳喂养
E.患者出院后严格消毒用物