我国基岩质海岸和泥沙质海岸是怎样分布的
参考答案:我国基岩海岸主要分布在钱塘江口以南,个别地区如山东半岛、辽东半岛也是基岩海岸;我国的泥沙质海岸主要分布在钱塘江口以北。
SDLC was invented by IBM to replace the older Bisynchronous protocol for wide area connections between IBM equipment. A varietion of the (71) protocol called NRM is essentially the same as SDLC. SDLC is (72) protocol like HDLC, Frame Relay or X.25.An SDLC network is made up of (73) that controls all communications, and (74) . It is capable of (75) operation, but almost all practical applications are strictly half duplex.
A.a primary station
B.one or more primary stations
C.a secondary station
D.one or more secondary stations
1992年6月13日世界麻醉学会联合会通过的国际麻醉安全标准中,麻醉中的监测应包括()
A.肌松(神经刺激器监测)
B.呼吸与氧合(SPO2、ETCO2)
C.循环(BP、HR、ECG)
D.体温
E.麻醉深度(吸入麻药的吸入与呼出浓度)