题目内容

Which description of LTE-Advance is incorrect? ( )

A. LTE-Advance is high-speed communication specification for mobile networks.
B. LTE-Advance provides enhancements to the LTE standard with extended coverage.
C. LTE-Advance provides enhancements to the LTE standard with higher throughput.
D. LTE-Advance provides enhancements to the LTE standard with higher latency.

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The application of IoT may involve with some wired technologies except ( ).

A. BUS
B. Ethernet
C. MoCA
D. PLC

颗粒剂根据其溶解性能与状态不同可分为( )

A. 水溶性颗粒剂
B. 酒溶性颗粒剂
C. 混悬型颗粒剂
D. 泡腾性颗粒剂
E. 复合型颗粒剂

颗粒剂的制备过程中,其制粒的方法主要有( )

A. 挤压式制粒
B. 喷雾干燥制粒
C. 塑制泛制粒
D. 流化沸腾制粒
E. 干法制粒

下列关于水溶性颗粒剂制备中干燥注意事项叙述正确的是( )

A. 湿颗粒应及时干燥
B. 干燥温度应逐渐升高干
C. 燥温度一般为60-80℃为宜
D. 可用烘箱或沸腾干燥设备干燥
E. 颗粒干燥程度含水量应控制在20%以内