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【单选题】
下列四盏灯,如果都在各自的额定电压下工作,最亮的是
A.
220V60W
B.
110V75W
C.
36V40W
D.
24V10W
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【简答题】在六味地黄丸的显微定性鉴别中,茯苓的特征为不规则分枝状团块无色,遇水合氯醛液溶化;菌丝无色,直径 μm。
查看完整题目与答案
【单选题】An aircraft turbine engine is usually composed of ___________.
A.
compressor, combustion, turbine and exhaust
B.
fan, injector, turbine and exhaust
C.
f an, combustion, turbine and discharger
D.
compressor, combustion, turbine and discharger
查看完整题目与答案
【单选题】The highest pressure in a gas turbine engine is at:
A.
inlet of the combustion chamber
B.
outlet of turbine
C.
outlet of exhaust piper
查看完整题目与答案
【单选题】The basic main components of a gas turbine engine are .
A.
an air inlet, compressor, combustion chambers, the stringer, and exhaust
B.
an air inlet, compressor, combustion chambers, a turbine section, and exhaust
C.
an air inlet, compressor, combustion chambers, a turbine section, and electrostatic conductor
查看完整题目与答案
【单选题】The basic main components of a gas turbine engine are .
A.
an air inlet, compressor, combustion chambers, the stringer, and exhaust
B.
an air inlet, compressor, combustion chambers, a turbine section, and electrostatic conductor
C.
an air inlet, compressor, combustion chambers, a turbine section, and exhaust
查看完整题目与答案
【单选题】What is the TSR of a wind turbine?
A.
It is the technical safety requirements for a wind turbine
B.
It is the total stress range of the tower
C.
It is the test summary report produced before the turbine leaves the factory
D.
It is the tip speed ratio, the ratio of the speed of the tip of the blade to wind speed
查看完整题目与答案
【多选题】茯苓菌丝团块为无色不规则( )团状
A.
颗粒状
B.
分支状
C.
点状
D.
纺锤状
查看完整题目与答案
【单选题】目前采用的可以控制军团菌肺炎流行的措施是:
A.
对医院内供水系统和喷雾治疗器定期监测和消毒
B.
注射亚单位疫苗人工免疫
C.
给有免疫抑制的患者服用免疫增强剂
D.
流行期间给易感者注射青霉素
E.
流行期间用乳酸熏蒸消毒居室空气
查看完整题目与答案
【多选题】金融学科体系包括
A.
微观金融学
B.
宏观金融学
C.
金融学与其它学科交叉学科
D.
财政学
查看完整题目与答案
【单选题】目前采用的可以控制军团菌肺炎流行的措施是:
A.
对医院内供水系统和喷雾治疗器定期监测和消毒
B.
给有免疫抑制的患者服用免疫增强剂
C.
注射亚单位疫苗人工免疫
D.
流行期间给易感者注射青霉素
E.
流行期间用乳酸熏蒸消毒居室空气
查看完整题目与答案
相关题目：
【简答题】在六味地黄丸的显微定性鉴别中,茯苓的特征为不规则分枝状团块无色,遇水合氯醛液溶化;菌丝无色,直径 μm。
查看完整题目与答案
【单选题】An aircraft turbine engine is usually composed of ___________.
A.
compressor, combustion, turbine and exhaust
B.
fan, injector, turbine and exhaust
C.
f an, combustion, turbine and discharger
D.
compressor, combustion, turbine and discharger
查看完整题目与答案
【单选题】The highest pressure in a gas turbine engine is at:
A.
inlet of the combustion chamber
B.
outlet of turbine
C.
outlet of exhaust piper
查看完整题目与答案
【单选题】The basic main components of a gas turbine engine are .
A.
an air inlet, compressor, combustion chambers, the stringer, and exhaust
B.
an air inlet, compressor, combustion chambers, a turbine section, and exhaust
C.
an air inlet, compressor, combustion chambers, a turbine section, and electrostatic conductor
查看完整题目与答案
【单选题】The basic main components of a gas turbine engine are .
A.
an air inlet, compressor, combustion chambers, the stringer, and exhaust
B.
an air inlet, compressor, combustion chambers, a turbine section, and electrostatic conductor
C.
an air inlet, compressor, combustion chambers, a turbine section, and exhaust
查看完整题目与答案
【单选题】What is the TSR of a wind turbine?
A.
It is the technical safety requirements for a wind turbine
B.
It is the total stress range of the tower
C.
It is the test summary report produced before the turbine leaves the factory
D.
It is the tip speed ratio, the ratio of the speed of the tip of the blade to wind speed
查看完整题目与答案
【多选题】茯苓菌丝团块为无色不规则( )团状
A.
颗粒状
B.
分支状
C.
点状
D.
纺锤状
查看完整题目与答案
【单选题】目前采用的可以控制军团菌肺炎流行的措施是:
A.
对医院内供水系统和喷雾治疗器定期监测和消毒
B.
注射亚单位疫苗人工免疫
C.
给有免疫抑制的患者服用免疫增强剂
D.
流行期间给易感者注射青霉素
E.
流行期间用乳酸熏蒸消毒居室空气
查看完整题目与答案
【多选题】金融学科体系包括
A.
微观金融学
B.
宏观金融学
C.
金融学与其它学科交叉学科
D.
财政学
查看完整题目与答案
【单选题】目前采用的可以控制军团菌肺炎流行的措施是:
A.
对医院内供水系统和喷雾治疗器定期监测和消毒
B.
给有免疫抑制的患者服用免疫增强剂
C.
注射亚单位疫苗人工免疫
D.
流行期间给易感者注射青霉素
E.
流行期间用乳酸熏蒸消毒居室空气
查看完整题目与答案