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【单选题】
下列检查结果中,哪项不符合结核性脑膜炎的脑脊液特点:
A.
外观如毛玻璃样微浊
B.
蛋白定性试验(++)
C.
氯化物定量128mmol/L
D.
细胞计数220 x 106/L
E.
细胞分类以淋巴细胞为主
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【判断题】气压制动传动装置是利用压缩空气作动力源的动力制动装置。
A.
正确
B.
错误
【单选题】双作用叶片桌的叶片倾角应顺着转子的回转方向( )
A.
后倾
B.
前倾
C.
后倾和前倾都可
【简答题】机器人使用的驱动装置主要是电力驱动装置,如 、 等,也有采用液压、气动等驱动装置。
【单选题】听力原文: Iranian President Mohammad Khatami says Iran might resume uranium enrichment and halt unannounced inspections of its nuclear sites unless the LIN Nuclear Watchdog agency agrees to recognize Iran...
A.
a resumption of uranium enrichment
B.
a halt of international inspections of its nuclear sites
C.
the recognition of its cooperation with the UN
D.
both A and B
【多选题】气动执行元件是用来驱动机械设备做直线运动、摆动运动和旋转运动的元件。下列哪些是气动装置?
A.
双作用气缸
B.
摆动缸
C.
气动手指
D.
气马达
【单选题】According to local tradition, Sultan Abu ibn al-Hasan founded the East African trading state of Kilwa in the mid-tenth century. Professor Ascalon, however, argues that Sultan al-Hasan did not rule in ...
A.
The Hunsu Kubwa Palace, the largest stone structure in sub-Saharan Africa prior to the eighteenth century, dates to the rule of Sultan Sulaiman in the fourteenth century.
B.
The oldest mosque on the island, which has traditionally been attributed to the reign of Abu ibn al-Hasan, has a foundation dating to ca. 800 C.E.
C.
The Kilwa Chronicle, a document based on Kilwa oral history that has been shown to be unreliable on matters of chronology, dates the rise to power of Sultan al-Hasan to the year 957 C.E.
D.
Silver and copper coins bearing the name of Abu ibn al-Hasan have been found in archeological sites dating from the late eleventh to the fourteenth centuries, but none have been found in sites dating earlier than the late eleventh century.
E.
Archeological records suggest that the island of Kilwa enjoyed a period of economic prosperity beginning in the mid-eleventh century.
【判断题】The starting year of the Persian Calendar is the year when Prophet Mohammad deceased.
A.
正确
B.
错误
【单选题】以下气动装置中,不属于M车的是()
A.
空气制动
B.
空气弹簧
C.
升弓装置
D.
供风系统
【单选题】铆钉材料"D"代码为哪种材料?
A.
2117
B.
2017
C.
2024
D.
7050
【单选题】铆钉材料"D"代码为哪种材料?
A.
7150
B.
2017
C.
2024
D.
7050
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