用PROTEK3200射频场强分析仪测试用户接收场强时,一般使用接收场强值LEVEL

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问题:

用PROTEK3200射频场强分析仪测试用户接收场强时,一般使用接收场强值LEVEL数值单位是什么()

A.dbμv/m

B.dbμv

C.db/mw

考点:采集运维专业知识竞赛采集运维专业知识竞赛题库
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某机械厂油漆女工,工龄8年,在近期健康检查中发现,白细胞为3.5×10/L,中性粒细胞1.7×10/L,血小板78×109/L,据此最可能的诊断是()

A.慢性轻度甲苯中毒

B.慢性重度甲苯中毒

C.慢性轻度苯中毒

D.慢性中度苯中毒

E.慢性重度苯中毒

题型:单项选择题

目前的大学生普遍缺乏中国传统文化的学习和积累。根据国家教委有关部门及部分高等院校最近做的一次调查表明,大学生中喜欢和比较喜欢京剧艺术的只占到被调查人数的14%。
下列陈述中的哪一项最能削弱上述观点

A.大学生缺乏对京剧艺术欣赏方面的指导,不懂得怎样去欣赏。

B.喜欢京剧艺术与学习中国传统文化不是一回事,不要以偏概全。

C.14%的比例正说明培养大学生对传统文化的学习大有潜力可挖。

D.有一些大学生既喜欢京剧,又对中国传统文化的其他方面有兴趣。

题型:单项选择题

已知某新技术应用方案的投资额为100万元,年工程成本为20万元,基准投资收益率为12%,则该方案的折算费用为( )万元。

A.32.00

B.102.40

C.206.67

D.853.23

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Holidays are special times of (1) from work and other routines. Holidays are often times for celebration, (2) , eating, drinking, travel, and family (3) . In most cultures the scheduling of holidays originally was related to the (4) , the (5) cycle, and (6) . Christmas, December 25, celebrates the (7) of Jesus, but it is not actually known whether Jesus was (8) in the wintertime Over the years Christmas has come to symbolize goodwill and (9) for both Christians and non-Christians, and the (10) of Christmas threatens to replace generosity with greed. Other important holidays in America are Valentine’s Day, St. Patrick’s Day, April Fools’ Day, and (11) . On Valentine’s Day, people give cards, chocolates, flowers, and kisses to their (12) and sweethearts. During Easter Week in late March or early April, Christians remember the death and (13) of Jesus. Although not actually a holiday and has no religious (14) , April Fools’ Day, celebrated on April 1, is a day when people play embarrassing (15) on their fiends and (16) and even on their teachers. In (17) , Labor Day is celebrated on May 1, whereas in (18) and the United States, labor and laborers are honored by a (19) holiday on the first (20) in September.

Holidays are special times of (1) from work and other routines. Holidays are often times for celebration, (2) , eating, drinking, travel, and family (3) . In most cultures the scheduling of holidays originally was related to the (4) , the (5) cycle, and (6) . Christmas, December 25, celebrates the (7) of Jesus, but it is not actually known whether Jesus was (8) in the wintertime Over the years Christmas has come to symbolize goodwill and (9) for both Christians and non-Christians, and the (10) of Christmas threatens to replace generosity with greed. Other important holidays in America are Valentine’s Day, St. Patrick’s Day, April Fools’ Day, and (11) . On Valentine’s Day, people give cards, chocolates, flowers, and kisses to their (12) and sweethearts. During Easter Week in late March or early April, Christians remember the death and (13) of Jesus. Although not actually a holiday and has no religious (14) , April Fools’ Day, celebrated on April 1, is a day when people play embarrassing (15) on their fiends and (16) and even on their teachers. In (17) , Labor Day is celebrated on May 1, whereas in (18) and the United States, labor and laborers are honored by a (19) holiday on the first (20) in September.

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所给四幅图中的地点均位于北半球同一纬度且同一季节,其中气温最低的是()

A.A

B.B

C.C

D.D

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