架空线路和电缆线路均按()单位进行注册。A.千米 B.米 C.万米 D.以上都不对

题型:单项选择题

问题:

架空线路和电缆线路均按()单位进行注册。

A.千米

B.米

C.万米

D.以上都不对

考点:输变电可靠性考试输变电可靠性考试题库
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患者出现全身泛发性丘疹、斑丘疹2天,9天前有因感冒服用阿奠西林史,2天前躯干起针尖至米粒大小的丘疹或斑丘疹,色鲜红,伴瘙痒,后皮损很快密集融合,伴有发热,口唇焦燥,口渴不欲饮,小便黄,舌绛,苔少,脉洪数。诊断为何病( )

A.荨麻疹型药疹
B.麻疹样型药疹
C.多形红斑型药疹
D.湿疹样型药疹
E.剥脱性皮炎型药疹

题型:单项选择题


Filled with the euphoria of victory and dreams of their first Big Ten title in 11 years, Penn State University students rushed the field as time expired in their win over Ohio State. In the chaos that followed, the campus police struggled to keep control, and identifying the overzealous fans seemed impossible, impossible, that is, until the police department turned to a new crime-fighting tool: facebook. com.
Penn State officers had warned the students in advance last October that crossing over from the stands was a safety hazard and would not be permitted. When the rules were broken, a quick search online revealed the facebook, com photo album "1 rushed the field after the OSU game and lived." The album creator had even helpfully tagged all of those involved — offering the campus police an easy way to issue stem warnings. "It was really dangerous and not acceptable behavior," says Tyrone Parham, assistant director at the PSU police. "We needed to send a message. We searched the group, contacted the individuals and said that this was not tolerable behavior."
Long a student favorite and the seventh most-trafficked Internet site, facebook. com has found a new following — those who wear blue. Traditionally, campus police forces have followed noise reports in their attempt to keep Saturday nights safe. But the advent of social networking sites is starting to revolutionize campus detective work.
George Washington University police department chief Dolores Stafford claims, "Facebook exists and can certainly be a tool, but we’re not out there looking at the site." Students at the college, however, are not so sure. When rumors flew that campus cops were using the student social network to infringe their right to party, GWU students decided to exact revenge. In a carefully executed plan, students filled facebook, com with chatter about a raging party they were throwing, hoping the police would be watching. They were not disappointed. When the officers arrived, they found shots glasses brimming with chocolate cake, Beirut cups filled with frosting, and party-goers loaded up on sugar rather than alcohol.
While the GWU police deny using the Internet to find the party, the students felt vindicated. "Cake Party" attendee Kyle Stoneman comments: "From a larger standpoint, there’s nothing immoral or illegal about the police using facebook. com. I guess they’ll play their game, we’ll play ours, and we’ll see who wins."
For college police forces, however, the issue is about more than winning. Instead, they try to find that delicate balance between upholding the law (read: preventing underage drinking) and maintaining good relations with the students (read: turning a blind eye). "It’s a never-ending struggle," says Fisher College Chief of Campus Police John McLaughlin. "Like any other college and university, we want this to be as open of a relationship as possible. We don’t want to be too obtrusive and we also don’t want to be too strict. It requires real diligence."

Which of the following best describes facebook. com

A.(A) It is a popular website with the students.

B.(B) It is crime-fighting tool invented by the police.

C.(C) It is an electronic book of strict campus regulations.

D.(D) It is a virtual party held on the Internet.

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非法征用、占用土地应当如何处理?

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某工厂的供电容量为5000kW,厂内负荷为10kV及380V两级电压供电。

若该工厂10kV系统的有功计算负荷为4000kW,无功计算负荷为3000kvar,其年平均有功负荷系数为0.75,年平均无功负荷系数为0.85,如采用并联电容将其功率因数补偿到0.95,应加装的并联电容的容量大于()。

A.1680kvar

B.1260kvar

C.2080kvar

D.2120kvar

题型:单项选择题

运动学方法是利用系统过去运动和变化所造成的()的分布特点通过运动学公式,来预报系统未来的移动和变化的方法。

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