热门试题:
[判断题][判断题] 吊柱的锈蚀面积不应大于50%。
A.正确
B.错误
[单项选择]在电位分析中构成电池的参比电极指的是()。
A. 其电位随待测离子浓(活)度的变化而变化,能指示待测离子的浓(活)度
B. 其电位不受试液组成变化的影响,而具有较恒定的数值
C. 能指示待测离子的浓度
D. 在测量时,通过电路的电流为零时显示的电极电位的电极
[单项选择]各国为了防止该国公民在外国受到歧视待遇,多同时采取的原则是______
A. 国民待遇原则
B. 无差别待遇原则
C. 对等原则
D. 互惠待遇原则
[判断题]片式吊钩的每一钩片侧向变形的弯曲半径小于板厚的10倍时,应报废。
A.正确
B.错误
[单项选择]乳房检查的最佳时间()
A. 月经来潮前的7-10天
B. 月经来潮的第7-10天
C. 月经期
D. 月经来潮前的第1-2天
E. 月经来潮的第1-2天
[单项选择]在规定的老化温度下,烘箱内全部空气更换次数每小时不小()次。
A. 6
B. 5
C. 8
D. 10
[单选题]根据《建设工程施工合同(示范文本)》(GF—2013—0201),监理人应在收到承包人提交的工程量报告后()天内,完成对工程量报表的审核并发送发包人。
A.7
B.14
C.1
D.28
[判断题]拾遗物品有失主资料的,由车站(或乘务派班员)通知失主到车站(或派班室)认领,做好认领登记。
A.正确
B.错误
[多项选择]有关儿童期,以下描述哪项是错误的
A. 卵泡始终无雌激素分泌,因此阴道易患炎症
B. 后期乳房开始发育,皮下脂肪增多
C. 是新生儿期到青春期之间的时期
D. 子宫颈占子宫全长的2/3
E. 此期不应出现女性特征
[多选题]光中继器主要有()类型。
A.光—电—光中继器
B.光—光中继器
C.光—光—电中继器
D.光—电—电中继器
[单选题]Software entities are more complex for
their size than perhaps any other human construct, because no two parts are
alike (at least above the statement level). If they are, we make the two
similar parts into one, a(71 ), open or closed. In this respect software systems differ
profoundly from computers,buildings, or automobiles, where repeated elements
abound.
Digital computers are themselves more
complex than most things people build; they have very large numbers of states.
This makes conceiving, describing, and testing them hard. Software systems have
orders of magnitude more (72 )than computers do.
Likewise, a scaling-up of a software entity
is not merely a repetition of the same elements in larger size; it is necessarily an increase in
the number of different elements. In most cases, the elements interact with
each other in some( 73 )fashion,and
the complexity of the whole increases much more than linearly.
The complexity of software is a(an)(74 )property, not
an accidental one. Hence descriptions of a software entity that abstract away
its complexity often abstract away its essence.Mathematics and the physical
sciences made great strides for three centuries by constructing simplified
models of complex phenomena, deriving properties from the models, and verifying
those properties experimentally. This worked because the complexities(75 )in the models
were not the essential properties of the phenomena. It does not work when the
complexities are the essence.
Many of the classical problems of
developing software products derive from this essential complexity and its nonlinear increases with
size. Not only technical problems but management problems as well come from the complexity.
A.fixed
B.included
C.ignored
D.stabilized
[单项选择]关于SNMP的说法中,“ ______”是正确的。
A. SNMP协议是依赖于UDP协议数据报服务的应用层协议
B. SNMP协议是依赖于TCP协议数据报服务的应用层协议
C. SNMP协议是依赖于UDP协议数据报服务的传输层协议
D. SNMP协议是依赖于TCP协议数据报服务的传输层协议
[判断题]重要线路保护及安全自动装置通道应具备两条独立的路由,满足“双设备、双路由、双电源”的要求。
A.正确
B.错误
[单选题]运维人员开展的红外普测,500千伏(330千伏)及以上变电站每()1次。
A.1周
B.2周
C.1月
D.2月
[单项选择]下列导致医院感染高度危险性的物品是()
A. 呼吸机管道
B. 麻醉机管道
C. 胃镜
D. 喉镜
E. 手术用止血钳
[判断题]在个人商业用房贷款中,抵押房产为商住两用房的,最高抵押率不得超过55%。
A.正确
B.错误
[单选题]AD004 下列属于物质的化学性质的是( )。
A.醋有酸味
B.水形成水蒸气
C.铁表面逐渐变成红色
D.汽油的密度小于水
[多选题]社会工作者刘冰强调组员之间的互动,通过组织小组活动及组员之间的互动,发掘组员的自身潜能,增强他们社会交往与社会生活的信心、知识和能力。她在这个过程中使用小组工作的一个重要模式,符合这个模式实施原则的是( )。
A.积极参与原则
B.全民主动原则
C.开放性的互动原则
D.平等性的互动原则
E.面对面的互动原则
[填空题]故宫建筑宏伟,殿阁成群,四周环绕十米多高的长方形城墙,城墙四面各有一门,南为午门,北为:( ),东为东华门,西为:( )。
[判断题]设在工业与民用建筑内的汽车库 ,其车辆疏散出口应与其他部分的人员安全出口分开设置。
A.正确
B.错误
[判断题]电气设备在运行的过程中,由于过载或者设备故障运行等造成电流过大,产生大量的热量是引发电气火灾的重要原因。 ( )
A.正确
B.错误
[单选题]刑事违法行为属于( ) 。
A.犯罪
B.犯错
C.违纪
D.违章
[填空题]A convenient point of departure is provided by the famous ClarkTrimble experiments of 1935. Clark-Trimble was not primarily a physicist, and his great (1) of the Graduated Hostility of Things was made almost accidentally. (2) some research into the relation between periods of the day and human bad temper, Clark-Trimble, a leading Cambridge psychologist, came to the (3) that low human dynamics in the early morning could not sufficiently (4) the apparent hostility of things at the breakfast table the way honey gets. (5) the fingers, the unfoldability of newspapers, etc. in the experiments which finally confirmed him in this view, (6) which he demonstrated before the Royal Society in London, Clark-Trimble arranged four hundred pieces of carpet in ascending degrees of quality, (7) coarse matting to priceless Chinese silk. Pieces of toast and marmalade, graded, weighed, and measured, were then dropped on each
[单项选择]下列哪个不能用来阐述战略特征()
A. 全局性
B. 普遍性
C. 长远性
D. 简略性
[单选题]冷藏保存尿液的时间不应超过( )。
A.24h
B.12h
C.6h
D.3h
E.1h
[判断题]在地基或基土上浇筑混凝土时.应清除淤泥和杂物,并应有排水和防水措施。
A.正确
B.错误
[单项选择]加强铁路职业道德建设的根本目的,就是培养和塑造“()”的“四有”职工。
A. 有理想、有文化、有技术、有纪律
B. 有理想、有道德、有技术、有纪律延续
C. 有理想、有道德、有文化、有纪律
D. 有理想、有道德、有技术、有纪律
[单选题]用绝缘电阻表可以测量变压器的吸收比。( )
A.正确|
B.错误
[单选题]球团的碱度高低主要与( )有关。
A.Fe
B.Fe2O3
C.FeO
D.SiO2
[判断题]入户访问中正确坐法是与被访者面对面坐,或坐在被访者右手边,并主动提出想坐在桌子或茶几的旁边,以利于记录。
[简答题]婚烟关系存续期间,夫妻一方对另一方构成侵权,可以主张“婚内赔偿”吗?
[单项选择]壮热面赤,汗多口渴,烦躁气粗,脘痞身重,苔黄微腻,脉洪大滑数。其病机为()。
A. 湿重热轻,困阻中焦
B. 湿热并重,困阻中焦
C. 热重湿轻,蕴阻中焦
D. 湿热蕴毒
E. 暑湿积滞,郁结肠道
[单项选择]()管理者善于团结和鼓舞员工,乐于提携下属,同时又具有强烈的进取心和成就动机。
A. “工匠”型
B. “斗士”型
C. “企业人”型
D. “赛手”型
[单选题]相同材料制成的两个均匀导体,长度之比为3:5,横截面积之比为4:1,则其
电阻之比为(B)
A.12:5
B.3:20
C.7:6
D.20:3