题目详情

当前位置：首页＞学历类考试＞博士考试

题目详情:

[简答题]American and Japanese researchers are developing a smart car that will help drivers avoid accidents by predicting when they are about to make a dangerous move.
The smart car of the future will be able to tell if drivers are going to mm, change lanes, speed up, slow down or pass another car.
If the driver’s intended action could lead to an accident, the car will activate a warning system or override the move.
(111) "By shifting the emphasis of car safety away from design of the vehicle itself and looking more toward the driver’s behavior, the developers believe that they can start to build cars that adapt to suit people’s needs," New Scientist magazine said.
Alex Pentland of the Massachusetts Institute of Technology collaborated on the project with Andrew Lin who works for the Japanese carmaker Nissan.
(112) Tests of their smart car using a driving simulator have shown that it is 95 percent accurate in predicting a driver’s move 12 seconds in advance.<

热门试题:

[判断题]逆流再生与顺流再生相比，具有出水质量好、盐耗低、工作交换容量大等优点。
A.正确
B.错误

[单选题]车站接收非AFC系统设备钥匙时，须( )和一名值班站长共同做好登记工作并报站务中心备案。
A.A、站长
B.B、客运值班员
C.C、客服中心岗

[简答题]《刑法》第196条：“有下列情形之一，进行信用卡诈骗活动，数额较大的，处五年以下有期徒刑或者拘役，并处二万元以上二十万元以下罚金；数额巨大或者有其他严重情节的，处五年以上十年以下有期徒刑，并处五万元以上五十万元以下罚金；数额特别巨大或者有其他特别严重情节的，处十年以上有期徒刑或者无期徒刑，并处五万元以上五十万元以下罚金或者没收财产：（一）使用伪造的信用卡，或者使用以虚假的身份证明骗领的信用卡的；（二）使用作废的信用卡的；（三）冒用他人信用卡的；（四）恶意透支的。前款所称恶意透支.是指持卡人以非法占有为目的，超过规定限额或者规定期限透支，并且经发卡银行催收后仍不归还的行为。盗窃信用卡并使用的，依照本法第二百六十四条的规定定罪处罚。” 试分析： (1)本条款中“信用卡”的含义。 (2)本条款中“冒用他人信用卡”包括哪些情形。 (3)本条款中“以非法占有为目的”包括哪些情形。

[单项选择]( )形态是应用采光装置，使90%～100%的光线往下直接投射，只有0～100%的光线往上或往下投射或反射。
A. 直接采光
B. 半直接采光
C. 间接采光
D. 半间接采光

[判断题]2.11 申请机动车驾驶证，经考试合格后，由公安机关交通管理部门发给相应类别的机动车驾驶证。
A.正确
B.错误

[判断题]在原企业网上银行CIF系统中注册的存量客户，到网点办理企业网上银行业务时，必须先进行存量客户关联操作，然后才能办理其它有关业务。

[简答题]继发性醛固酮增多症应选用

[多选题]行政执法机关应当在、、、行政征收征用、行政许可等五类行政执法活动中全面推行行政执法公示制度。
A.A行政处罚
B.B行政赔偿
C.C行政强制
D.D行政检查

[多选题]
下列关于DHCPServer仿冒者攻击说法正确的是？
A.DHCPServer仿冒者攻击通过仿冒DHCP服务器向终端下发错误的IP地址和网络参数，导致用户无法
上网
B.华为交换机接口下开启DHCPsnooping功能后默认情况下接口处于信任状态
C.在华为二层接入交换机上使用DHCPsnooping功能并开启信任接口能够有效保障客户端从合法DHCP
Server上获取IP地址和网络参数
D.一个DHCP仿冒者服务器可以影响多个不同广播域的终端无法获得正确的IP地址和网络参数

[单选题]脱氧元素的脱氧按下列顺序增强( )。
A.AlB.SiC.Mn

[单选题]2.203. 第203题高压开关柜柜体底座与基础槽钢采用螺栓连接,连接牢固,接地良好,可开启柜门用不小于4mm2()相间的
多股软铜导线可靠接地。
A.黑白
B.红黑
C.黄绿
D.黑黄

[单选题]消防头盔电绝缘性能交流电2200V,耐压( ),帽壳泄漏电流不超过3mA。
A.1min
B.2min
C.3min
D.4min

[单项选择]Nearly everyone agrees that money doesn’t buy as much as it used to, no matter were you want to spend it. This is certainly true of the paper money that passes so quickly through one’ s hands. Inflation eats away its buying power just as the steady appetite of waves chews at sand cliffs. But what about coins that seem to do very little except make purses and pockets untidy Unlike notes, metal money becomes more valuable the longer it is held, especially if it is put away where it won’t get scratched or worn. Why is this One reason is that coins, being more durable, fall more readily into a category for collections. Naturally, the rarer gold pieces must become more valuable as the price of this metal goes up.
But, curiously, one of the rarest coins in the world is not made of gold, but of the relatively cheaper silver. In 1840, the United States mint struck 19,570 silver dollars. That is what its records show. Today only six of this original number remain solid these are unlikely e
A. They were melted down.
B. They were sunk in the Gulf of Mexico.
C. It is still mystery.
D. They were stolen by pirates.

[单项选择]

Many mobile operators already offer a selection of television channels or individual shows, which are sent (1) across their third-generation (3G) networks. In South Korea, television is also sent to mobile phones via satellite and terrestrial broadcast networks, which is far more (2) than sending video across mobile networks; similar broadcasts will begin in Japan in April. Similar mobile-TV networks will also be built in Finland and America, and are being (3) in many other countries.
Meanwhile, Apple Computer, which (4) a video-capable version of its iPod portable music player in this October, is (5) a bargain with television networks to expand the (6) of shows that can be purchased (7) viewing on the device. And mobile TV was one of the big (8) at the world’s largest technology fair, the Consumer Electronic Show.
(9) all this activity, however, the (10) for mobile TV are unclear. For a s
A. additive
B. furthermore
C. another
D. further

[判断题]并联电路中各支路上的电流不一定相等。 .
A.正确
B.错误

[判断题]衡量金属材料导电性的指标是电阻。
A.正确
B.错误

[单选题]（）在投标报价中应当包含工程施工安全作业环境及安全施工措施所需费用；对纳入合同的安全作业环境及安全施工措施费用，应当用于安全生产，不得挪作他用。
A.建设单位
B.设计单位
C.施工单位
D.监理单位

[单选题]施工现场特别潮湿场所在使用安全电压额定值时应选用( )。
A.48V
B.36V
C.24V
D.12V

[单选题]根据土壤肥力的不同,烤烟种植密度一般为( )株/亩。
A.1000-1100
B.1100-1200
C.1050-1100
D.1050-1200

[判断题]环节吊弦磨损减少的截面积不准超过原面积40%。

[单项选择]如果增加用磁性笔工具生成的频率，锚点数量有什么变化（）。
A. 增加
B. 减少
C. 不变
D. 不能改变用磁性笔工具生成的段长

[单项选择]“道，犹行也；气化流行，生生不息，是故谓之道。”与此哲学观点相通的是（）
A. 自然从来不飞跃
B. 物理不外于吾心
C. 世界是一团永恒的活火
D. 动之端乃天地之心也

[单选题]（2019年）在人机工程中，机器与人之间的交流只能通过特定的方式进行，机器在特定条件下比人更加可靠。下列机器特性中，不属于机器可靠性特性的是（）。
A.不易出错
B.固定不变
C.难做精细的调整
D.出错则不易修正

[单项选择]

A. suddenly
B. finally
C. unexpectedly
D. quickly

[多选题]膀胱破裂后临床表现包括()。
A.排尿困难、血尿
B.腹痛
C.休克
D.尿瘘
E.大量乳糜尿

[判断题]一般情况下，烟叶变黄的规律是，叶尖部先变黄，而后叶缘变黄，再向叶内、叶基部发展，最后是叶脉变黄。(　　)
A.正确
B.错误

[简答题]检查机车时，手触检查主要适用于有关部件的温度、振动以及高压油管的（
）

[判断题]抽出式通风也称负压通风，当主要通风机运转时，造成风硐中空气压力高于大气压力，迫使空气从进风井口进人井下，再由出风井排出。
A.正确
B.错误

[判断题]公安派出所民警顾某抓获1名涉嫌盗窃的违法嫌疑人，虽然案件事实清楚证据确实充分，但是因为无法查清嫌疑人的身份，不能对该嫌疑人作出处罚决定。
A.正确
B.错误

[单项选择]具有其性干涩，易伤津液性质和特征的邪气是（）
A. 风邪
B. 寒邪
C. 暑邪
D. 湿邪
E. 燥邪

[判断题]当同时满足开门条件和关门条件时，优先执行开门操作。（）
A.正确
B.错误

[单选题]严禁锅炉、压力容器和压力管道未经审查擅自安装、未办理( )擅自使用。
A.注册登记
B.登记核实
C.登记验收

[简答题]小明在家里能说会道，想要干什么表达得一清二楚，还能把一家人指挥得团团转，甚至稍不顺心就大喊大叫、不达目的决不罢休。但一出家门，到了陌生的环境，面对陌生人时，就像霜打的茄子——蔫了，不敢当众说话，见人直往爸妈身后躲，要是爸妈不在身旁，还会害怕得大哭……分析小明的这种心理并提出教育措施。

我来回答:

提交

最新试题

网站地图
我要搜题网版权所有 ©2024 湘ICP备18016427号