更多“冷却器一般安装在系统的回油路及低压管路上，目的是为了避免承受”相关的问题
不同级语法单位之间的质变关系也可以叫做（）。
A.组合关系
B.聚合关系
C.组成关系
D.形成关系
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骨盆骨折合并腹膜后出血，若经积极抢救未能使休克好转且血压继续下降，脉搏继续加快或渐微弱，可采用何种治疗（）
A．骨牵引
B．皮牵引
C．手法复位及石膏外固定
D．介入疗法（髂内动脉造影及栓塞）
E．骨盆兜悬吊牵引法
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常用表面活性剂溶血作用的大小次序是（）
A.聚氧乙烯烷基醚>聚氧乙烯芳基醚>聚氧乙烯脂肪酸酯类>聚山梨酯类
B.聚山梨酯类>聚氧乙烯烷基醚>聚氧乙烯芳基醚>聚氧乙烯脂肪酸酯类
C.聚氧乙烯芳基醚>聚山梨酯类>聚氧乙烯烷基醚>聚氧乙烯脂肪酸酯类
D.聚氧乙烯芳基醚>聚氧乙烯烷基醚>聚山梨酯类>聚氧乙烯脂肪酸酯类
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Text 3 Our culture has caused most Americans to assume not only that our language is universal but that the gestures we use are understood by everyone. We do not realize that waving good-bye is the way to summon a person from the Philippines to one’s side, or that in Italy and some Latin-American countries, curling the finger to oneself is a sign of farewell. Those private citizens who sent packages to our troops occupying Germany after World War II and marked them GIFT to escape duty payments did not bother to find out that "Gift" means poison in German. Moreover, we like to think of ourselves as friendly, yet we prefer to be at least 3 feet or an arm’s length away from others. Latins and Middle Easterners like to come, closer and touch, which makes American uncomfortable. Our linguistic and cultural blindness and the casualness with which we take no notice of the developed tastes, gestures ,customs and languages of other countries, are losing us friends, business and respect in the world. Even here in the United States, we make few concessions to the needs of foreign visitors. There are no information signs in four languages on our public buildings or monuments; we do not have multilingual guided tours. Very few restaurant menus have translations, and multilingual waiters, bank clerks and policemen are rare. Our transportation systems have maps in English only and often we ourselves have difficulty understanding them. When we go abroad, we tend to cluster in hotels and restaurants where English is spoken. The attitudes and information we pick up are conditioned by those natives — usually the richer — who speak English. Our business dealings, as well as the nation’s diplomacy, are conducted through interpreters. For many years, America and Americans could get by with cultural blindness and linguistic ignorance. After all, America was the most powerful country of the free world, the distributor of needed funds and goods. But all that is past. American dollars no longer buy all good things, and we are slowly beginning to realize that our proper role in the world is changing. A 1979 Harris p011 reported that 55 percent of Americans want this country to play a more significant role in world affairs; we want to have a hand in the important decisions of the next century, even though it may not always be the upper hand.
A．casual mannersB．indifference towards foreign visitorsC．behavior in a proud way towards other culturesD．cultural self-centeredness
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解释电弧接地过电压的理论有（）。
A.汤逊理论
B.流注理论
C.工频熄弧理论
D.高频熄弧理论
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M受体兴奋时A、眼瞳孔括约肌收缩B、眼睫状肌松弛C、眼瞳孔辐射肌收缩D、眼睑肌肉收缩E、眼结膜血管收
M受体兴奋时 A、眼瞳孔括约肌收缩 B、眼睫状肌松弛 C、眼瞳孔辐射肌收缩 D、眼睑肌肉收缩 E、眼结膜血管收缩
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在E70/E71上为何被动安全系统连接在底盘总线（）
A.高重心的车辆很可能在激烈驾驶时无碰撞
B.在翻车前打开侧气帘
C.底盘总线速度比车身总线快
D.这样连接可以不经过网关
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下列行为中，应以洗钱罪定罪处罚的有（）。
A．甲按事先约定将张某盗窃来的毒品出卖
B．乙帮助陈某将其盗掘古墓所得的珍贵文物转移到境外
C．丙将明知是王某用伪造的信用卡骗来的资金用于股市投资
D．丁帮助某国有公司总经理将其利用职务便利侵吞的财产转移到境外
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图示受轴向压力作用中间弹性支座三跨连续梁，已知各跨...
图示受轴向压力作用中间弹性支座三跨连续梁，已知各跨跨长。 (1)若弹性支座刚性系数，求欧拉力； (2)若欧拉力，求必需的弹性支座刚度系数K.中间弹性支座上连续压杆的稳定性曲线（n=3）：
图示受轴向压力作用中间弹性支座三跨连续梁，已知各跨跨长。 (1)若弹性支座刚性系数，求欧拉力； (2)若欧拉力，求必需的弹性支座刚度系数K.中间弹性支座上连续压杆的稳定性曲线（n=3）：
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以下各项，不属硬肿症常用治法的是（）
A.复温 B.中药内服 C.中药外敷 D.中药静滴 E.抗菌疗法
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活塞、连杆及连杆轴承盖是有连接装配方向的，三者的向前标记方向必须一致。
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复合地基包括（）。
A. 土和灰土挤密桩B. 夯实水泥土桩C. 水泥粉煤灰碎石桩D. 静力压桩
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对于有价格涨跌幅限制的股票、封闭式基金竞价交易出现下列( )情形之一的，证券交易所分别公布相关证券当日买入、卖出金额最大的5家会员营业部(深圳证券交易所是营业部或席位)的名称及其买入、卖出金额。
A．日开盘价格比前一交易日收盘价格涨跌幅达到8%的前3只股票(基金)
B．日收盘价格涨跌幅偏离值达到±7%的各前3只股票(基金)
C．日价格振幅达到15%的前3只股票(基金)
D．日换手率达到20%的前3只股票(基金)
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设单位反馈系统开环传递函数为：试设计一无源校正网络，使已校正系统的相角裕度不小于45°，截止频率不低于50。
设单位反馈系统开环传递函数为：试设计一无源校正网络，使已校正系统的相角裕度不小于45°，截止频率不低于50。
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如果想直接将Alpha通道中的选区载入，那么该按住什么键的同时并单击Alpha通道？（）
A.Alt B.Ctrl C.Shift D.Shift+Alt
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