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【简答题】
A. consecutive B. temporal C. nominal D. reciprocal E. malicious F. muttering G. spectators H. composite I. fabricate J. denotes As Mark walked the sites on that initial trip of the migrants, he found some important _____1______ clues — dated bus tickets, shopping receipts and calendars. In the accident at the air show last week, a pilot and 10 _____2______ were killed when a fighter plane crashed into the crowd. The label "Smart Choices" on the front of food packages usually _____3______ products that meet criteria for lower fat, sugar and sodium ( 钠 ) content. He does not work full time there, but he has been the _____4______ head of the organization's scholarship program for five years. The mother was not sure where the boys went, but she did hear them _____5______something about going out for a movie with friends. The label "Smart Choices" on the front of food packages usually _____3______ products that meet criteria for lower fat, sugar and sodium ( 钠 ) content. He does not work full time there, but he has been the _____4______ head of the organization's scholarship program for five years. The mother was not sure where the boys went, but she did hear them _____5______something about going out for a movie with friends.
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参考答案:
举一反三
【判断题】为减少机械传动部件的扭矩反馈对电机动态性能的影响,机械传动系统的固有频率应接近控制系统的工作频率,以免系统产生振荡而失去稳定性。()
A.
正确
B.
错误
【单选题】12-17 、神戸は大阪( )にぎやかではありません。
A.
B.
C.
より
D.
ほど
【单选题】如果水温传感器由于老化造成电阻值比正常时稍偏高,则对发动机系统的影响下列说法正确的是()
A.
暖机快怠速时间变得稍长
B.
喷油控制将进入开环控制
C.
高速电子扇开启时间提前
D.
没有影响
【判断题】磁感应式电子点火系统的优点是不受发动机转速的影响。()
A.
正确
B.
错误
【简答题】神戸( )大阪( )にぎやかではありません。
【简答题】日译汉:神戸は大阪ほどにぎやかではありません。
【单选题】神戸は大阪ほど( ) ではありません。
A.
にぎやか
B.
にぎやかに
C.
にぎやかな
D.
にぎやかの
【多选题】电动机对系统的影响: ( ) 。
A.
低电压启动
B.
电压降低对其他用户影响。
C.
电动机反馈电流影响。
D.
没有影响
【简答题】什么叫厂用电动机的自启动?哪些情况能造成厂用电动机参加自启动?自启动对电力系统有何影响。
【判断题】为减少机械传动部件的扭矩反馈对电机动态性能的影响,机械传动系统的基本固有频率应低于电气驱动部件的固有频率的2~3倍,同时,传动系统的固有频率应接近控制系统的工作频率,以免系统产生振荡而失去稳定性。()
A.
正确
B.
错误
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