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【多选题】
电涡流式传感器可分为( )。A.
高频反射式
B.
低频透射式
C.
低频反射式
D.
高频透射式
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【简答题】He glanced briefly towards her but there was no sign of______.(recognize,recognition) 2.After long______we decided to purchase the house.(reflect,reflection) 3.For years General Motors(GM)was the_____...
【简答题】下面是甲、乙两位心理学学生所做的实验结果的数据表格，请问甲乙二人的数据应使用哪种统计方法进行分析?这两种统计分析有何差别? 甲的实验结果表 乙的实验结果表 被试 自变量A 自变量B 因变量 被试 自变量A 区组变量 1 1 2 2．2 1 1 2 4．7 2 2 1 2．3 2 2 1 3．9 3 1 2 3．1 3 1 3 5．8
【简答题】There was frequent t________ and lightning, and heavy rain.
【简答题】1 Police estimate that only 1 to 2 percent of hitchhiking crimes are reported, so there are no accurate statistics on such s. 2 But frequent horror stories indicate that hitchhiking can be er...
【单选题】A severe flood struck the city and there was a ______ shortage of food.
A.
frequent
B.
consequent
C.
consecutive
D.
consequential
【单选题】Bauerly Co. owned 70% of the voting common stock of Devin Co. During 2017, Devin made frequent sales of inventory to Bauerly. There was deferred intra-entity gross profit of $40,000 in the beginning i...
A.
$41,100.
B.
$33,600.
C.
$21,600.
D.
$45,600.
E.
$36,600.
【单选题】There was frequent __________ and lightning, and torrential rain.
A.
loud
B.
noise
C.
crash
D.
thunder
【简答题】做实验验证2.3.2-2.3.7中的例题。请将实验准备给予说明(有哪些文件、分别在哪些文件夹),实验结果要有截图,要求说明实验结果是否符合要求。请上传在word文档中。
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