【判断题】声波的空气传导途径是:耳廓收集声波→外耳道→鼓膜→听骨链→前庭窗→骨迷路外淋巴→蜗管内淋巴→螺旋器→蜗神经→大脑听觉中枢。
【单选题】对下面的个人所得税程序中,满足判定覆盖测试用例的是 。if (income < 800) taxrate=0 ;else if (income <=1500) taxrate=0.05 ;else if (income < 2000) taxrate=0.08 ;else taxrate=0.1 ;
A.
income = (799, 1500, 1999, 2001)
B.
income = (799, 1501, 2000, 2001)
C.
income = (800, 1500, 2000, 2001)
D.
income = (800, 1499, 2000, 2001)
【单选题】下面的个人所得税程序中,满足判定覆盖测试用例的是( ) if (income <800) taxRate=0 else if ( income <=1500) taxRate=0.05; else if (income< 2000) taxRate=0.08; else tax Rate=0.1;
A.
income=(799,1500,1999,2001)
B.
income=(799,1501,2000,2001)
C.
income=(800,1500,2000,2001)
D.
income=(800,1499,2000,2001)
【单选题】粮食水分含量为多少时霉菌繁殖产毒能力最强()
【单选题】下面的个人所得税程序中,满足判定覆盖测试用例的是( ) if (income taxRate= 0; else if ( income <= 1500) taxRate=0.05 ; else if ( income else taxRate=0.1 ;
A.
income = (799, 1500, 1999, 2001)
B.
income = (799, 1501, 2000, 2001)
C.
income = (800, 1500, 2000, 2001)
D.
income = (800, 1499, 2000, 2001)
【单选题】对下面的个人所得税程序中,满足判定覆盖测试用例的是 。 if (income < 800) tarrate=0 else if (income <=1500) tarrate=0.05 else if (income < 2000) tarrate=0.08 else tarrate=0.1
A.
income = (799, 1500, 1999, 2001)
B.
income = (799, 1501, 2000, 2001)
C.
income = (800, 1500, 2000, 2001)
D.
income = (800, 1999, 2000, 2001)
【判断题】石英在陶瓷坯体中起骨架作用,可减小坯体的干燥收缩和缩短干燥时间
【简答题】压电式传感器是属于测量( )的传感器。 压电式传感器的工作原理是基于某些介质的( )效应。 电压放大器的测量电路,其输出电压与连接电缆( )关。(答:有或无) 4.电荷放大器的测量电路,其输出电压与连接电缆( )关。(答:有或无) 5.居里点是指压电材料开始丧失压电特性的( )参数。(答:温度或力、电压、光量等)