1 WMZ12A-10RM100 10±20% 100 < 0.2 3.0 250 250V/10A 7.5 4.0 5.0 0.6 2 WMZ12A-12RM100 12±20% 100 < 0.3 2.0 250 250V/10A 9.0 5.0 5.0 0.6 3 WMZ12A-12RM060 12±20% 60 < 0.2 2.0 250 250V/10A 9.0 5.0 5.0 0.6 4 WMZ12A-20RM080 10±20% 80 < 0.2 3.0 250 250V/10A 9....
Viral supernatant was collected every 12 h five times and passed through 0.45-µm PVDF filters. Lentivirus was added to target cell lines with 8 µg ml−1 polybrene and centrifuged at 650 ×g for 25 min at room temperature. Medium was replaced 15 h after infection. An ...
结果1 结果2 题目【题目】9a80$$ 12a-3a=9 a $$2.用竖式计算。(除不尽的保留两位小数)(9分)8$$ 3.2 \times 2.5=8 3.16 \times 0.15=0.474 $$$3.2 \\ ×2.5 \\ 160 \\ 6.4 \\ 8. $$0.474$$ 12.25 \div 0.58=21.12 $$$3.16 \\ ×0.15 \\ 1580 \\ 31.6 \\ 0.4740$$21.12.计算...
学生的试卷都改好后,班级的平均分是80,当他批改好Payton的试试卷后,班级的平均分变 81Payton? 成了分,问这次考试得分是多少 Problem4 Thesumoftwopositivenumbersis5timestheirdifference.Whatistheratioofthelargernumberto thesmaller? 两个正数之和是它们之差的5倍,那么大的数比小的数的比值是多少?
1【题目】一电动自行车动力电源上的铭牌标有“48V12A·h”字样它正常工作时电源输出电压为40V额定输出功率为240W由于电动机发热造成损耗,电动机的效率为80%不考虑其他部件的摩擦损耗,已知人与车的总质量为1152kg自行车运动时受到阻力恒为38.4N.自行车保持额定功率从静止升始启动加速到最大速度所前进的距高为10m.下列...
1 Oscillation Frequency KHz 2.3 ± 0.3 2 Operating Voltage VDC 1.5~ 4 3 Rated Voltage VDC 3 4 Current Consumption mA MAX. 30 at Rated Voltage 5 Sound Pressure Level dB MIN. 80 at 10cm at Rated Voltage 6 Response time mS Max 50mS Lowest operation voltage 7 Operating Temperature ...
型号:63112A 台湾chroma 电子负载模块 80V/240A/1200W 测量范围:63112A 台湾chroma 电子负载模块 80V/240A/1200W 测量精度:63112A 台湾chroma 电子负载模块 80V/240A/1200W 产品用途:63112A 台湾chroma 电子负载模块 80V/240A/1200W '
美国4立即发货1RMB ¥税46922.13246922.13246922.13246922.13246922.132购买 33612A 中文资料规格参数 参数列表 搜索代替器件 技术参数 频率 80 MHz 电源电压(DC) 100V (min) 上升/下降时间 4 ns 通道数 2 带宽 80 MHz 工作温度(Max) 55 ℃ 工作温度(Min) ...
2014年 AMC 12A真题含答案 201412014AMC12A Problem 1 What is 下列式子的值是多少 Problem 2 At the theater children get in for half price.The price for adult tickets and child tickets is .How much would adult tickets and child tickets cost?在剧院，儿童票半价，已知5张成人票和4张儿童票的总价是...
1*105 times Mechanical life 3*107 times Performance parameter Must-iperate voltage (23℃) DC:≤75% (rated voltage) AC:≤80% (rated voltage),50/60Hz(rated voltage) Must-release voltage (23℃) DC:≥10% (rated voltage) AC:≥30% (rated voltage),50/60Hz(rated voltage) ...