COUNT(CROSS(MA(V,5),MA(V,10)),5)=1;其中最后的“=1”是什么意思?
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COUNT(CROSS(MA(V,5),MA(V,10)),5)=1;其中最后的“=1”是什么意思?
如何把下列选股公式改为预警公式?MA1:=MA(C,5);XG:CROSS(C,MA1) AND COUNT(REF(C,1)
高手把指标改成通达信能通过的!CROSS( CLOSE,MA(C,30)) AND CLOSE>MA(C,22) AND CLOSE>MA(C,30) AND COUNT(MA(CLOSE,13)>REF(MA(CLOSE,13),1),1) AND COUNT(MA(CLOSE,8)>REF(MA(CLOSE,8),1),1) AND COUNT(MA(CLOSE,20)>REF(MA(CLOSE,
CROSS(MA(C,5),REF(MA(C,5),1));最后的1代表什么?
请问这个股票公式是什么意思?EXIST(MA(C,5)>MA(C,10) AND CROSS(MA(C,10),MA(C,20)),3);
开关电源芯片或方案:输入:DC30V~55V或AC22V~40V 输出:15V/150MA,5V/200MA,+-5V/200MA,5V/600MA现在要做一系统的电源,输入为AC30V/+-20%,电源一:15V/50MA,12V/100MA,5V/150MA;电源二:5V/800MA(或5V/400MA,3.3V/60MA,1.8
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VOLUME:VOL,VOLSTICK; MAVOL1:MA(VOLUME,5); MAVOL2:MA(VOLUME,35); MAVOL3:MA(VOLUME,135); IF(CROSS(0.9VOLUME:VOL,VOLSTICK;MAVOL1:MA(VOLUME,5);MAVOL2:MA(VOLUME,35);MAVOL3:MA(VOLUME,135);IF(CROSS(0.9,1/VOL*1000>0.01 AND KDJ.J
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0~5V电压转0~20mA电流电路图