qsrand(QTime::currentTime().msec()); timer->start(qrand()%5000+1000); 这两句不太明白什么意思

qsrand(QTime::currentTime().msec()); timer->start(qrand()%5000+1000); 这两句不太明白什么意思 Time is money. But money is not everthing翻译成语言是什么?拜托各位了 3QTime is money. But money is not everthing的语言是什么意思? 英语翻译These last years,multilevel inverters have been introduced in order to drive three phase motors.These inverters’ output voltages are almost purely sinusoidal in order to reduce the common mode voltage which causes bearing leakage curren 英语翻译The costs and benefits associated with investing in business solution efforts such as ERP should be studied to determine whether it is necessary for the company to invest in such a system or can the improvements or changes in their curren 电阻焊中的凸焊是否适用于焊接传递较大电流的铜排,是否会对电流传输产生影响,造成焊接区较大的发热量?Is the projection welding process of resistance welding fit for welding the bus-bar that thansfer high curren C语言作业,用到for循环.用户只要输入电流I（float变量）.电阻R,由1欧姆开始,每次加0.1欧姆,到5欧姆,也就是循环40次,用for来写.最后print出所有电压.可能我没说清楚.#include float R,I,v:printf(the curren 那位大侠帮我做一下这几道英语题,括号里的是那些单词的开头字母.1.A court has sentenced two Thai men to two years in prison for taking （br ） to help a German criminal escape.2.Management （com ） rates vary,but a curren