主页
学科
搜索
账户
常见问题
当前学科:在线分析仪表高级工
题目:
单选
用普通万用表测量电阻时,如果没有反复调零点而产生的误差称为()。
A . 疏忽误差
B . 系统误差
C . 随机误差
D . 规律误差
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
可持续旅游发展的宏观意义有____。
受训者需要在规定的一段时间内变换工作岗位,从而获得不同岗位的工作经验的培训方法被称为()
按《营业税暂行条例实施细则》的规定,企业下列应税行为中属于营业税混合销售的是()。
会议中有时有人会要求把他发言的一段不作记录处理,这时文员应()
Dream for Better We all have plans and dreams for a better, more ___1___ life. Yet only a small percentage of people actually achieve their ___2___ .A good question is: why? Recently, I was working with a young man who was ___3___ get on his feet. He had written out his goals, and he had powerful reasons why he wanted to achieve these goals. But after weeks of trying, he was still not much further along. So we took some time to try to understand what was holding him ___4___ .As we examined his average day, it became apparent to me that he was much too ___5__ .He was spending lots of time doing lots of different things. I ___6___ that most of what he was doing was not very important in the greater scheme of things. We did some exercises to ___7___ which activities were important, which ones were urgent and which ones was filling (or killing) time. As it turned out, most of the things he was doing throughout the day were filling time. He wasn't comfortable ___8___ he was very busy, so he created things that needed to be done. He was always working on something—yet at the end of the day, he had rarely accomplished any tasks to move him closer to the life he wanted. This behavior is fairly easy for an outside observer to spot but extremely difficult to self-diagnose. The ___9___ is to slow down and get comfortable with being still, with contemplating what we really want and whether our actions are suitable for our goals. Many of our activities are avoidance activities: we do things to fill up the time and thus avoid having to do more difficult tasks. It wasn't easy, but once the young man finally accepted that he needed to do less overall but more of the important things, his life took a dramatic ___10___ for the better. ___5___内的正确选项为()
1900年末,()在向德国物理学会上宣读的《关于正常光谱能量分布定律的理论》的论文中,报告了黑体辐射定律的推导和他的假说,宣告了量子论的诞生。
各种不同的制度之间最相一致的地方在于:()
新型布尼亚病毒感染的传播途径是()
氧化反应器循环气系统中常用的致稳气是()。
章鱼(八代鱼)有八条腿,乌贼有()条腿