皮皮学，免费搜题
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搜题
【单选题】
比例微分控制器中，微分时间常数越大，则系统的（ ）A.
动态偏差越小
B.
动态偏差越大
C.
振荡越小
D.
过渡过程缩短
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】RFID射频识别技术按应用频率分为________、________、________、________四种。
【单选题】Please skim Part 3 (Para. 8 ~ Para 11) and answer this question. According to the author, what contributes to his love for his work?
A.
His passion for his work
B.
His talent
C.
His hard work
D.
As he worked hard, he became more competent. As a result, his engagement in his work grew.