皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【多选题】
PID参数设定,变频器FR-D720S应用到以下哪些参数?
A.
P129 设定比例系数
B.
P131设定比例系数
C.
P130设定积分时间
D.
P134设定微分时间
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】产业化意识,是以什么为导向的?
A.
实现效益
B.
品牌化的经营方式
C.
专业的服务
D.
行业需求
【单选题】—______? —Well, we can't arrive late for class. [     ]
A.
Can you arrive late at class
B.
What are the rules
C.
What else do you have to do
D.
Did you arrive late at class
【简答题】A. We can visit your company this month or next month; our plans are fairly flexible . B. These issues should clearly be at the top of the priority list. C. His only recreations are drinking beer and ...
【单选题】听力原文:Where are we going to meet? (10)
A.
At 9 o'clock.
B.
At the gate of the hotel.
C.
Turn right at the second light.
【单选题】The p o em ___ as We are told at the outset, was“ to justify the way of god to man”, i.e., to advocate submission to the Almighty.
A.
Paradise Lost
B.
Paradise R egained
C.
Samson Agonistes
D.
L a llegro
【判断题】热继电器主要与接触器配合使用,用作电动机的过载保护、断相护、电流不平衡运行的保护及其他电气设备发热状态的控制。(    )
A.
正确
B.
错误
【多选题】下列关于不同手势类型的说法中不正确的是
A.
象征性手势:用来模拟事物形状以表情达意的手势
B.
形象性手势:用生动的手势表示约定俗成的抽象概念
C.
情绪性手势:表达各种情绪的手势语言。如拍手表示喜悦等
D.
指示性手势:能够明确方向、地点或某个物体
【判断题】象征手势是指用来模拟事物形状的手。
A.
正确
B.
错误
【单选题】产业化意识,是以()为导向的。
A.
实现效益
B.
品牌化的经营方式
C.
专业的服务
D.
行业需求
【单选题】The figure (Image from the web) shows two identical copper blocks of mass m =1.5 kg: block L at temperature T iL = 60°C and block R at temperature T iR = 20°C. The blocks are in a thermally insulated ...
A.
Δ S L = 35.86J/K, Δ S R = 38.23J/K , Δ S = 2.37J/K
B.
Δ S L = 35.86J/K, Δ S R = -38.23J/K , Δ S = 2.37J/K
C.
Δ S L = -35.86J/K, Δ S R = 38.23J/K , Δ S = -2.37J/K
D.
Δ S L = -35.86J/K, Δ S R = 38.23J/K , Δ S = 2.37J/K
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题