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机器人控制器是根据指令及传感器信息控制机器人完成一定动作或作业任务的装置。
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相关试题
【判断题】
RS-232C 接口标准允许多于三个站点同时通信。
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交互系统是实现机器人与外部环境中的设备相互联系和协调的系统。
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在电流分流电路中，电阻值越大，流过它的电流也就越大。
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几个电阻并联后的总电阻值一定小于其中任一电阻的阻值。
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机器人系统结构通常由四个相互作用的部分组成：机械手、环境、任务和控制器。
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串行数据通信是以二进制的位 （bit）为单位的数据传输方式。
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承载能力是指机器人在工作范围内的任何位姿上所能承受的最大质量。
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凡负载作三角形联接时，线电流必定是相电流的√3倍。
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F940GOT 触摸屏的 RS-422 接口用于与 PLC 的RS-232C 接口连接。
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一个自由度施加一定规律的控制作用，机器人就可实现要求的空间轨迹。
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触摸屏通过 I/O 信号控制的方式与 PLC 交流信息。
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电路中各点的电位高低是绝对量，而两点间的电压是相对量。
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三相电路中不对称负载星形连接，只要有中性线，负载的相电压总是对称的。
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无论是电流互感器还是电压互感器，其二次绕组一端与铁芯都必须可靠接地。
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额定电压 380V、额定功率 10~30kW 电动机的额定电流值大约为额定功率千瓦数的两倍。
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去除触摸屏表面的污渍，正确的清洁方法是用蘸有少量肥皂水的湿布檫拭污渍
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触摸屏的尺寸是 5.7 寸,指的是对角线长度。
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发送端与接收端之间的同步问题是触摸屏与 PLC 之间进行数据通信的重要问题。
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一般而言,PLC 的 I/O 点数要冗余为 20%。
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PLC 中如果没有电源供电，内容会消失的储存器类型是 EEPROM。
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1969 年美国数字设备公司研制出第一台 PLC。
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PLC 输入电路一般由光电耦合电路进行电气隔离防止干扰。光电耦合器由发光二极管和光敏晶体管组成。
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键连接的失效形式是较弱工作面压溃（静连接）过度磨损 （动连接）
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液压传动与气压传动主要区别在于工作介质的不同，液压较气压相比污染更严重，噪声更大。
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齿形带属于带传动的一种，所以也不能保证准确的传动比。
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滚珠丝杠在螺母与丝杠间增加了钢珠，所以它的反向间隙要比普通丝杠大。
【判断题】
三视图的尺寸对应关系为：主俯视图长对正；主左视图高平齐；左俯视图宽相等。
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完成某一特定作业时具有多余自由度的机器人称为冗余自由度机器人。
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“应付职工薪酬（贷方累计发生额）”其中项“社会保险费”包括企业负担部分和个人负担两部分。
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企业对外销售的半成品应作为最终产品计算工业总产值。
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工业企业中工业部门使用的自产成品价值不计入工业总产值。
【判断题】
报告期内生产但未销售的成品价值不应计入工业总产值。
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平均销售单价应根据不同品种的成品销售收入除以销售量计算平均销售单价，而不应按同一单价计算工业总产值。
【判断题】
凡来料加工，加工企业只收取加工费的，一律按财务上结算的加工费计算 工业总产值。
【判断题】
委托加工的工业企业按全价计算工业总产值。
【判断题】
在计算自制半成品、在制品期末期初差额时出现负数应按零处理。
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I appreciate ___ to your home.
A. to be invited
B. to have invited
C. having invited
D. being invited
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The socks were too small and it was only by ___ them that he managed to get them on.
A. spreading
B. extending
C. lengthening
D. stretching
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The trade imbalance is likely to rise again in 2020. ___ a new set of policy actions will be required soon.
A.
B. ecause B. For
C. Hence
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A healthy life is frequently thought to be ___ with the open countryside and homegrown food.
A. associated
B. bound
C. involved
D. tied
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My hands and feet were ___ with cold as I waited for the bus.
A. cliff
B. still
C. stiff
D. stick
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The Foreign Minister made an excellent ___ on the current international situation.
A. committee
B. command
C. comment
D. commission
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Over a third of the population was estimated to have no ___ to the health service.
A. assessment
B. assignment
C. exception
D. access
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My father seemed to be in no ___ to look at my school report.
A. mood
B. emotion
C. attitude
D. feeling
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He saw the publication of this book as an embarrassing invasion of his ___.
A. secret
B. privacy
C. private
D. piracy
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I think I would have died of ___.
A. embarrass
B. embarrassing
C. embarrassed
D. embarrassment
【单选题】
He had an ___ at a restaurant in Greek Street at eight.
A. engagement
B. engage
C. contract
D. promise
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These companies often encounter many ___ impediments to investment.
A. invisible
B. edible
C. feasible
D. capable
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30 percent of reptiles, birds, and fish are currently ___ with extinction.
A. treated
B. threatened
C. endangered
D. threatening
【单选题】
They have a stronger ___ of the importance of economic incentives.
A. appreciation
B. learning
C. concept
D. idea
【单选题】
I believe I am capable of ___ the political consequences accurately.
A. guessing
B. evaluating
C. calculating
D. computing
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When he opened the door, he used too much force and ___ the key.
A. trailed
B. varied
C. wicked
D. twisted
【单选题】
I’m very sorry to have ___ you with so many questions on such an occasion.
A. offended
B. impressive
C. bothered
D. interfered
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It is sometimes difficult for young people from the countryside to ___ well to life in the big city.
A. suit
B. adapt
C. regulate
D. coordination
【单选题】
Our guide gave us a detailed ___of this painting but we still do not understand.
A. authority
B. interpretation
C. instruction
D. institution
【单选题】
If you want to ___ the wood, cut it with the grain, not against it.
A. break
B. burn
C. split
D. divide
【单选题】
They have a stronger ___ of the importance of economic incentives.
A. appreciation
B. learning
C. conception
D. idea
【单选题】
I believe I am capable of ___ the political consequences accurately.
A. guessing
B. betting
C. calculating
D. computing
【单选题】
30 percent of reptiles, birds, and fish are currently ___ with extinction.
A. treated
B. threatened
C. danger
D. threatening
【单选题】
Workers should occasionally walk around, ___ and avoid prolonged periods at the desk.
A. pull
B. lengthen
C. strain
D. stretch
【单选题】
These companies often encounter many ___ impediments to investment.
A. invisible
B. edible
C. feasible
D. capable
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Running a kitchen ___a great deal of discipline and speed.
A. including
B. involving
C. involves
D. composes
【单选题】
He had an ___ at a restaurant in Greek Street at eight.
A. engagement
B. engage
C. contract
D. promise
【单选题】
I think I would have died of ___.
A. embarrass
B. embarrassing
C. embarrassed
D. embarrassment
【单选题】
He saw the publication of this book as an embarrassing invasion of his ___.
A. secret
B. privacy
C. private
D. piracy
【单选题】
The trade imbalance is likely to rise again in 2020. ___ a new set of policy actions will be required soon.
A.
B. ecause B. Nevertheless
C. Hence
D. Therefore
【单选题】
Stratford police refuse to comment ___ whether anyone has been arrested.
A. about
B. on
C. at
D. with
【单选题】
The world will be different, and we will have to be prepared to ___ to the change.
A. adopt
B. adapt
C. accustom
D. adept
【单选题】
The company has launched a campaign of television ___ and leaflets.
A. commercials
B. commences
C. commerce
D. commercialization
【单选题】
The general secretary may ___ the president at official ceremonies.
A. present
B. represent
C. representative
D. stand
【单选题】
He ___ her arms behind her back and clipped a pair of handcuffs on her wrists.
A. dragged
B. pulled
C. stretched
D. twisted
【单选题】
Suppose that when I come back in ten years’ time all these old houses ___ down.
A. will have been pulled
B. will have pulled
C. will be pulling
D. will be pulled
【单选题】
The picture exhibition bored me to death. I wish I ___ to it.
A. have not gone
B. did not go
C. had not gone
D. should not have gone
