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Jacklong Posted 21 years ago
Grammar

The accuracy of the robot is different from that of repeatability.

0 Someone please help me with the meaning of 'that' in the above subject sentence . 02br
00Does 'that ' here stand for 'accuracy'? If it is , so the sentence will be like this: 02br
00"The accuracy of the robot is different from 'the accuracy' of repeatability" 02br
00(here 'repeatability' is also considered to be one of the properties of the robot as 'accuracy') 02br
00I don't think the above sentence is correct , because ' accuracy ' is parallel with ' repeatability' here. So it would be correct if we correct the sentence in this way: 02br
00"The accuracy of the robot is different from the repeatability of it" 02br
00Am I right? 02br
00Thank you in advance! 0-
  

Top answer

0 Robots should move accurately in accordance with what humans demand. But it doesn't mean that they are precision mechanics of such sort like watches, which should always react exactly in a same way. Most of robots are equipped with a control system called "fuzzy control" that allows to robots certain irreproducibility in the motion.

  • 0 Robots should move accurately in accordance with what humans demand.
  • But it doesn't mean that they are precision mechanics of such sort like watches, which should always react exactly in a same way.
  • Most of robots are equipped with a control system called "fuzzy control" that allows to robots certain irreproducibility in the motion.
  • So we can say "The accuracy of the robot is different from the accuracy of repeatability".
  • 02br 02br 00paco 0-
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2 Answers
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0 Robots should move accurately in accordance with what humans demand. But it doesn't mean that they are precision mechanics of such sort like watches, which should always react exactly in a same way. Most of robots are equipped with a control system called "fuzzy control" that allows to robots certain irreproducibility in the motion. So we can say "The accuracy of the robot is different from th
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0 The accuracy of the robot is different from that of repeatability. 02br
02br
00This is a very awkward and confusing sentence. By its structure, it would seem to mean "the accuracy of the robot is different from the accuracy of repeatability" I think Paco has made a heroic effort to find meaning in this sentence, but it's just a bad sentence. It's much too hard to figure

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