Glossary entry (derived from question below)
English term or phrase:
double cross marking transparency
English answer:
an 8 point cross same as used when using Xray equipment
Added to glossary by
Cristina Bolohan
Mar 12, 2009 07:47
15 yrs ago
English term
double cross marking transparency
English
Tech/Engineering
Engineering (general)
textile engineering
By enlarging the
photograph to a scale of 200:1 (the exact scale was
determined by direct measurement of the scale bars as
shown in figures 5.14 and 5.15 which were magnified
with the same extent as the yarn cross-section), eight
boundary points of each fibre was digitized with the aid
of a double cross marking transparency.
photograph to a scale of 200:1 (the exact scale was
determined by direct measurement of the scale bars as
shown in figures 5.14 and 5.15 which were magnified
with the same extent as the yarn cross-section), eight
boundary points of each fibre was digitized with the aid
of a double cross marking transparency.
Responses
3 +1 | an 8 point cross same as used when using Xray equipment | Gary D |
Responses
+1
4 hrs
Selected
an 8 point cross same as used when using Xray equipment
a double X is an 8 point x (Cross) it is a transparent mark which divides the test section into 8 pie sections for a closer examination of the fiber.
When you have an X ray done the X ray has these 8 sections marked for the Doctor to check and use as a guide when he/she is commenting on the findings to a specialist or the GP.
This is why they mention 8 boundary points.
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Note added at 4 hrs (2009-03-12 12:05:36 GMT)
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This doesn't really show what I was looking for but it gives you the idea of the cross and how it divides the sections.
http://www.thefind.com/electronics/info-eight-point-cross-sc...
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Note added at 4 hrs (2009-03-12 12:14:10 GMT)
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In Figure 1 you can see the transparent 8 point cross
http://www.iop.org/EJ/article/1742-6596/26/1/087/jpconf6_26_...
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Note added at 15 hrs (2009-03-12 23:06:45 GMT)
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I think the above article is almost identical to the one you are working on Cristina, the photos and the fact they are discussing rotational yields of fiber, is the same as your previous questions. Maybe it has all your answers... Good luck with it.
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Note added at 4 days (2009-03-16 07:50:58 GMT) Post-grading
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Thank you
When you have an X ray done the X ray has these 8 sections marked for the Doctor to check and use as a guide when he/she is commenting on the findings to a specialist or the GP.
This is why they mention 8 boundary points.
--------------------------------------------------
Note added at 4 hrs (2009-03-12 12:05:36 GMT)
--------------------------------------------------
This doesn't really show what I was looking for but it gives you the idea of the cross and how it divides the sections.
http://www.thefind.com/electronics/info-eight-point-cross-sc...
--------------------------------------------------
Note added at 4 hrs (2009-03-12 12:14:10 GMT)
--------------------------------------------------
In Figure 1 you can see the transparent 8 point cross
http://www.iop.org/EJ/article/1742-6596/26/1/087/jpconf6_26_...
--------------------------------------------------
Note added at 15 hrs (2009-03-12 23:06:45 GMT)
--------------------------------------------------
I think the above article is almost identical to the one you are working on Cristina, the photos and the fact they are discussing rotational yields of fiber, is the same as your previous questions. Maybe it has all your answers... Good luck with it.
--------------------------------------------------
Note added at 4 days (2009-03-16 07:50:58 GMT) Post-grading
--------------------------------------------------
Thank you
4 KudoZ points awarded for this answer.
Comment: "thank you"
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