marking


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marking

1. the arrangement of colours on an animal, plant, etc.
2. assessment and correction of school children's or students' written work by teaching staff

Marking

 

(biology), the tagging of a group of cells, individual cells, or intracellular structures to study what happens to them subsequently. Marking is used in research on developmental biology, chiefly in embryology. Methods used for marking are in vivo dyeing, 3H-thymidine tagging, and genetic and biochemical markers (transplantation of cells or groups of cells into the embryos of animals of different species, into normal and mutant individuals, or into individuals with different ploidies).


Marking

 

any of several ways of identifying products or parts with letters, numbers, inscriptions, notices, or conventional signs (symbols) on labels, packing, sealing, or the product itself. There is also transport marking, which usually contains the address of the sender (consigner) and recipient (consignee) of the freight, as well as the notices and/or symbols (signs) specifying the freight-handling methods during transport and during loading and unloading.

marking

A symbol or group of symbols displayed on the surface of the movement area in order to convey aeronautical information (ICAO). See airport signs.
References in periodicals archive ?
This secondary objective arose as tire plants requested a method for marking sidewall extrusion.
Referencing figure 1 from the ground up, the components are the ink supply pump, controller, marking head and input device.
Irrespective of the surface where PL markings are to be mounted, preparation work must be done in order to properly attach the markings to ensure they stay properly fixed to the wall, floors, stairs or doors.
When implementing a new marking approach, consider the "culture" of the design and manufacturing workforce at your facility.
Most of these laser-marking systems use high-speed, beam-steered galvonometer marking technology.
The system will allow the USCG to apply Unique Identification (UID) markings to over 98 percent of the flight safety critical aircraft parts in USCG warehouses.
A determination of the appropriate marking capabilities, from labels to direct part marks.
2] type of laser that is also used for laser marking.
Additional forms of marking are required by insurers in the UK, Sweden and South Africa, in line with each vehicle's degree of theft risk.
Now the rubber finally gets to meet the road as we integrate the results of those years of working together and our part marking technology with Intermec and RVSI's products.
Over time, the marking device can produce a mark that is no longer readable, requiring re-calibration of the marking device.
Many animals with aposematic markings now live in groups.