chemical concentration

collocation in English

meanings of chemicaland concentration

These words are often used together. Click on the links below to explore the meanings. Or, see other collocations with concentration or chemical.
chemical
noun[C]
uk /ˈkem.ɪ.kəl/ us /ˈkem.ɪ.kəl/
any basic substance that is used in or produced by a reaction involving changes to atoms ...
See more at chemical
concentration
noun
uk /ˌkɒn.sənˈtreɪ.ʃən/ us /ˌkɑːn.sənˈtreɪ.ʃən/
the ability to think carefully about something you are doing and ...
See more at concentration

Examples of chemical concentration

These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
To prevent the robot wandering at random when the chemicalconcentration is low, the robot takes a group of measurements ahead of its current position.
Spatially separated measurements of chemicalconcentration would allow the robot to determine the concentration gradient and hence move towards the source.
Figure 5 shows a plot of chemicalconcentration at 16 points around the chemical releaser measured at intervals during a three-minute period.
The chemicalconcentration at that point influences the robot's decision whether to push the object or not.
After each movement the robot senses chemicalconcentration by taking one reading every second for 20 seconds.
This procedure helps to overcome the rapidly fluctuating nature of the chemicalconcentration.
To test this function the sensor was positioned at the air exit and chemicalconcentration measured.
When reaction kinetics and diffusion are coupled, travelling waves of chemicalconcentration can effect a biochemical change very much faster than straight diffusional processes.
If increasing chemicalconcentration was measured after each successive movement then the robot's program maintained its current heading.
For this reason the proposal is to investigate robot systems that burrow through the ground sampling the underground chemicalconcentration as they go.
An incorrect push happens when a robot tries to push another retrieval robot or the arena walls resulting from detecting a collision in a region of high chemicalconcentration.
From this equation it is seen that the time it takes for a particular chemicalconcentration to move in direction r is proportional to r squared.
Figure 4 show a map of chemical distribution that was built up by recording chemicalconcentration at a grid of 52 points in a 120 cm x 120 cm area.
Moreover, if we increase the chemicalconcentration beyond a given threshold, which depends upon the specific conditions of the material, we observe a strong acceleration in the damage process.
This frequency varies linearly with chemicalconcentration and will change by up to several hundred hertz when exposed to a strong concentration of the target chemical.
At the depth of the chemical source it is seen that there is a radially decreasing chemical concentration and this is information that will be gathered by the chemical sensor.
That would be nonsense because some washing powders have a much greater washing power, some have a special chemicalconcentration, and so on.
From the
Hansard archive

Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0
The gradient consists of two parts, the electrical potential and a difference in the chemicalconcentration across a membrane.
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
Flow, rate/supply pressure, chemicalconcentration, chemical contact time, and final rinse conductivity (this shows all cleaning chemicals have been removed).
From
Wikipedia

This example is from Wikipedia and may be reused under a CC BY-SA license.
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
Want to learn more?
Go to the definition of chemical
Go to the definition of concentration
See other collocations with concentration
See other collocations with chemical

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