Examples of using Total reflection in English and their translations into Portuguese
{-}
-
Colloquial
-
Official
-
Medicine
-
Financial
-
Ecclesiastic
-
Ecclesiastic
-
Computer
-
Official/political
Under some conditions there also possible take place total reflection.
Flow cell: Total reflection capillary 10 mm flow cell.
The isosceles right triangle ABC represents the cross section of a total reflection prism.
Total reflection occurs on the face and emerges from the prism in a direction perpendicular to BC.
The cross-section is a isosceles right-angled triangular prism called the total reflection prism.
This total reflection is converted into refractive index, BRIX, HFCS or user defined concentrations.
Possible, that within temporarily created column of air may take place the total reflection of electromagnetic rays.
Al developed a total reflection x-ray fluorescence portable spectrometry at nuclear instrumentation laboratory coppe/ufrj.
The special feature of this type of sensor is its smart measuring system,which is based on"attenuated total reflection" ATR.
The waveguide uses a different refractive index to form total reflection, which constrains the transmission path of the optical fiber.
The automatic measurement of the refractive index of the sample is based on the determination of the critical angle of total reflection.
A high resolution optical sensor measures the total reflection of a light beam emitted by a special LED light source after hitting the sample.
However, because many samples are not transparent or reflective,they can be readily analyzed utilizing the attenuated total reflection(ATR) mode.
A digital refractometer uses the total reflection method to measure the refractive index or related values of a liquid sample.
Dissolved CO2and dissolved sugar are determined in one go based on the cutting-edge measurement principle ATR attenuated total reflection.
Total reflection occurs on both the AC and BC surfaces, and finally emerges from the AC surface in the opposite direction when incident on the opposite direction.
Saliva was evaluated after the enzymatic digestion process, and ni, cr, fe andcu concentrations were evaluated by means of the total reflection x-ray fluorescence technique txrf.
Total reflection occurs when the beam makes angle sufficiently small- smaller than a limit angle, in relation to the tangent angle of the cylinder shell at the point of contact.
The previously used systems have been working according to the same principle as the laboratory systems- measuring the refractive index through the total reflection at the critical angle.
Total reflection: if the emitted light meets the surface of a transparent object at a certain angle, the light can be totally reflected instead of going through the transparent object.
Depending on its refractive index,the incoming light below the critical angle of total reflection is partly transmitted into the sample, whereas for higher angles of incidence the light is totally reflected.
This project was divided into three chapters dedicated to: i evaluating colorimetric, ie, the scott test,using infrared spectroscopy with fourier transform using attenuated total reflection accessory atr-ftir.
A digital refractometer uses the total reflection technology and Peltier temperature control to perform these measurements with highest precision and shortest measuring time.
Zeolite ratio si/al was determined by rmnanalysis of 29si and the elementary composition was determined by analysis of x-ray fluorescence by total reflection(sr-txrf) and energy dispersive spectroscopy edx.
It is based on the optical phenomenon of total reflection observed when a radiation beam impinges on a surface below the critical angle, in the case where the reflection prevails over refraction, and is thus a recognized analytical technique.
The chemical structures were evaluated by spectrometry in the region of fourier transform infrared with attenuated total reflection(ftir/atr), observing the formation of a new band and the increase in the absorption of groupings with oxygen.
The present work apply the total reflection x-ray fluorescence(txrf) technique for saliva samples analysis. seven persons choose randomly were sampled. the saliva samples were collected in the duct of parotid gland and in the gingival groove in the midst of teeth 46 and 47.
Among this group, there is the fluorescence spectrometry, more precisely by x-ray fluorescence.within it, there is a subset of interest techniques, one of which is the total reflection x-ray fluorescence spectrometry.
This work presents the development and characterization of a portable total reflection x ray fluorescence(txrf) system composed of a 15 w x-ray tube, with a gold anode, a waveguide constituted by two perspex parallel plates, a si-pin detector and a quartz optical flat.
In this context, it was developed a new methodology for determining the resin content by infrared spectroscopy with fourier transform(ft-ir) in wide spectral range, using transmission,universal attenuated total reflection(uatr) and diffuse reflectance(drift) techniques.