Đây là examples của từ liên quan đến photometer. Nhấp vào bất kỳ từ nào để đến trang chi tiết của từ đó. Hoặc, đi tới định nghĩa của photometer.
A highprecision, wide-field, stellar photometer, designed to perform continuous long-term observations of star systems will be onboard the spacecraft.
From photometer measurements of these three luminances a calibration table was calculated and included in the computer program that collected the data.
Light calibrations were made at the plane of the retina with a photodiode photometer.
I am told that it is possible to have a photometer which measures the luminous intensity of rear lights.
Reflected light was measured using a pyrometer lamp as a photometer.
The photometer has a soft focus to provide excellent photometry, rather than sharp images.
Apart from this post, his main body of work concerned the photometry of stars and the investigation of variable stars with a new photometer.
O and two fast photometers are used to correct star scintillation perturbations and to determine high vertical resolution temperature profiles.
A multiangle absorption photometer takes into account both transmitted and reflected light.
The time of day, the circadian phase, is signalled to the pineal gland, the bodys photometer, by the suprachiasmatic nucleus.
Other general purpose light power measuring devices are usually called radiometers, photometers, laser power meters, light meters or lux meters.
Initial light output is measured with an integrating sphere photometer, 30 seconds after the light is switched on with fresh (or newly charged) batteries.
With a new design of photometer, he was able to measure the exceptionally faint stars in these clusters.
Although the selenium cell photometer was proving successful, it was difficult to use and not very sensitive.
If the sample volumes are large enough to use microplates or cuvettes, the dye-loaded samples can also be quantified with a fluorescence photometer.
