Nghĩa của từ photometry bằng Tiếng Việt
@photometry /fou'tɔmitri/
* danh từ
- phép đo sáng
- môn đo sáng, trắc quang học
@Chuyên ngành kỹ thuật
-phép trắc quang
@Lĩnh vực: hóa học & vật liệu
-phép đo quang
@Lĩnh vực: y học
-phép đo quang, phép trắc quang
@Lĩnh vực: điện lạnh
-trắc quang
Đặt câu có từ "photometry"
1. Usual method: flame photometry
2. USUAL METHOD: FLAME PHOTOMETRY
3. • Method 3500-K B (flame photometry); and
4. Flame photometry is much more time consuming.
5. Flame photometry shall be mentioned only [25].
6. Measure by flame photometry at a wavelength of # nm
7. Photometric studies of the metal Abundances of stars, Washington photometry
8. Orest Khvolson authored a number of works on electricity, magnetism, photometry, and actinometry.
9. Photometry and Chromatometry were specifically developed for quantifying visible radiation
10. Measure by flame photometry at a wavelength of 768 nm.
11. The elements are determined by flame photometry and atomic absorption.
12. Measure by flame photometry at a wavelength of 589 nm.
13. Potassium is determined directly in the diluted wine by flame photometry
14. Sodium is determined directly in diluted wine (at least #) by flame photometry
15. Possibilities of reducing the interelemental effect in flame photometry have been proposed.
16. Na, K, and Ca are determined in the residue by flame photometry.
17. The urine samples are analysed for their Na+ and K+ contents by flame photometry.
18. Photometry measures the intensity or quantity of light received by means of different colored filters.
19. Old-timers will recall the logo “Washington Photometry: Abundances You Can't Refuse” emblazoned on t-shirts
20. The sodium, potassium and calcium contents of tonsil by means of flame photometry have been investigated.
21. The ionic content of nerve fibres in the rabbit's cervical vagus was measured by flame photometry.
22. The original Harvard Photometry was published in 1884 by Edward Charles Pickering, which contained about 4,000 stars.
23. A method for the determination of Li, Na, K and Ca in steel by flame photometry is described.
24. The chromatography made it possible to discover ideal conditions for the flame photometry (a single cation, one anion).
25. Ruthenocene — bis(cyclopentadienyl)ruthenium — can be determined with surprisingly high sensitivity and selectivity by gas chromatography – flame photometry.
26. It is shown, that group separation, which is inevitable in flame photometry, is not necessary in X-ray fluorescence.
27. Twentytwo samples of black tea were examined for nickel, cobalt, iron, manganese and chromium by atomic absorption spectro-photometry.
28. The sodium content of the solution is determined by flame photometry in the presence of caesium chloride and aluminium nitrate.
29. An U-tube is described for the continuous change of the flow rate of the aspirated solution in flame photometry.
30. The sodium content of the solution is determined by flame photometry in the presence of caesium chloride and aluminium nitrate
31. The ►C1 potassium ◄ content of the solution is determined by flame photometry in the presence of caesium chloride and aluminium nitrate.
32. The amount of HFC-134a released shall be measured by means of gas chromatography, infrared spectro-photometry, mass spectrometry, infrared photo-acoustic spectroscopy (see the Appendix).
33. The amount of HFC-#a released shall be measured by means of gas chromatography, infrared spectro-photometry, mass spectrometry, infrared photo-acoustic spectroscopy (see the Appendix
34. The process of measuring the apparent Brightness of stars is called photometry (from the Greek photo meaning “light” and –metry meaning “to measure”)
35. The use of atom absorption-flame photometry for determining magnesium in industrially important materials, such as limestone, gypsum, cement, slags, etc., is described.
36. To separate and determine traces of sodium in potassium salts, the author used two relatively recent techniques: chromatography on ion exchangers, and flame photometry.
37. Of the sixteen telescopes in operation at the three observatories, the majority are used mainly for studies of light by means of spectrography and photometry.
38. Cheops - CHaracterising ExOPlanet Satellite - is the first mission dedicated to searching for exoplanetary transits by performing ultra-high precision photometry on bright stars already known to …
39. The analytical methods used display an established preference for the traditional methods of chromatography, spectrophotometry, potentiomentry, flame photometry, conductivity measurement, gravimetry, titration analysis, atomic absorption, turbidimetry and radiometry.
40. The procedure described in the preceding paper for the determination of magnesium by atomic absorption flame photometry has been extended to the analysis of magnesium-bearing aluminium alloys.
41. The analytical methods used display an established preference for the traditional methods of chromatography, spectrophotometry, potentiomentry, flame photometry, conductivity measurement, gravimetry, titration analysis, atomic absorption, turbidimetry and radiometry
42. In the effort to reduce light pollution, researchers have developed a "Unified System of Photometry," which is a way to measure how much or what kind of street lighting is needed.
43. COROT-9b has a mass of 0.84 times that of Jupiter (MJ) as determined from HARPS spectroscopy, and has a radius of 1.05 times that of Jupiter (RJ) as determined from photometry of the transit light curve.
COROT-9b có khối lượng bằng 0,84 lần Jupiter (MJ) được xác định từ quang phổ HARPS và có bán kính 1,05 lần của sao Mộc (RJ) được xác định từ phép đo trắc quang đường cong.
44. Contamination profiles below two youthful landfills founded on thick silty clay deposits near Sarnia, Ontario were obtained by squeezing pore water from Shelby tube samples and analyzing this water by absorption flame photometry for Ca++, Mg++, Na+, and K+.