अंग्रेज़ी किताबें जो «KONISCOPE» से संबंधित हैं
निम्नलिखित ग्रंथसूची चयनों में
koniscope का उपयोग पता करें।
koniscope aसे संबंधित किताबें और अंग्रेज़ी साहित्य में उसके उपयोग का संदर्भ प्रदान करने वाले उनके संक्षिप्त सार।.
1
collected scientific papers of john aitken
A few comparative observations have been made with the koniscope and the
dust counter in the impure air of a room. Corresponding to the number of particles
counted by means of the dust counter, the depth of blue given by the koniscope ...
2
United States Congressional serial set
It is thought that the koniscope will be useful for sanitary inspectors for
investigating questions of ventilation in rooms lighted with gas and for other
purposes. As an illustration of what this instrument can tell us, the following
experiment may be ...
It is thought that the koniscope will be useful for sanitary inspectors for
investigating questions of ventilation in rooms lighted with gas ami for other
purposes. As an illustration of what this instrument can tell us, the following
experiment may be ...
Smithsonian Institution, 1894
4
Report of the Board of Regents
A few comparative observations have been made with the koniscope and the
dust-counter in the impure air of a room. While the number of particles was
counted by means of the dust-counter, the depth of blue given by the koniscope
was ...
5
Proceedings of the Royal Society of London
rooms by open flames. The room in which the tests were made is 24: X 17 X 13
feet. The object of the tests was to see if the koniscope could tell us anything
definite about the degree of pollution at the difierent parts of the room, and also
about ...
6
Report of the Board of Regents
It is thought that the koniscope will be useful for sanitary inspectors for
investigating questions of ventilation in rooms lighted with gas and for other
purposes. As an illustration of what this instrument can tell us, the following
experiment may be ...
Smithsonian Institution. Board of Regents, 1894
7
American Journal of Public Health: The Journal of the ...
In the 1909 report of the committee two methods were suggested for the
determination of dust,—Aitken's koniscope for the study of ordinary air, and the
sugar filter for air heavily laden with dust particles. In the 1912 report it was
pointed out that ...
8
Congressional Serial Set
It is thought that the koniscope will be useful for sanitary inspectors for
investigating questions of ventilation in rooms lighted with gas and for other
purposes. As an illustration of what this instrument can toll us, the following
experiment may be ...
9
Annual Report of the Board of Regents of the Smithsonian ...
It is thought that the koniscope will be useful for sanitary inspectors for
investigating questions of ventilation in rooms lighted with gas and for other
purposes. As an illustration of what this instrument can tell us, the following
experiment may be ...
Smithsonian Institution, 1894
10
Meteorology or Weather Explained:
Dr. Aitken hasinventeda very simple instrument forthatpurpose;and
thisoughttobeof great service to sanitary officers. It is called the koniscope—or
dustdetective. The instrument consists ofan airpumpand ametal tube with glass
ends. Near one ...
«KONISCOPE» पद को शामिल करने वाली समाचार सामग्रियां
इसका पता लगाएं कि राष्ट्रीय और अंतर्राष्ट्रीय प्रेस ने निम्नलिखित समाचार सामग्रियों के बारे में क्या चर्चा की है और इस संदर्भ में
koniscope पद का कैसे उपयोग किया है।
Nov. 30: A St. Andrew's Day Salute to Scottish Inventors
John Aitken: Inventor of the koniscope, or dust counter, an instrument designed to measure the content of particles in the atmosphere. «Wired News, नवंबर 09»
