CO OZNACZA SŁOWO POINT SOURCE
Punkt żródłowy
Źródłem punktowym jest jedno możliwe do zidentyfikowania zlokalizowane źródło czegoś. Źródło punktu ma nieistotny stopień, odróżniając go od innych geometrii źródeł. Źródła nazywane są źródłami punktowymi, ponieważ w modelowaniu matematycznym, te źródła można zazwyczaj przybliżać jako punkt matematyczny w celu uproszczenia analizy. Rzeczywiste źródło nie musi być fizycznie małe, jeśli jego rozmiar jest nieznaczny w stosunku do innych skal długości w problemie. Na przykład w astronomii gwiazdy są rutynowo traktowane jako źródła punktowe, mimo że są w rzeczywistości znacznie większe niż Ziemia. W trzech wymiarach gęstość elementu pozostawiającego źródło punktu zmniejsza się proporcjonalnie do odwróconego kwadratu odległości od źródła, jeśli rozkład jest izotropowy, a nie ma absorpcji lub innej utraty.
Definicja słowa point source w słowniku
Definicja źródła punktowego w słowniku jest źródłem światła lub innego promieniowania, które można uznać za mające pomijalne wymiary.
KSIĄŻKI POWIĄZANE ZE SŁOWEM «POINT SOURCE»
Poznaj użycie słowa
point source w następujących pozycjach bibliograficznych Książki powiązane ze słowem
point source oraz krótkie ich fragmenty w celu przedstawienia kontekstu użycia w literaturze.
1
Assessment of Non-
Point Source Pollution in the Vadose Zone
Societal considerations regarding public policy and assessing societal value are also addressed. Lacks a subject index. Annotation copyrighted by Book News, Inc., Portland, OR
Dennis L. Corwin, Keith Loague, Timothy R. Ellsworth,
1999
2
Non-
Point Source River Pollution: The Case of the River ...
This book contains the Proceedings of the 1995 Rotterdam conference on non-point source water pollution. it is divided into three main parts: Theme I:The Meuse Research Project Theme II: International and EC Aspects of Pollution of the ...
The simple monopole point source was introduced in Chapter 2. It is an acoustic
source that leads to an omnidirectional sound field and causes an unsteady
volume outflow of fluid from any surface enclosing the source. A small pulsating ...
4
Statistical Methods for the Assessment of
Point Source Pollution
Low powered RLWR trend lines reveal temporally local phenomena, e.g. abrupt
jumps (often associated with point source impacts) and periodicities, while higher
powered RLWR yields smooth lines characterizing medium and longer term ...
D.T. Chapman, A.H. El-Shaarawi,
1989
5
An Introduction to Epidemiology
Common source epidemics usually fall into three subcategories: point source,
intermittent, and continuous epidemic. When the agent or pathogen comes from a
single source, such as food, this is called a point source epidemic. For example,
a ...
6
Aufgaben Zur Strömungslehre:
A point source of strength m is located at a distance a from a solid wall. z a) Find
the potential $(r, z) (with r2 = x2 + i/2) of the flow. Hint: Use the method of images,
i. e. locate an image source of the same strength at a distance —a.
7
Applications of GIS to the modeling of non-
point source ...
The Application of Advanced Information Technology in Assessing Environmental Impacts. Opportunities and Limitations of GIS-Based Modeling of Solute Transport at the Regional Scale. Geostatistics: Tools for Advanced Spatial Modeling in GIS.
Dennis L. Corwin, Keith Michael Loague, Soil Science Society of America,
1996
8
Microwave Antenna Theory and Design
Application to Point-source and Line-source Feeds. — Two cases of major
interest are those in which the initial field E,, H, arises from a point-source system
and a line-source system, respectively. Where the reflector enters into the
problem by ...
9
Understanding Environmental Pollution
Figure 9.2 Point source pollution A point source is “any single identifiable source
... from which pollutants are discharged, e.g., a pipe, ditch, ship, or factory
smokestack.” Outlet pipes of industrial facilities or wastewater treatment plants
are ...
10
Stochastic Optimization of Non-
point Source Pollution ...
Davis Samunzala Marumo. CHAPTER m CONCEPTUAL FRAMEWORK The
water quality problem resulting from excessive emissions of nutrients (e.g.
phosphorus and nitrogen) into Lakes Eucha and Spavinaw is viewed as a case
of market ...
Davis Samunzala Marumo,
2007
WIADOMOŚCI, KTÓRE ZAWIERAJĄ SŁOWO «POINT SOURCE»
Sprawdź, o czym dyskutuje się w prasie krajowej i zagranicznej oraz jak jest stosowane słowo
point source w wiadomościach.
James River Basin Partnership Works to Protect Water Quality of the …
JRBP does things like improve riparian conservation easements, work with low-impact development issues and address non-point source ... «KSMU Radio, Lip 15»
Hepatits A vaccination recommendations 'may need to be …
The EFSA trace-back could not indicate a single point source of contamination but identified Bulgarian blackberries and Polish redcurrants as ... «FoodQualityNews.com, Lip 15»
NHS bosses 'bought firm's drugs after being whisked abroad on …
He reportedly told an undercover journalist: "If I had a magic wand... I'd come to you and I'd be your point source to bring these accounts to you. «Express.co.uk, Lip 15»
Salt of the earth
(There is a point source of salinity near Glenwood Springs that is perhaps more significant than the one at Paradox Valley, but no salt extraction ... «The Daily Planet, Lip 15»
Water Plan For Arkansas Is Nearly Complete
“With water quality, our recommendations are to work on areas, like the Cache River, for non-point source pollution reduction. This is part of a ... «KUAR, Lip 15»
Point Source Audio Mics Worked Wonders For Sound Designer
Luckily, he knew exactly what he was doing when he chose Point Source Audio's CR-8S Cardioid Earworn and CR-8L Cardioid Lavalier ... «Live Design, Lip 15»
Myrtle Point water quality report comes in fine
If you would like to see the Myrtle Point Source Water Assessment Report, you can peruse it at City Hall, 424 Fifth St. The phone number at City ... «Coos Bay World, Lip 15»
More meetings on tap for Gulf Coast restoration
According to Bill Hughes of the Sabine River Authority, the regionalization of wastewater treatment would remove point source discharges from ... «Orange Leader, Lip 15»
Talbot gets grant to target pollution 'hotspots'
With regard to addressing point source pollution, Talbot's two major wastewater treatment plants have both been upgraded, and Oxford and ... «The Star Democrat, Lip 15»
Des Moines Water Works lawsuit takes center state at farmer's field …
Greeting says that's important because right now "permits are only required for point source pollution." But, a successful lawsuit for Es Moises ... «KTIV, Lip 15»