Diaphragm vs Diagram - What's the difference?
diaphragm | diagram |
(anatomy) In mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm.
(anatomy) Any of various membranes or sheets of muscle or ligament which separate one cavity from another.
A contraceptive device consisting of a flexible cup, used to cover the cervix during intercourse.
(mechanics) A flexible membrane separating two chambers and fixed around its periphery that distends into one or other chamber as the difference in the pressure in the chambers varies.
(acoustics) In a speaker, the thin, semi-rigid membrane which vibrates to produce sound.
(optics, photography) A thin opaque structure with a central aperture, used to limit the passage of light into a camera or similar device.
(chemistry) A permeable or semipermeable membrane
* {{quote-book, 1921, Wilder Dwight Bancroft, Applied Colloid Chemistry: General Theory
, passage=The mass of liquid transported through a porous diaphragm in a given time is directly proportional to the current. }}
(construction) A floor slab, metal wall panel, roof panel or the like, havig a sufficiently large in-plane shear stiffness and sufficient strength to transmit horizontal forces to resisting systems.
Image:Diaphragm.jpg, The thoracic diaphragm .
Image:Contraception diaphragme.jpg, A contraceptive diaphragm .
Image:Seal (diaphragm).png, A mechanical diaphragm .
Image:X5 Paper Pulp Cone.jpg, An acoustic diaphragm .
(optics, photography) To reduce lens aperture using an optical diaphragm.
* {{quote-book, 1870, D. Appleton & Co., Appletons' Annual Cyclopædia and Register of Important Events of the Year 1869
, passage=He employs an equatorial with an object-glass having a focal length of five metres, and which was diaphragmed down to eight centimetres.}}
To act as a diaphragm, for example by vibrating.
* {{quote-book, 1996, Tom Drozda et al., Tool and Manufacturing Engineers Handbook, vol. VIII: Plastic Part Manufacturing
, passage=The holes and burning are caused by the part diaphragming at 20000-40000 cycles/second.}}
A plan, drawing, sketch or outline to show how something works, or show the relationships between the parts of a whole.
*{{quote-magazine, date=2012-03
, author=
, title=Pixels or Perish
, volume=100, issue=2, page=106
, magazine=
A graph or chart.
(category theory) A functor from an index category'' to another category. The objects and morphisms of the index category need not have any internal substance, but rather merely outline the connective structure of at least some part of the diagram's codomain. If the index category is ''J'' and the codomain is ''C'', then the diagram is said to be "of type ''J'' in ''C ".
To represent or indicate something using a diagram.
As nouns the difference between diaphragm and diagram
is that diaphragm is in mammals, a sheet of muscle separating the thorax from the abdomen, contracted and relaxed in respiration to draw air into and expel air from the lungs; also called thoracic diaphragm while diagram is a plan, drawing, sketch or outline to show how something works, or show the relationships between the parts of a whole.As verbs the difference between diaphragm and diagram
is that diaphragm is to reduce lens aperture using an optical diaphragm while diagram is to represent or indicate something using a diagram.diaphragm
English
Noun
(en noun)citation
Derived terms
(Derived terms) * diaphragmal * diaphragmic * diaphragmatic * diaphragmatically * interdiaphragm * diaphragm arch * diaphragm pump * diaphragm seal * diaphragm shutter * diaphragm valve * iris diaphragmVerb
(en verb)citation
citation
diagram
English
(wikipedia diagram)Alternative forms
* diagramme (archaic)Noun
(en noun)citation, passage=Drawings and pictures are more than mere ornaments in scientific discourse. Blackboard sketches, geological maps, diagrams of molecular structure, astronomical photographs, MRI images, the many varieties of statistical charts and graphs: These pictorial devices are indispensable tools for presenting evidence, for explaining a theory, for telling a story.}}
- Electrical diagrams show device interconnections.
