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  2. Methylene diphenyl diisocyanate - Wikipedia

    en.wikipedia.org/wiki/Methylene_diphenyl...

    Methylene diphenyl diisocyanate (MDI) is an aromatic diisocyanate. Three isomers are common, varying by the positions of the isocyanate groups around the rings: 2,2′-MDI, 2,4′-MDI, and 4,4′-MDI. The 4,4′ isomer is most widely used, and is also known as 4,4′-diphenylmethane diisocyanate. [3] This isomer is also known as Pure MDI.

  3. Metered-dose inhaler - Wikipedia

    en.wikipedia.org/wiki/Metered-dose_inhaler

    MDI canister and actuator components from H&T Presspart. A metered-dose inhaler consists of three major components: the canister, which is produced in aluminum or stainless steel by means of deep drawing, where the formulation resides; the metering valve, which allows a metered quantity of the formulation to be dispensed with each actuation; and an actuator (or mouthpiece) which enables the ...

  4. Pictogram - Wikipedia

    en.wikipedia.org/wiki/Pictogram

    A pictographic traffic sign (top) warning motorists of horses and riders. A pictogram (also pictogramme, pictograph, or simply picto [1]) is a graphical symbol that conveys meaning through its visual resemblance to a physical object.

  5. MDI - Wikipedia

    en.wikipedia.org/wiki/MDI

    Medium-dependent interface (MDI) and medium-dependent interface crossover (MDI-X), types of Ethernet port connections; Microsoft Document Imaging Format, a proprietary file format; Mission Data Interface, an interface developed by NUWC Keyport; Multiple-document interface, a type of software application interface; Multi-Draw Indirect, a ...

  6. Hydrogenated MDI - Wikipedia

    en.wikipedia.org/wiki/Hydrogenated_MDI

    Hydrogenated MDI (H 12 MDI or 4,4′-diisocyanato dicyclohexylmethane) is an organic compound in the class known as isocyanates. [1] More specifically, it is an aliphatic diisocyanate. It is a water white liquid at room temperature and is manufactured in relatively small quantities.

  7. Multiple-document interface - Wikipedia

    en.wikipedia.org/wiki/Multiple-document_interface

    UltraEdit: Combination of MDI and TDI (a true MDI interface with a tab bar for quick access). VEDIT: Combination of MDI and TDI (a true MDI interface with a tab bar for quick access). Special "Full size" windows act like maximized windows, but allow smaller overlapping windows to be used at the same time.

  8. Maximum demand indicator - Wikipedia

    en.wikipedia.org/wiki/Maximum_demand_indicator

    Maximum Demand Indicator (MDI) is an instrument for measuring the maximum amount [clarification needed] of electrical energy required by a specific consumer during a given period of time. [1] MDI instruments record the base load requirement of electrical energy .

  9. Medium-dependent interface - Wikipedia

    en.wikipedia.org/wiki/Medium-dependent_interface

    As long as it is enabled on either end of a link, either type of cable can be used. For auto MDI-X to operate correctly, the data rate and duplex setting on the interface must be set to auto. Auto MDI-X was developed by Hewlett-Packard engineers Daniel Joseph Dove and Bruce W. Melvin. [2]