бранова должина

бранова должина

The distance between two neighboring crests of a traveling wave. The wavelength of light is between 400 and 700 nanometers.

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行业/领域：灯具照明
类别照明产品
Company: GE
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должина

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Great circles that pass through both the north and south poles, also called meridians.

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灯具照明; 照明产品

A term referring to the lamp and ballast combination, and sometimes to the entire lighting delivery system including the fixture, the optics, the particular layout and the ...

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灯具照明; 照明产品

A common way of referring to high efficiency GE T8 family of lamps that perform better than standard T8 lamps. Also refers to the system.

визуелна задача

灯具照明; 照明产品

The task associated with seeing; objects and details that must be seen to perform an activity.

волт

灯具照明; 照明产品

A measure of "electrical pressure" between two points. The higher the voltage, the more current will be pushed through a resistor connected across the points. The volt ...

напон

灯具照明; 照明产品

A measurement of the electromotive force in an electrical circuit or device expressed in volts. Voltage can be thought of as being analogous to the pressure in a waterline.

вати

灯具照明; 照明产品

A unit of electrical power. Lamps are rated in watts to indicate the rate at which they consume energy. (See KILOWATT HOUR).

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行业/领域：食品（其他）类别香料

коријандер

spice (whole or ground) Description: Seeds from the coriander plant, related to the parsley family (see cilantro). Mixture of lemon, sage and caraway ...