өлшенген қуат

The time rate at which work is done; equal to W/t where W is amount of work done in time t. Power will be obtained in watts if W is expressed in joules and t in seconds.

қуат

Peralatan listrik; Pasokan daya

In electrostatics, the amount of electricity present upon any substance that has accumulated electric energy.

алыстан көргіштік

Eyewear; Optometri; Lensa kontak; Bedah mata

Common term for hyperopia.

бифокальды көзәйнектер

Eyewear; Optometri; Lensa kontak; Bedah mata

Corrective lenses that have two powers of correction. Typically the majority of the lens is corrected for distance vision while a small are is corrected for near vision. Bifocals ...

ескіру мерзімі

Eyewear; Optometri; Lensa kontak; Bedah mata

Medical prescription terms were originally all written in Latin. Many of the Latin terms continue to be used today. Eyeglass prescriptions are somewhat different, and you can ...

бинокулярлық

Eyewear; Optometri; Lensa kontak; Bedah mata

Both eyes.

флуоресцеин

Eyewear; Optometri; Lensa kontak; Bedah mata

A tiny amount of a fluorescein dye is placed in the tear film. The color will make microscopic dots appear where the eye has become dry. Excessive staining is an indication of dry ...

призма

Eyewear; Optometri; Lensa kontak; Bedah mata

A prism is a lens that will bends light towards its base. Prisms are used to measure the angle of deviation in strabismus to correcting binocular polyopia when the eyes become ...

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Industri / Domain: Perairan Kategori: Danau

көл

A body of relatively still fresh or salt water of considerable size, localized in a basin that is surrounded by land. Lakes are inland and not part of ...