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3.75 US pints. The 60 oz pitcher is usually used with medium 12 oz beer glasses (5 glasses per pitcher). growler: 1.89 L: 64 US fl oz: 1 ⁄ 2 US gallon. Darwin stubby: 2.273 L: 80 imp fl oz: Standard Australian bottle size, equal to half of an Imperial gallon. Later rounded off to 2.25 L (79.18 imp fl oz) after metrication.
Double" shots (surprisingly not always the size of two single shots, even in the same place) are 40–100 ml (1.4–3.5 imp fl oz; 1.4–3.4 US fl oz). In the UK, spirits are sold in shots of either 25 ml (0.88 imp fl oz; 0.85 US fl oz) (approximating the old fluid ounce) or 35 ml (1.2 imp fl oz; 1.2 US fl oz). [44]
Using a phoropter to determine a prescription for eyeglasses. An eyeglass prescription is an order written by an eyewear prescriber, such as an optometrist, that specifies the value of all parameters the prescriber has deemed necessary to construct and/or dispense corrective lenses appropriate for a patient.
The lens's minimum thickness can also be varied. The FDA ball drop test (5/8" 0.56-ounce steel ball dropped from 50 inches) [6] effectively sets the minimum thickness of materials. Glass or CR-39 requires 2.0 mm, but some newer materials only require 1.5 mm or even 1.0 mm minimum thickness.
3.4 nm – length of a DNA turn (10 bp) 3.8 nm – size of an albumin molecule; 5 nm – size of the gate length of a 16 nm processor; 5 nm – the average half-pitch of a memory cell manufactured circa 2019–2020; 6 nm – length of a phospholipid bilayer; 6–10 nm – thickness of cell membrane; 6.8 nm – width of a haemoglobin molecule
For conventional books line lengths tend to be 30 times the size of the type, but between 20 and 40 times is considered acceptable (i.e., 30 × 10pt font = 300 pt line). [1] Early studies considered line lengths of 59–97 mm (about 57 cpl) optimum for 10-point font. [2] For printed works with multiple columns, 40–50 cpl is often better. [1]