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A wire signal is a brevity code used by telegraphers to save time and cost when sending long messages. The best-known code was the 92 Code adopted by Western Union in 1859. The code was designed to reduce bandwidth consumption over telegraph lines, thus speeding transmissions by utilizing a numerical code system for frequently used phrases.
AC 3/4: Grade 3 anterior chamber angle: AC 2/4: Grade 2 anterior chamber angle: AC 1/4: Grade 1 anterior chamber angle: AC 0/4: Grade 0 anterior chamber angle: closed angle between cornea and iris AC/A: Accommodative convergence / Accommodation ratio the portion of the range of convergence that occurs in response to accommodation: Acc ...
For example, in the Los Angeles Police Department's radio procedures, Code 1 is not a response code, and its meaning is transferred to Code 2, the original meaning of which is transferred to the semi-official response code "Code 2-High". Additionally, some agencies use "Code 99" which means for all units to respond, typically used in bomb ...
vs 90 vs 91 vs 92 vs 93 vs 94 vs 95 vs 96: u+e015x vs 97 vs 98 vs 99 vs 100 vs 101 vs 102 vs 103 vs 104 vs 105 vs 106 vs 107 vs 108 vs 109 vs 110 vs 111 vs 112: u+e016x vs 113 vs 114 vs 115 vs 116 vs 117 vs 118 vs 119 vs 120 vs 121 vs 122 vs 123 vs 124 vs 125 vs 126 vs 127
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1.3 1 / 3 Cooling filter to increase the color temperature slightly. The opposite of 81A. Results in mired shift of -21. [9]: 38 82B pale blue: 1.4 2 / 3 Cooling filter, slightly stronger than 82A and opposite of 81B. Can also be used when shooting tungsten type B film (3200 K) with household 100 W electric bulbs (2900 K).
This "code" is one of many innocuous sounding secret codes that. If you've been shopping in a big box retail store you've probably heard an announcement on the loudspeaker such as, "code yellow ...
An example of the Landolt C eye chart (also known as the Japanese eye chart.). Numerous types of eye charts exist and are used in various situations. For example, the Snellen chart is designed for use at 6 meters or 20 feet, and is thus appropriate for testing distance vision, while the ETDRS chart is designed for use at 4 meters. [16]