- slide rule method
- 计算尺法
Atmospheric Sciences (English-Chinese) dictionary. 2014.
Atmospheric Sciences (English-Chinese) dictionary. 2014.
slide-rule — also slide rule, calculating tool, 1838, from SLIDE (Cf. slide) (v.) + RULE (Cf. rule) (n.). So called for its method of operation … Etymology dictionary
Slide rule — For other uses, see Slide rule (disambiguation). A typical ten inch student slide rule (Pickett N902 T simplex trig). The slide rule, also known colloquially as a slipstick,[1] is a mechanical analog computer. The slide rule is used primarily for … Wikipedia
Slide — could be related to any of these.Mechanical*Evacuation slide *Landslide the movement of soil, mud or rock down a slope. *Playground slide a smooth, sloped surface down which (usually) children slide while sitting down. *Water slide a popular… … Wikipedia
rule — rule1 W2S2 [ru:l] n ▬▬▬▬▬▬▬ 1¦(instruction)¦ 2¦(advice)¦ 3¦(normal/usual)¦ 4¦(government)¦ 5¦(grammar/science etc)¦ 6 the rule of law 7 the rules of natural justice 8 rule of thumb 9 make it a rule (to do something) … Dictionary of contemporary English
rule — 1 /ru:l/ noun 1 INSTRUCTION (C) an official instruction that says how things must be done or what is allowed, especially in a game, organization, or job: the school rules | against the rules: You can t come in if you re not a member it s against… … Longman dictionary of contemporary English
Diagonal Method — The Diagonal Method (DM) is a rule of thumb in photography, painting and drawing. Dutch photographer and lecturer Edwin Westhoff discovered the method when, after having long taught the rule of thirds in photography courses, he conducted visual… … Wikipedia
Logarithm — The graph of the logarithm to base 2 crosses the x axis (horizontal axis) at 1 and passes through the points with coordinates (2, 1), (4, 2), and (8, 3) … Wikipedia
Prosthaphaeresis — was an algorithm used in the late 16th century and early 17th century for approximate multiplication and division using formulas from trigonometry. For the 25 years preceding the invention of the logarithm in 1614, it was the only known generally … Wikipedia
William Oughtred — (1575 1660). Born 5 March 157 … Wikipedia
computer — computerlike, adj. /keuhm pyooh teuhr/, n. 1. Also called processor. an electronic device designed to accept data, perform prescribed mathematical and logical operations at high speed, and display the results of these operations. Cf. analog… … Universalium
History of computing hardware — Computing hardware is a platform for information processing (block diagram) The history of computing hardware is the record of the ongoing effort to make computer hardware faster, cheaper, and capable of storing more data. Computing hardware… … Wikipedia