26 ผลลัพธ์ สำหรับ radian

หรือค้นหา: -radian-, *radian*
Possible hiragana form: らぢあん

NECTEC Lexitron Dictionary EN-TH

(n) มุมที่เกิดระหว่างเส้นรัศมี 2 เส้นของวงกลม, See also: ความยาวของเส้นรอบวงที่อยู่ตรงข้ามกับมุมนี้มีค่าเท่ากับความยาวของเส้นรัศมี 1 เส้น

ศัพท์บัญญัติราชบัณฑิตยสถาน

radian

เรเดียน [คณิตศาสตร์๑๙ ก.ค. ๒๕๔๗]

คลังศัพท์ไทย (สวทช.)

radian

เรเดียน, หน่วยวัดมุม 1 เรเดียน หมายถึงมุมที่ศูนย์กลางของวงกลมซึ่งรองรับส่วนโค้งของวงกลมที่มีความยาวเท่ากับรัศมีของวงกลมนั้น [พจนานุกรมศัพท์ สสวท.]

NECTEC Lexitron-2 Dictionary (TH-EN)

เรเดียน

(n) radian, Thai Definition: มุมที่จุดศูนย์กลางของวงกกลม ซึ่งกว้างเท่ากับรัศมี, Notes: (อังกฤษ)

ตัวอย่างประโยคจาก Tanaka JP-EN Corpus

radian	Her face was radiant with happiness.
radian	She was radiant with love.
radian	The Doppler effect is also observed with light and with radiant energy in general.
radian	What is life without the radiance of love?

WordNet (3.0)

radian	(n) the unit of plane angle adopted under the Systeme International d'Unites; equal to the angle at the center of a circle subtended by an arc equal in length to the radius (approximately 57.295 degrees), Syn. rad
radiance	(n) the amount of electromagnetic radiation leaving or arriving at a point on a surface, Syn. glowing, glow
radiance	(n) the quality of being bright and sending out rays of light, Syn. refulgency, effulgence, refulgence, shine, radiancy
radiance	(n) an attractive combination of good health and happiness, Example: the radiance of her countenance
radiant energy	(n) energy that is transmitted in the form of (electromagnetic) radiation; energy that exists in the absence of matter
radiant flux	(n) the rate of flow of radiant energy (electromagnetic waves)
radiant heating	(n) heating a building by radiation from panels containing hot water or electrical heaters
radiantly	(adv) in a radiant manner, Example: the bride smiled radiantly

Collaborative International Dictionary (GCIDE)

Radian	n. [ From Radius. ] (Math.) An arc of a circle which is equal to the radius, or the angle measured by such an arc. [ 1913 Webster ]
Radiancy	{ } n. The quality of being radiant; brilliancy; effulgence; vivid brightness; as, the radiance of the sun. [ 1913 Webster ] Girt with omnipotence, with radiance crowned. Milton. [ 1913 Webster ] What radiancy of glory, What light beyond compare ! Neale. [ 1913 Webster ] Syn. -- Luster; brilliancy; splendor; glare; glitter. [ 1913 Webster ] Variants: Radiance
Radiant	a. [ L. radians, -antis, p. pr. of radiare to emit rays or beams, fr. radius ray: cf. F. radiant. See Radius, Ray a divergent line. ] 1. Emitting or proceeding as from a center; resembling rays; radiating; radiate. [ 1913 Webster ] 2. Especially, emitting or darting rays of light or heat; issuing in beams or rays; beaming with brightness; emitting a vivid light or splendor; as, the radiant sun. [ 1913 Webster ] Mark what radiant state she spreads. Milton. [ 1913 Webster ] 3. Beaming with vivacity and happiness; as, a radiant face. [ 1913 Webster ] 4. (Her.) Giving off rays; -- said of a bearing; as, the sun radiant; a crown radiant. [ 1913 Webster ] 5. (Bot.) Having a raylike appearance, as the large marginal flowers of certain umbelliferous plants; -- said also of the cluster which has such marginal flowers. [ 1913 Webster ] 6. (Physics) Emitted or transmitted by radiation; as, a radiant energy; radiant heat. [ Webster 1913 Suppl. ] Radiant energy (Physics), energy given out or transmitted by radiation, as in the case of light and radiant heat. -- Radiant heat, heat proceeding in right lines, or directly from the heated body, after the manner of light, in distinction from heat conducted or carried by intervening media. -- Radiant point. (Astron.) See Radiant, n., 3. [ 1913 Webster ]
Radiant	n. 1. (Opt.) The luminous point or object from which light emanates; also, a body radiating light brightly. [ 1913 Webster ] 2. (Geom.) A straight line proceeding from a given point, or fixed pole, about which it is conceived to revolve. [ 1913 Webster ] 3. (Astron.) The point in the heavens at which the apparent paths of shooting stars meet, when traced backward, or whence they appear to radiate. [ 1913 Webster ]
Radiant engine	. (Mach.) A semiradial engine. See Radial engine, above. [ Webster 1913 Suppl. ]
Radiantly	adv. In a radiant manner; with glittering splendor. [ 1913 Webster ]

CC-CEDICT CN-EN Dictionary

弧度	[hú dù, ㄏㄨˊ ㄉㄨˋ, 弧度] radian #26,573 [Add to Longdo]

DING DE-EN Dictionary

Bogenmaß { m }	radian measure [Add to Longdo]
Kreisfrequenz { f }; Winkelgeschwindigkeit { f }	radian frequency; angular frequency; angular velocity [Add to Longdo]
Radiant { m } [ math. ]; Winkel im Bogenmaß \| Radiant pro Sekunde	radian \| radian per second [Add to Longdo]

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