| 单词 | injector |
| 释义 | injector|ɪnˈdʒɛktə(r)|
[agent-n. f. L. injicĕre to inject.]
1. a. A contrivance for injecting; an apparatus for injecting water into the boiler of a steam-engine. Also, a device for injecting fuel into the combustion chamber or its intakes in an internal-combustion engine (or into the furnace of a steam engine, quot. 1890).
1744Warrick in Phil. Trans. XLIII. 16 My Apparatus was, a large Trois-quarts..an Injector, capable of containing Two or Three Pints, adapted thereto. 1825J. Nicholson Operat. Mechanic 292 The diameter of the piston of the small pump or injector. 1876R. Routledge Discov. 12 The injector is applicable to stationary, locomotive, or marine engines. 1890W. Robinson Gas & Petroleum Engines iv. 96 This oil is used to produce steam in stationary boilers. The oil is forced into the furnace in the form of fine spray by steam or compressed air, through injectors, and mixed with the air required for the combustion. 1912R. B. Whitman Gas-Engine Princ. v. 72 This pressure vaporizer, or injector, is used on 2-cycle engines, the pressure being obtained from the crank case... An injector of this kind permits the use of kerosene. 1914,1962[see fuel injector (fuel n. 4 b)]. 1932Compression Ignition Engines ix. 115 In some buses run by a big city in the North only three cases of choked injectors have occurred in a year's running. 1947Jrnl. Brit. Interplanetary Soc. VI. 107 The rocket motor can be divided into..the propellant injectors, combustion chamber and expansion nozzle. 1963Adv. Space Sci. & Technol. Suppl. I. 173 In a liquid bipropellant rocket engine the injector serves the same function as the carburetor of a gasoline engine. In addition to atomizing and mixing the liquids, it meters the flow to the combustion chamber.
b. Something that injects (in sense 1 c), e.g. particles into an accelerator, or charge carriers into a semiconductor device.
1945Jrnl. Appl. Physics XVI. 593/2 The polarity of the charge on the capacitors was made so as to make the second..half-cycle the period of electron acceleration thereby allowing charging of the capacitors in the injector and orbit shift circuits during the first half-cycle. 1953Proc. IRE XLI. 1715/1 The efficiency of the diodes as hole injectors is lower than that usually considered desirable. 1962[see emitter 2]. 1972Physics Bull. Mar. 144/2 The Linac injector is designed to accelerate protons..along its drift tube structure to energies of 19·2 MeV.
2. A person who injects.
1897Allbutt's Syst. Med. II. 895 note, All authors agree that withdrawal [of morphine] is more distressing to the injector than to the eater of the drug. |
英语词典包含277258条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
相关内容11：
相关热词搜索：injector英英词典英英释义英语词汇意思用法释义英语
字词 艺术型 释义 【医】 artistic type 汉译英翻译词典收录405719条汉英翻译词条，基本涵盖了......
单词 injeer 释义 injeer, v.Sc. var. ingere, ingyre, to thrust in, obtrude, insinuate.1820S......
字词 艺术家 释义 artist 汉译英翻译词典收录405719条汉英翻译词条，基本涵盖了全部常用中文字......
单词 injective 释义 injective, a. Math.|ndktv|[f. inject v. (or L. inject- ppl. stem) + -i......
单词 injected 释义 injected, ppl. a.|ndktd|[f. as prec. + -ed1.]1. a. Thrown in, forced in......
字词 艺术之性质 释义 artistry 汉译英翻译词典收录405719条汉英翻译词条，基本涵盖了全部常用......