“retarder”的概念、定义、翻译、参考文献-科学参考

单词	retarder
释义	retarder [ri `tärd·ǝr] ^MATERIALS A material that inhibits the action of another substance, such as flameproofing agents or substances added to cement to retard setting time. Also known as retardant. ^{MECHANICAL ENGINEERING} 1. A braking device used to control the speed of railroad cars moving along the classification tracks in a hump yard. 2. A strip inserted in a tube of a fire-tube boiler to increase agitation of the hot gases flowing therein.
随便看	equivalent absorption area equivalent airspeed equivalent annual rate equivalent barotropic model equivalent bending moment equivalent binary digits equivalent blackbody temperature equivalent circuit equivalent conductance equivalent continued fractions equivalent diameter equivalent electrons equivalent elements equivalent equations equivalent evaporation equivalent focal length equivalent footcandle equivalent four-wire system equivalent head wind equivalent height equivalent magnetic length equivalent map projection equivalent nitrogen pressure equivalent noise conductance equivalent noise pressure

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。