| 字词 | 有效 |
| 释义 | •¶ 采取有效措施 take effective measures •¶ 这张车票3日内有效。 This train ticket is valid for three days. 有效半径effective radius有效半衰期 〖核〗effective half-life有效保险insurance in force有效变形effective deformation有效波长EWL (effective wave length)有效捕捞强度effective fishing intensity有效操作valid function有效常数effective constant有效场强 〖电〗effective field intensity有效成分active principle; active constituent有效持续捕捞强度effective constant fishing intensity有效出力effective output有效带宽effective bandwidth有效单极子辐射功率effective monopole radiated power有效地址effective address; valid address有效电感effective inductance有效电荷effective charge有效电流active current; effective current有效电压effective voltage有效电阻effective resistance有效短路位置position of the effective short有效范围effective range; limits of validity有效分蘖valid tiller有效分子量effective molecular weight有效负载能力 〖物〗payload capability有效负载容量 〖物〗payload capacity有效功effective work有效功率effective power有效功率增益 〖半〗available power gain有效机时available machine time有效积温effective accumulated temperature有效积温法则rule of effective temperature summation有效积温预测effective temperature summation forecast有效降水量effective precipitation有效截面 〖物〗effective cross-section有效孔隙度effective porosity有效库容available storage有效宽度(道路的)effective width有效扩散系数effective diffusion coefficient有效亏格effective genus有效利用economizing有效力程理论effective range theory有效落差available head有效旅行证件valid travel documents有效马力effective horsepower有效面积effective area有效能available energy有效碰撞截面effective cross section of collision有效碰撞频率effective collision frequency有效曝光时间effective exposure time有效曝光范围 〖摄〗useful exposure range有效期间the term of validity; the time of effect有效群体effective population有效群体大小effective population size有效热值available heating value有效容量available capacity; effective capacity; useful capacity有效渗透率effective permeability有效时间effective time; net time有效寿命useful life; actual life有效输出effective output有效数据传输率effective data transfer rate有效数字significant digit; significant figure有效水分available water有效水头available head有效速率effective speed有效塔板高度 〖化〗effective plate height有效塔板数 〖化〗effective plate number有效投资effective investing有效微孔effective aperture有效位 〖计〗significance bit; significance digit有效温比effective temperature ratio有效温度effective temperature有效误差effective error有效(谱)线宽度effective line width有效线路active line有效相互作用effective interaction有效压力effective pressure有效养分available nutrient有效氧化钙含量content of free calcium oxide有效遗传剂量genetically significant dose有效应变effective strain有效应力effective stress有效油-气比effective fuel-air ratio有效渔捞努力量effective fishing effort有效育种量effective breeding size有效载荷payload有效载荷舱payload bay有效增益actual gain; effective gain有效蒸散effective evapotranspiration有效指令 〖计〗effective instruction; actual instruction有效致死期effective lethal phase有效制约长度effective constraint length有效质量 〖物〗effective mass有效中心active centre有效装入法activity loading有效准确度available accuracy有效字effective word有效阻抗effective impedance有效作用时间effective acting time |
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汉译英翻译词典收录470605条汉英翻译词条，基本涵盖了全部常用中文字词的英语拼写、翻译、音标、读音、用法、例句等，是英语学习的有利工具。