物理专业词汇(B)

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1、物理专业词汇(B)bagageab电离计bbatteryb电池组bhcurvebh曲线bphaseb相bquarkb夸克babinetprinciple巴比内原理babinet'scompensator巴比内补偿器backcoupling反馈耦合backdiffusion逆扩散backelectromotiveforce反电动势backfocus后焦点backpressure背压backscattering逆散射backgroundcount本底计数backgroundnoise木底噪声backgroundradiation本底辐射backingvacuumpump前级真空泵backs

2、cattering后方散射backwardflow逆流backwardradiation逆辐射backwardscattering后方散射baffle挡板;声障板baffleplate挡板bagmodel袋模型bakelite电木balance秤balancedgyroscope平衡陀螺仪ballasttube镇淋ballisticconduction冲猾导ballisticcurve弹道曲线ballisticgalvanometer冲荤疗ballisticmode冲唬ballisticpendulum弹道摆ballisticrocket弹道火箭ballistictone弹道声ball

3、istics弹道学balmerseries巴耳末系balsam屎band带bandcrossing能带交叉bandgap能带隙bandhead谱带头bandmodel能带模型bandpassfilter带通滤波片bandseries带系bandspectrum帯谱bandstrength带强度bandstructure带结构bandtheory能带理论bandwidth带宽bar巴barmagnet条形磁铁bardeencooperschrieffertheoiy巴丁库珀施里弗理论baremass裸质暈barette裸线barium顿bariumtitanate钛酸顿barkhause

4、neffect巴克好森效应barn靶barnardstar巴纳德星barnetteffect巴涅特效应barometer气压表barometricaltimeter气压测高计barometricaltimetry气压测高法barometricheightformula气压测高公式barometrograph气压记录仪barometry气压测定法barotropicatmosphere正压大气barotropicfluid正压铃barrednebula棒旋星云barredspind棒旋星云barrel桶barreldistortion桶形畸变barretter镇羚阻器稳疗barrier势

5、垒barrierlayer阻挡层barrierlayercell阻挡层光电池barrierlayerrectifier阻挡层整流bartlettforce巴特列特力barycentric重心的barycentriccoordinates质心坐标barygyroscope重力控制陀螺仪baryon重子baryonasymmetryoftheuniverse宇宙重子非对称baryoncharge重子荷baryonnumber重子数baryonresonanee重子共振base底basecenteredlattice底心点阵basemetal贱金属baseunit基本单位basicinter

6、action基本相互酌basicscience基础科学bass低音batchprocess循环过程batchprocessing成批处理bathochrome向红团bathochromiceffect向红效应battery电池组bauschingereffect瓦伍辛格效应baxtermodel巴克斯特模型bayardalpertgageab电离计bbgkyhierarchyequationbbgky等级方程bcstheory巴丁库珀施里弗理论beacon标灯beadlightning珠形闪电beam射束beamchannel束哩道beamcooling束冷却beamcurrent射束

7、电流beamextraction束笼出beamfocusing束聚焦beamfoilspectroscopy束箔光谱学beaminstability束粱稳定性beamintensity束量度beammonitor朿拎测器beamplasmasystem束等离子体系beamriderguidance波束引导beamselffocusing束猎聚焦beamshape束廖状beamspectroscopy束光谱学beamsplitter射束分离器分束