光学专业常用英语词汇

光学专业常用英语词汇photoelectricliquid-levelindicator光电液位指示器photoelectricencoder光电译码器photocathode光电阴极photoelectriccathodephotoelectriccell光电阴极光电管photoelectricfluorometer光电荧光计optical-electronicmailaddressrecognizer光电邮件地址识别机photoelectricthreshold光电阈photoelectriccell光电元件photoelement光电元件photounit光电元件photoelectricreader光电阅读器photoreader光电阅读器photoelectricchopper光电斩波器photoelectriclightingcontrol光电照明控制electro-opticalrectifier光电整流器photoelectricdirectreadingspectrometer光电直读光谱计photoelectricguidance光电制导photoelectrictransitinstrument光电中星仪photoelectricclock光电钟photoelectrictranslatingsystem光电转换系统photoelectricconversionefficiency光电转换效率photoelectricalrefrigeration光电转换制冷photoelectrictachometer光电转速计photoelectronics光电装置photoelectricturbidimeter光电浊度计photonephelometer光电浊度计photoelectron光电子photoelectricyield光电子产额opticalelectronicreproducer光电子唱头optoelectronicmemory光电子存储optoelectronicstorage光电子存储optoelectronicstorage光电子存储器photoelectronic光电子的photoelectricemission光电子发射photoelectronemissionspectroscopy光电子发射能谱学optoelectronicamplifier光电子放大器photoelectronspectroscopy光电子光谱学photoelectroncounting光电子计数angulardistributionofphotoelectron光电子角度分布optoelectronicswitch光电子开关energydistributionofphotoelectron光电子能量分布photoelectronspectroscopy光电子能谱学photoelectronspectroscopy光电子谱法optoelectronicmodulator光电子调制器photoelectronstatistics光电子统计学photoelectronimage光电子图像photoelectronicphenomena光电子现象opticalelectronics光电子学optoelectronics光电子学photoelectronics光电子学optoelectronic光电子学的optoelectronicshutter光电子学光闸electroopticalcharacterrecognition光电字符识别lightresistance光电阻opticalsuperposing光叠加photodynamicinactivation光动力钝化作用photodynamicsubstance光动力物质photodynamics光动力学photodynamicaction光动力作用photokinesis光动态photokinesis光动性photodinesis光动状态photosensingmarker光读出标记luminosity光度photometricscale光度标photometricstandard光度标准photometricparameter光度参数photometricmeasurement光度测量photometry光度测量methodofphotometricinterpolation光度插入法photometricunit光度单位photometrictitration光度滴定photometrictitration光度滴定法photometry光度法light-distributionphotometer光度分布计photometricpyrometer光度高温计photometricorbit光度轨道-食双星luminosityfunction光度函数photometricintegrator光度积分器photometricintegratingsphere光度积分球photometricprimarystandard光度基准器luminosityclass光度级optimeter光度计photometer光度计photometriccomputer光度计算机photometriccalibration光度校准photometricdistance光度距离photometricaperture光度孔径photometricparadox光度矛盾luminositycurve光度曲线photometricparallax光度视差photometricbinary光度双星-即食双星photometricbench光度台overluminousstar光度特大恒星photometricsystem光度系统luminosityrate光度效率luminosityclass光度型photometry光度学luminosityevolution光度演化luminosityparadox光度佯谬photometricparadox光度佯谬telephotometry光度遥测法telephotometry光度遥测术photometricdiameter光度直径photodimerization光二聚photodimerization光二聚作用luminousemittance光发射度lightemittingdiode光发射二极管photoemissivity光发射能力opticalemissionspectrography光发射摄谱学photocell光发射元件opticaltransmitter光发送机lightvalve光阀photovalve光阀lightvalvedisplay光阀显示lightvalvearray光阀阵列photonsail光帆lightreflex光反射luminousreflectance光反射比lightreaction光反应photoreaction光反应photoreactivechlorophyll光反应性叶绿素lightamplifier光放大器opticalamplifier光放大器photolysis光分解photovoltaicdevice光伏器件photovoltaicsensor光伏式传感器photovoltaictransducer光伏式传感器photovoltaicdetector光伏探测器photovoltaiceffect光伏效应solarphotovoltaicenergysystem光伏型太阳能源系统opticalcharacterrecognition光符号识别opticalcharacterrecognition光符识别opticalcharacterrecognitionapplication光学字符识别应用opticalcharacterrecognitiondevice光符识别装置lightradiation光辐射opticalradiation光辐射opticalradiationstandard光辐射标准器photoreactivation光复活photoreactivatingenzyme光复活酶photoreactivatingdeficientmutant光复活缺陷突变型photoreactivationrepair光复活修复photoreactivation光复活作用opticalinterferometry光干涉量度学polishedrod光杆strokeofpolishedrod光杆冲程polishedrodhorsepower光杆功率positionofpolishedrod光杆位置lightsensation光感sensillumopticum光感器photoreception光感受photoreceptor光感受器photoreception光感受作用opticallever光杠杆opto-isolator光隔离器photoisolator光隔离器opticaltrackingsatellite光跟踪卫星opticaltrackersystem光跟踪系统opticaltrackingsystem光跟踪系统mechanicalequivalentoflight光功当量opticalsoliton光孤子photo-curing光固化light-curedcomposite光固化复合树脂photocurablepolyimide光固化聚酰亚胺light-curedresin光固化树脂photocureablecoating光固化涂料lightcurringunit光固化装置X-raytubeX 光管barepipe光管lightpipe光管light-pipeoptics光管光学opticaltrack光盘轨opticaltrackpitch光轨间距light-compassreaction光晷反应smoothroll光辊photosensitivity光过敏photosensitization光过敏bareelectrode光焊条photosyntheticratio光合比photosyntheticnumber光合比值photosynthate光合产物photosyntheticproduct光合产物photosyntheticunit光合单位photosynthetic光合的photosyntheticelectrontransport光合电子传递photosyntheticactivity光合活性photophosphorylation光合磷酸化photophosphorylase光合磷酸化酶opticalcombiner光合路器photosyntheticintensity光合强度photosyntheticpigment光合色素photosyntheticquotient光合商photosyntheticcarbonmetabolism光合碳代谢Calvincycle光合碳还原环photosyntheticcarbonreductioncycle光合碳还原环photosystem光合体系photosyntheticbacteria光合细菌photosyntheticefficiency光合效率photoheterotroph光合异养生物photosyntheticactiveradiation光合有效辐射photosyntheticallyactiveradiation光合有效辐射photoautotrophic光合自养的photosynthetictissue光合组织photosynthesis光合作用epipelagic光合作用带的photosynthesisscience光合作用科学photosynthesisphysiology光合作用生理学photosyntheticbacteria光合作用细菌photonuclearreaction光核反应PrunusmiraKoehne.光核桃smoothpitpeach光核桃photonucleon光核子opticallythickmedium光厚介质-光深t1 的介质photorespiration光呼吸photorespiration光呼吸作用smoothapproximation光滑逼近smoothboundary光滑边界glareice光滑冰smoothinvariantmeasure光滑不变测度smoothmeasure光滑测度smoothhypersurface光滑超曲面slickens光滑冲积层glassy光滑的glossy光滑的laevigate光滑的laevigatus光滑的laevis光滑的levigate光滑的sleek光滑的smoothpoint光滑点smoothtwo-dimensionalmanifold光滑二维流形smoothingequation光滑方程smoothfunction光滑函数smoothingfunction光滑函数smoothkernel光滑核smoothingproblem光滑化问题slickjoint光滑接头smoothstructure光滑结构smoothingsolution光滑解smoothcolony光滑型菌落smoothmanifold光滑流形smoothplanecurve光滑平面曲线smoothsurface光滑曲面smoothcurve光滑曲线smoothingoperator光滑算子smoothbroach光滑髓针smoothcorerotor光滑铁心转子smoothtype光滑型smoothsequence光滑序列smoothmap光滑映射smoothmapping光滑映射actinicglass光化玻璃Einsteinslawofphotochemicalequivalence光化当量的爱因斯坦定律actinic光化的actinoelectricity光化电photoionization光化电离actinicity光化度actinism光化度photochemicalreaction光化反应actinicradiation光化辐射actinicfocus光化焦点actinicgreen光化绿actinicgreenglass光化绿玻璃actinicrays光化射线actinicity光化性actinicchemistry光化学actinochemistry光化学actinology光化学photochemistry光化学chemosphere光化学层photochemicalrearrangement光化学重排firstlawofphotochemistry光化学第一定律photochemicalcell光化学电池photochemicalkinetics光化学动力学photochemicalreaction光化学反应reactionkineticsofphotochemistry光化学反应动力学photochemicalprocess光化学过程photochemicallyreactivehydrocarbons光化学活性碳氢化合物photochemicalprocessing光化学加工photochemicalcrosslinking光化学交联photochemotherapy光化学疗法photochemicalequilibrium光化学平衡photochemicalvapordeposition光化学气相沉积Photo-CVD光化学气相沉积photochemicalstability光化学稳定性photochemicalpollutant光化学污染物photochemicalfog光化学雾photochemicalsmog光化学烟雾photochemicalsmogkinetics光化学烟雾动力学photochemicaloxidant光化学氧化剂photochemicaltransformation光化学转化photochemicalsmog光化烟雾photochemicalinduction光化学诱导actinism光化作用photoreduction光还原ringoflight光环sightreticlecamera光环摄影机haloeffect光环效应photopsy光幻觉lumiflavin光黄素lightfog光灰雾mithramycin光辉霉素photoactivation光活化photoactivereaction光活化反应opticalactivematter光活性剂opticalactivepolymer光活性聚合物X-raymachineX 光机opto-mechanicalscanner光机扫描器optical-mechanicalscanner光机扫描仪optical-mechanicalsystem光机系统lightdistortion光畸变photothyristor光激半导体闸流管photostimulatedionization光激电离opticallyactivematerial光激活材料light-activatedswitch光激开关light-activatedsiliconcontrolledswitch光激可控硅开关light-activatedsiliconcontrolledrectifier光激可控硅整流器photo-SCR光激可控硅整流器photoexcitation光激励phototonus光激性photoluminescence光激荧光现象photokinesis光激运动post-maximumspectrum光极大后光谱opticalintegratedcircuit光集成电路opticalcomputer光计算机opticalrecording光记录opticalrecordingmedia光记录媒体opticalrelay光继电器Aglaspida光甲目Anoplophoraglabripennis光肩星天牛opticaldetector光检测器photodetector光检测器lightdegradation光降解photodegradation光降解photodegradablepolymer光降解聚合物lightstep光阶opticalreceiver光接收器barefacefabric光洁不起绒织物brightquenching光洁淬火cleanhardening光洁淬火finish光洁度smoothfinish光洁度smoothness光洁度roughnessmeter光洁度计cleanthread光洁螺纹clean-cuttimber光洁木材photodecomposition光解photolysis光解作用protolysis光解反应叶绿素photodissociation光解离photolyticsilver光解银photomeson光介子photopionnuclearphysics光 n 介子核物理学optotransistor光晶体管opticalpath光径radius-luminosityrelation光径关系lightmicroscope光镜opticalmoment光矩opticalsystem光具组opticalbench光具座benchphotometer光具座式光度计photopolymerization光致聚合photopolymer光聚合物photopolymerization光聚作用opticalswitch光开关photoengraving光刻photoetching光刻photolithography光刻photoetchingmaterial光刻材料photoetching光刻法photolithographicprocess光刻工艺photolithographytechnique光刻工艺maskaligner光刻机photolithographylimitation光刻极限photoetchintegratedcircuit光刻集成电路photoetchingtechnique光刻技术photoresist光刻胶photolithographicdiffusionwindow光刻扩散窗口photoetchpattern光刻图案photolithographicmasklayer光刻掩蔽层photolithographicmaskingoperation光刻掩蔽工序phototchedmask光刻掩摸lightwriter光刻字机aperturecolor光孔色photophobia光恐怖Raysistor光控变阻器photoelectroluminescence光控电致发光opticallycontrolledgyrocompass光控回转罗盘photorelay光控继电器photo-thyristor光控晶闸管light-operatedswitch光控开关photoswitch光控开关photoimpact光控脉冲light-dependentcontrolelement光控元件opticalcontrol光控制diaphragm光阑diaphragmsetting光阑定位diaphragmaperture光阑孔径diaphragmservomotor光阑驱动伺服电动机diaphragmlens光阑透镜opticalcable光缆opticalfibercable光缆opticalfibrecable光缆opticalcabledistributionsystem光缆分配系统opticalcablesplice光缆接头opticalcableconnector光缆连接器opticalcableconnectoradapter光缆连接器转接座opticalcabledriver光缆驱动器opticalcablecommunication光缆通信opticalcableassembly光缆组件lightaging光老化lidar激光雷达opticalradar光雷达photoionization光离子化photoionizationdetector光离子化检测器photomechanics光测力学optomechanics光力学granulation光粒组织opticalconnector光连接器opticallink光链路glitter光亮cleanannealing光亮退火brightquenchingoil光亮淬火油nitid光亮的nitidum光亮的brightplating光亮电镀brightcurrentdensityrange光亮电流密度范围luminance光亮度luminancebrightness光亮度brightplating光亮镀gildingbrass光亮黄铜brightener光亮剂brighteningagent光亮剂brightpickling光亮浸蚀brightdrawing光亮拉丝brightcoal光亮煤brightheattreatment光亮热处理brightheattreatmentwire光亮热处理钢丝brightadaptation光亮适应luminousquantities光亮数量brightannealing光亮退火lightannealing光亮退火brightannealingfurnace光亮退火炉brightstock光亮油料Lampridiformes光亮鱼目magnitudeoflight光量quantityoflight光量actinography光量测定法photometry光量法lightcontrol光量控制lightcontroltape光量控制带lightcontrolcharacteristic光量控制特性lightquantum光量子photon光量子opticalquantumcountertube光量子计数管quantumtheoryoflight光量子论phototherapy光疗lighttherapy光疗法photophosphorylation光合磷酸化作用opticalhomodynedetection光零差探测lightstream光流photohalogenation光卤化carnallite光卤石photographicrecording光录声opticalpath光路opticalpathlength光路长度reversibilityofopticalpath光路可逆性opticalfilter光滤波器smoothmillboard光面纸板smooth-surfacedroofing光面屋面haloblight光轮疫病halonate光轮状light-compassorientation光罗盘定向blankbolt光螺栓pulsedlight光脉冲opticalpulsegenerator光脉冲发生器amplificationoflightpulse光脉冲放大photo-impulsescounting光脉冲计数opticalpulsecounter光脉冲计数器opticalpulsecounting光脉冲记数compressionoflightpulse光脉冲压缩compressiontechniqueoflightpulse光脉冲压缩技术photogermination光萌发opticaldensity光密度lightdensitometer光密度计opticallydensermedium光密介质streamer光幂grainside光面brightsteelwire光面钢丝refacer光面机plainarch光面拱skiddingtire光面轮胎smoothtreadtyre光面轮胎smoothendoplasmicreticulum光面内质网smoothsurfacedendoplasmicreticulum光面内质网Leiotriletes光面三缝孢属glossypaper光面相纸glossyprint光面照片glassymillboard光面纸板planeashlar光面琢石lightsensing光敏photovaristor光敏变阻器photosensitiveglass光敏玻璃phototropicglassfiber光敏玻璃纤维photoconductivefilm光敏薄膜photosensitizer光敏材料lightsensitivelayer光敏层photodarlington光敏达林顿放大器lightsensitive光敏的photosensitive光敏的lightsensitivecell光敏电池photo-potentiometer光敏电位器photovaristor光敏电阻photoresistor光敏电阻lightsensitiveresistanceceramics光敏电阻瓷photoresistorceramics光敏电阻瓷lightsensitiveresistor光敏电阻器ligtresistor光敏电阻器photo-resistor光敏电阻器lightsensitivediode光敏二极管photosensitivediode光敏二极管opticalsensor光敏感器photo-sensor光敏感器photosensitivity光敏感性lightsensor光敏感元件photosensor光敏感元件photosensitivitydisorder光敏感障碍lightsensitiveseed光敏感种子light-sensitivetube光敏管photosensitivetube光敏管photosensitization光敏化photosensitizer光敏剂lightsensitiverelay光敏继电器photosensitiverelay光敏继电器photosensitivedetector光敏检波器photosensitiveadhesive光敏胶粘剂actinodielectric光敏介电的opticaltransistor光敏晶体管phototransistor光敏晶体管phototransistorcircuit光敏晶体管电路phototransistormatrix光敏晶体管阵列phototransistor光敏晶体三极管photopolymer光敏聚合物photosensitivepolymer光敏聚合物lightactivatedswitch光敏开关light-activatedsiliconswitch光敏可控硅整流器photosensingdevice光敏器件photosensor光敏器件phototransistor光敏三极管phototriode光敏三极管phytochrome光敏色素light-sensitivedetector光敏探测器photaceram光敏微晶玻璃photosensitiveglass-ceramics光敏微晶玻璃photodocumentsensor光敏文件感受器photoinitiator光敏引发剂light-sensitivecell光敏元件photosensitiveelement光敏元件photosensor光敏元件photo-thyristor光敏闸流管photosensitization光敏作用Guangming光明lucensomycin光明霉素opticalmode光模opticalanalogmemory光模拟存储器opticalpatternrecognition光模式识别luminousenergy光能actionoscope光能测定器actinometry光能测定学actinometer光能测定仪photosynthesis光能合成photoenergetics光能力学phototroph光能利用菌efficiencyforsolarenergyutilization光能利用率phototrophicbacteria光能利用细菌actinometry光能强度测定actinogram光能曲线图photolithotrophy光能无机营养photolithotrophicbacteria光能无机营养菌photoheterotrophicbacteria光能异养菌photoheterotroph光能异养生物photoorganotrophy光能有机营养photoorganotrophicbacteria光能有机营养菌photoautotrophy光能自养photoautotrophicbacteria光能自养菌photo-autotroph光能自养生物lightyear光年lyear光年photoviscoelasticity光粘弹性photocoagulator光凝固器photocoagulator光凝结器lightbutton光钮opticalcoupling光耦合light-coupledsemiconductorswitch光耦合半导体开关opticallycoupledisolator光耦合隔离器opticalcoupler光耦合器optocoupler光耦合器photocoupler光耦合器lightbeatingspectroscopy光拍光谱学opticaldisc光盘opticaldisk光盘opticaldiscdrive光盘驱动器opticaldiscservocontrolsystem光盘伺服控制系统wedge光劈opticalbiasing光偏置lightdeflection光偏转opticaldeflector光偏转器optodeflector光偏转器photobleaching光漂白cleanbill光票cleanpaymentcredit光票付款信用证cleanpaymentletterofcredit光票付款信用证cleanremittance光票汇款cleanrate光票利率cleancollection光票托收collectiononcleanbill光票托收cleancredit光票信用证cleanletterofcredit光票信用证opticalfrequency光频opticalfrequencystandard光频标opticalisolator光频隔离器opticalfrequencydivisionmultiplexing光频频分复用opticalphonon光频声子opticaldoublemagneticresonance光频双磁共振opticalbranch光频支opticalscreen光屏photomaskagent光屏蔽剂opticalscreenreader光屏读数器lightspectrum光谱opticalspectrum光谱spectrum光谱semiquantitativespectrometricanalysis光谱半定量分析spectralbackground光谱背景spectrocomparator光谱比较仪spectrumvariable光谱变星spectralstandardsolarcell光谱标准太阳电池spectrometry光谱测定法spectralmeasurement光谱测量spectrophone光谱测声器spectralcomponent光谱成分spectralpure光谱纯spectroscopicallypure光谱纯spectroscopicallypuregraphite光谱纯石墨spectralbandwidth光谱带宽spectral光谱的spectroscopiclamp光谱灯spectroelectrochemistry光谱电化学quantitativespectrochemicalanalysis光谱定量分析quantitativespectrometricanalysis光谱定量分析qualitativespectrometricanalysis光谱定性分析spectralluminousefficiency光谱发光效率spectralemissivity光谱发射率spectralreflectance光谱反射spectralreflectance光谱反射比spectralrange光谱范围spectraldirectionalreflectancefactor光谱方向反射因子spectrumemission光谱放射率spectralresolution光谱分辨率spectraldistribution光谱分布spectraldistributioncurve光谱分布曲线spectraldistributiongraph光谱分布图spectrumordersorter光谱分级器spectralclassification光谱分类spectralanalysis光谱分析spectrographicanalysis光谱分析spectrumanalysis光谱分析spectrumanalyser光谱分析器physicsofspectroscopicanalysis光谱分析物理学errorinspectrochemicalanalysis光谱分析误差spectralpeak光谱峰bandwidthofemissionspectrum光谱辐射带宽spectralradiometry光谱辐射度量学spectrumradiator光谱辐射计spectralradiancefactor光谱辐射亮度因子spectralradiance光谱辐射率spectralradiantenergy光谱辐射能spectralradianceenergy光谱辐射能量spectralradiantflux光谱辐射通量spectralradiantgain光谱辐射增益spectralradiantilluminancestandardlamp光谱辐射照度标准灯spectralirradiance光谱辐照度spectralirradiancedistribution光谱辐照度分布spectralinterference光谱干扰spectralphotographicplate光谱感光板spectralsensitivity光谱感光度spectralpyrometer光谱高温计spectrophotometriccolorimetry光谱光度测色法spectral-luminosityclassification光谱光度分类法spectrum-luminositydiagram光谱光度图-即赫罗图spectralphotometry光谱光度学spectralluminousefficiency光谱光视效率spectralluminousefficiencycurve光谱光视效率曲线spectralluminousefficacy光谱光视效能spectroscopicoptics光谱光学spectrallocus光谱轨迹spectrumlocus光谱轨迹spectrochemistry光谱化学qualitativespectrochemicalanalysis光谱化学定性分析spectrochemicalanalysis光谱化学分析spectrochemicalseries光谱化学系列spectralbuffer光谱缓冲剂spectroscopicbuffer光谱缓冲剂excitationofspectra光谱激发orderofspectrum光谱级spectrograde光谱级spectroscopictechnology光谱技术spectrumtechnology光谱技术spectraldiscrimination光谱鉴别spectraldiscriminator光谱鉴别器spectralmirror光谱镜spectralcentroid光谱矩心spectralwidth光谱宽度spectroscopicprism光谱棱镜quantumtheoryofspectra光谱量子理论spectralsensitivity光谱灵敏度spectrumsensitivity光谱灵敏度spectralsensitivitycharacteristic光谱灵敏度特性曲线spectralfiltering光谱滤波spectraldensity光谱密度spectrum-densitydiagram光谱密度图spectralsensitivity光谱敏感性spectralenergydistribution光谱能量分布spectralpowerdistribution光谱能量分布spectralmach光谱配色spectrummatching光谱匹配spectro-polarimeter光谱偏光计spectralshift光谱偏移spectralintensity光谱强度spectralregion光谱区spectraltristimulusvalues光谱三色刺激值spectraltristimulusvalues光谱三色激励值spectralcolor光谱色spectrumcolor光谱色spectrocolorimeter光谱色度计spectrocolorimetry光谱色度学spectralchromaticitycoordinates光谱色度坐标spectroscopicentropy光谱熵spectralphotography光谱摄影学spectrophotography光谱摄影学spectraldiscrimination光谱识别spectrographiclaboratory光谱实验室spectroscopictest光谱试验spectralcharacter光谱特性spectralcharacteristic光谱特性spectralproperty光谱特性spectrumprojector光谱投影仪spectrumtransparencyregion光谱透明区spectraltransmittance光谱透射比spectrogram光谱图spectrumchart光谱图spectroscopicdisplacementlaw光谱位移律spectralline光谱线spectrumline光谱线spectrallinewidth光谱线宽度broadeningofspectralline光谱线增宽spectralresponse光谱响应spectralresponsivity光谱响应度spectralresponserange光谱响应范围spectralresponsecurve光谱响应曲线spectralresponsecharacteristic光谱响应特性曲线spectralterm光谱项spectroscopicterm光谱项spectralextinction光谱消色spectralinformation光谱信息spectraltype光谱型spectralsequence光谱序spectrography光谱学spectroscopy光谱学spectroscopist光谱学家opticalspectrometer光谱仪spectrograph光谱仪spectrometer光谱仪spectrophotometer光谱仪spectrofluorometer光谱荧光计spectroscopiccarrier光谱载体spectralsensitization光谱增感spectralindex光谱指数dayneutral光期钝感day-neutralplant光期钝感植物lacvarnish光漆phosgene光气photondragdetector光牵探测器lightpreamplifier光前置放大器lightgun光枪modeofopticalcavity光腔振荡模式intensityoflight光强lightintensity光强lightintensity光强度luminousintensity光强度opticalpower光强度luminousintensitymeasurement光强度测量enhancementoflightintensitydifferences光强度差增强luminousintensitysensitivity光强灵敏度intensitymodulation光强调制photoaffinitylabeling光亲和标记photosphere光球photosphericeruption光球爆发photosphericfacula光球层光斑