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1、太平洋仪器设备有限公司上传¹âµç×Ó·¼¤¹âµÚ12¾íµÚ1ÆÚ2001Äê1ÔÂwww.pacificinvent.com1/4JournalofOptoelectronics·LaserVol.12No.1Jan.2001ÎÄÕ±àºÅ:1005-0086(2001)01-0067-04³¾°£Á£×Ó¼ÆÊýÆ÷Á£×ÓÉ¢Éä¹âÐźŷù¶È¸ÅÂÊ·Ö²¼*Ñî¾ê,±å±£Ãñ,ºÎÓ×Ȩ,ºØ°²Ö®,ÍõÑÇΰ1(ÄϾ©Àí¹¤´óѧӦÓÃÎïÀíϵ,½ËÕÄϾ©210094;1.½ËÕÀí¹¤´óѧ,½ËÕÕò½
2、212013)ÕªÒª:Õë¶ÔÁ£¶ÈÒDZ궨µÄ׼ȷ¶È,ÔÚ¸ÅÂÊ¿Õ¼ä»ù´¡ÉÏ,Ìá³öÁ˳¾°£Á£×ÓÉ¢Éä¹âÐźŷù¶È¸ÅÂÊÆ×ÏߺÍÉ¢Éä¹âÐźŷù¶È¸ÅÂÊÆ׺¯ÊýµÄ¸ÅÄî,²¢¶ÔÆ×ÏßÔÚ¸ÅÂÊ¿Õ¼äϵÄÐÔÖʽøÐÐÁËÑо¿。ÀûÓõ¥·ÖÉ¢Á£×Ó¼äµÄ²»Ïà¹ØÐÔ,½«¸ÅÂÊÂÛÔËÓÃÓÚÐźŴ¦ÀíÖÐ,ÓÃÈ«¸ÅÂʹ«Ê½¸ÅÀ¨Á˳¾°£Á£×Ó¼ÆÊýÆ÷ÐźŴ«ÊäµÄ±¾ÖÊ,½¨Á¢ÁËÊÊÓÃÓÚ´¦Àí³¾°£Á£×Ó¼
3、ÆÊýÆ÷ÐźŵĸüÍêÉƵĸÅÂÊÀíÂÛÄ£ÐÍ。ÎÄÖиø³öÁËÕâÒ»·½·¨µÄÀíÂÛ·ÖÎö¼°¹ú²úY09¼¤¹â³¾°£Á£×Ó¼ÆÊýÆ÷µÄʵÑé²âÊÔ½á¹û。¹Ø¼ü´Ê:³¾°£Á£×Ó¼ÆÊýÆ÷;¸ÅÂÊ·Ö²¼;Æ×Ïß;È«¸ÅÂʹ«Ê½ÖÐͼ·ÖÀàºÅ:TN247;O436.2ÎÄÏ×±êʶÂë:AProbabilityDistributionofScatteringLightAmplitudeofAirborneParticleCounter1YANGJuan,BIANBao-min,HEY
4、ou-quan,HEAn-zhi,WANGYa-wei(DepartmentofAppliedPhysics,NanjingUniversityofScience&Technology,Nanjing210094,China;1.JiangsuUniversityofScience&Technology,Zhenjiang212013,China)Abstract:Amorereasonableparticlecountermodelsuitableforairborneparticlecounterisconstructedintheprobability
5、space.Theamplitudespectrumlineandtheamplitudespectrumfunctionareproposedfortheairborneparticlescatteringlightsignal,andtheirpropertiesarestudiedinprobabilityspace.Basedontheirrelevanceofthesingledistributingparticlegroupandtheprobabilitytheoryofsignalpro-cessingmodel,theessenceofth
6、issignaltransformationissummarizedinatotalprobabilityequation.ExperimentalstudyhasbeenperformedwithY09laserairborneparticlecounter.Keywords:airborneparticlecounter;probabilitydistribution;spectrumline;totalprobabilityequation´ËÄ£Ð;ßÓнϺõÄÀíÂÛͳһÐÔºÍÍêÉÆÐÔ,ÔÚʵ¼Ê²âÁ¿1ÒýÑÔÖÐÌá¸ßÁ
7、ËÒÇÆ÷±ê¶¨µÄ׼ȷ¶È,¾ßÓнϸߵÄÓ¦ÓüÛÖµ。¿ÅÁ£ÎïÖÊÒÔÆäÌØÊâµÄÐÔÖÊÒýÆðÈËÃǵĹØ×¢,¶øÁ£2³¾°£Á£×Ó¼ÆÊýÆ÷Á£×ÓÉ¢Éä¹âÐźŷù¶È¸ÅÂÊ×ÓÌØÕ÷²ÎÊý·Ö²¼µÄ²â¶¨¸üÊÇ¿ÅÁ£ÎïÖÊÑо¿µÄÖØÒª¿ÎÌâ。½üÄêÀ´,Ïà¼Ì¿ª·¢ºÍÉú²úÁ˲»Í¬ÔÀíµÄ¿ÅÁ£²âÁ¿µ¥·ÖÉ¢µÄº¬ÒåÊÇÖ¸Á£×Ó°´ÏȺó˳ÐòÒ»¸öÒ»¸öͨÒÇ,Ò²½¨Á¢ÁË»ùÓÚ²»Í¬²âÁ¿·½·¨µÄÊýѧģÐÍÀ´·
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