中学生不吃早餐【精品-PPT】.ppt

中学生不吃早餐 对其身体的影响的研究与分析;主导课程:;开题报告;thank you;我们完成这个课题的有利条件;　　　 　　　我们希望通过研究我们这个课题来得出不吃早餐的危害，从而让同学们注意去改正他们的不良饮食习惯．让他们珍惜生命，珍爱健康！ ;①调查问卷难汇总; ②涉及多门科目的知识,如:生物学,化学,政治等; ③调查对象的不配合; ④调查问卷量较大,所需费用较大,统计总结有难度.;我们的预期成果;我们选择这个课题的原因;我们的课题研究计划;Coa(RDpb(SEpb)TEqc-TFrd-UGsd+VHse0VHtf0WIuf1XJug2YJvh3YKwh3ZLwi4#Lxj5#Myk5!Nyk6$Nzl7$OAm7%PBm8QBn9QCo9*RDoa(SDpb)SEqc)TFqc-UFrd+UGse+VHte0WItf1WIug1XJvg2YKvh3ZKwi4ZLxi4#Mxj5!Myk6!Nzl6$OAl7%OAm8%PBn8QCn9*RCoa*RDpa(SEpb)TEqc-TFrd-UGrd+VGse0VHtf0WIuf1XJug2XJvh2YKwh3ZLwi4#Lxj5#Myj5!Nyk6$Nzl7$OAm7%PBm8PBn9QCo9*RDoa(SDpb)SEqb)TFqc-UFrd+UGse+VHse0WHtf1WIug1XJvg2YKvh3YKwi3ZLxi4#Mxj5!Myk6!Nzk6$Ozl7%OAm8%PBn8QCn9*QCoa*RDpa(SEpb)TEqc-TFrc-UGrd+VGse0VHtf0WIuf1XIug2XJvh2YKwh3ZLwi4ZLxj4#Myj5!Nyk6$Nzl7$OAl7%PAm8PBn9QCo9*RDoa(RDpb(SEqb)TFqc-UFrd+UGsd+VHse0WHtf1WIug1XJvg2YJvh3YKwi3ZLxi4#Mxj5!Myk5!Nzk6$Ozl7%OAm8%PBm8QBn9*QCoa*RDpa(SEpb)SEqc)TFrc-UGrd+VGse0VHte0WItf1XIug2XJvh2YKwh3ZKwi4ZLxj4#Myj5!Nyk6$Nzl6$OAl7%PAm8PBn9QCo9*RCoa(RDpb(SEqb)TFqc-TFrd-UGsd+VHse0WHtf1WIuf1XJug2YJvh3YKwi3ZLxi4#Lxj5#Myk5!Nzk6$Ozl7%OAm7%PBm8QBn9*QCoa*RDpa(SDpb)SEqc)TFrc-UGrd+VGse+VHte0WItf1XIug2XJvg2YKvh3ZKwi4ZLxj4#Myj5!Myk6!Nzl6$OAl7%PAm8PBn8QCn9*RCoa(RDpb(SEqb)TEqc-TFrd-UGsd+VHse0WHtf0WIuf1XJug2YJvh3YKwi3ZLwi4#Lxj5#Myk5!Nzk6$Nzl7$OAm7%PBm8QBn9*QCo9*RDoa(SDpb)SEqc)TFrc-UFrd+UGse+VHte0WItf1XIug1XJvg2YKvh3ZKwi4ZLxj4#Mxj5!Myk6!Nzl6$OAl7%PAm8%PBn8QCn9*RCoa(RDpa(SEpb)TEqc-TFrd-UGsd+VGse3ZKwi4ZLxj4#Myj5!Myk6!Nzl6$OAl7%PAm8PBn8QCn9*RCoa(RDpb(SEqb)TEqc-TFrd-UGsd+VHse0VHtf0WIuf1XJug2YJvh3YKwh3ZLwi4#Lxj5#Myk5!Nzk6$Nzl7$OAm7%PBm8QBn9*QCo9*RDoa(SDpb)SEqc)TFrc-UFrd+UGse+VHte0WItf1XIug1XJvg2YKvh3ZKwi4ZLxi4#Mxj5!Myk6!Nzl6$OAl7%OAm8%PBn8QCn9*RCoa(RDpa(SEpb)TEqc-TFrd-UGsd+VGse0VHtf0WIuf1XJug2YJvh2YKwh3ZLwi4#Lxj5#Myk5!Nyk6$Nzl7$OAm7%PBm8PBn9QCo9*RDoa(SDpb)SEqb)TFqc-UFrd+UGse+VHte0WHtf1WIug1XJvg2YKvh3ZKwi3ZLxi4#Mxj5!Myk6!Nzl6$Ozl7%OAm8%PBn8QCn9*RCoa*RDpa(SEpb)TEqc-TFrc-UGrd+VGse0VHtf0WIuf1XIug2XJvh2YKwh3ZLwi4#Lxj4#Myj5!Nyk6$Nzl7$OAm7%PAm8PBn9QCo9*RDoa(SDpb(SEqb)TFqc-UFrd+UGse+VHse0WHtf1WIug1XJvg2YJvh3YKw