{"show":[{"id":1603,"catid":"76855,77294","title":"分层设色地形图","subtitle":"分层设色地形图","status":4,"type":"normal","price":30,"serializemode":0,"lessonnum":0,"smallpicture":"/dist/images/defaultcover/scientific/1.png","goals":null,"intro":"分层设色地形图是几种地图中最常见的一种,是在等高线地形图的基础上绘制的,它能够直观的告诉我们地势起伏状况。","ratingnum":0,"rating":0,"hits":40,"teachername":"刘飞","publisheruid":0,"uid":82,"xd":2,"deletedtime":null,"xk":5,"nj":null,"ver":"","locked":0,"grade":0,"stage":3,"comment":"","remark":"","recommend":0,"admin":518,"createdtime":1477555046,"updatedtime":1496194016},{"id":1989,"catid":"76852,77294,5865,5864","title":"震源震中震中距","subtitle":"震源震中震中距","status":4,"type":"normal","price":30,"serializemode":0,"lessonnum":0,"smallpicture":"/dist/images/defaultcover/scientific/5.png","goals":null,"intro":"地震是地壳岩石在地球内力的作用下发生断裂或错位而引起的震动现象,其程度与震中距的大小有关。","ratingnum":0,"rating":0,"hits":39,"teachername":"王国平","publisheruid":0,"uid":82,"xd":2,"deletedtime":null,"xk":5,"nj":null,"ver":"11518","locked":0,"grade":0,"stage":3,"comment":"","remark":"","recommend":0,"admin":518,"createdtime":1480926663,"updatedtime":1496195095},{"id":1595,"catid":"76855,77294","title":"等高线地形图","subtitle":"等高线地形图","status":4,"type":"normal","price":30,"serializemode":0,"lessonnum":0,"smallpicture":"/dist/images/defaultcover/scientific/1.png","goals":null,"intro":"等高线是地图上高程相等的各相邻点所连成的闭合曲线。等高线地形图上,根据等高线不同的弯曲形态,可以判读出地表形态的一般状况。","ratingnum":0,"rating":0,"hits":37,"teachername":"刘飞","publisheruid":0,"uid":82,"xd":2,"deletedtime":null,"xk":5,"nj":null,"ver":"","locked":0,"grade":0,"stage":3,"comment":"","remark":"","recommend":0,"admin":518,"createdtime":1477554823,"updatedtime":1496194328},{"id":2096,"catid":"77289,5620,5868","title":"显微镜的使用","subtitle":"显微镜的使用","status":4,"type":"normal","price":60,"serializemode":0,"lessonnum":0,"smallpicture":"/dist/images/defaultcover/scientific/1.png","goals":null,"intro":"本节主要介绍显微镜的结构和使用显微镜观察的方法。","ratingnum":0,"rating":0,"hits":36,"teachername":"石利","publisheruid":0,"uid":82,"xd":2,"deletedtime":null,"xk":5,"nj":null,"ver":"","locked":0,"grade":0,"stage":3,"comment":"","remark":"","recommend":0,"admin":518,"createdtime":1481618615,"updatedtime":1496221797},{"id":1856,"catid":"5614","title":"获取事实与证据","subtitle":"获取事实与证据","status":4,"type":"normal","price":30,"serializemode":0,"lessonnum":0,"smallpicture":"/dist/images/defaultcover/scientific/5.png","goals":null,"intro":"获取事实与证据应注意:1.能用不同方式收集实验数据;2.如实记录实验数据;3.能对实验数据进行分析处理;4.描述出事实和证据。","ratingnum":0,"rating":0,"hits":36,"teachername":"石利","publisheruid":0,"uid":82,"xd":2,"deletedtime":null,"xk":5,"nj":null,"ver":"","locked":0,"grade":0,"stage":3,"comment":"","remark":"","recommend":0,"admin":518,"createdtime":1478668867,"updatedtime":1496223095},{"id":1604,"catid":"76855,77294","title":"地形类型判断","subtitle":"地形类型判断","status":4,"type":"normal","price":30,"serializemode":0,"lessonnum":0,"smallpicture":"/dist/images/defaultcover/scientific/3.png","goals":null,"intro":"人们通常把陆地地形分成五种,分别是平原、高原、山地、丘陵和盆地。\r\n","ratingnum":0,"rating":0,"hits":35,"teachername":"刘飞","publisheruid":0,"uid":82,"xd":2,"deletedtime":null,"xk":5,"nj":null,"ver":"","locked":0,"grade":0,"stage":3,"comment":"","remark":"","recommend":0,"admin":518,"createdtime":1477555062,"updatedtime":1496193979},{"id":1601,"catid":"76855,77294","title":"等高距应用","subtitle":"等高距应用","status":4,"type":"normal","price":30,"serializemode":0,"lessonnum":0,"smallpicture":"/dist/images/defaultcover/scientific/3.png","goals":null,"intro":"等高距是指地形图上相邻两条等高线的高差,其大小是随地图比例尺的大小而定的。","ratingnum":0,"rating":0,"hits":34,"teachername":"刘飞","publisheruid":0,"uid":82,"xd":2,"deletedtime":null,"xk":5,"nj":null,"ver":"","locked":0,"grade":0,"stage":3,"comment":"","remark":"","recommend":0,"admin":518,"createdtime":1477555016,"updatedtime":1496194128},{"id":1581,"catid":"76850,5859","title":"地球的形状的证据","subtitle":"地球的形状的证据","status":4,"type":"normal","price":30,"serializemode":0,"lessonnum":0,"smallpicture":"/dist/images/defaultcover/scientific/3.png","goals":null,"intro":"本节主要讲人类从古代到近代到现代收集地球形状的证据。","ratingnum":0,"rating":0,"hits":32,"teachername":"刘飞","publisheruid":0,"uid":82,"xd":2,"deletedtime":null,"xk":5,"nj":null,"ver":"","locked":0,"grade":0,"stage":3,"comment":"","remark":"","recommend":0,"admin":518,"createdtime":1477553014,"updatedtime":1496197502},{"id":403,"catid":"76847,44402","title":"观察的分类","subtitle":"观察的分类","status":4,"type":"normal","price":30,"serializemode":0,"lessonnum":0,"smallpicture":"/dist/images/defaultcover/scientific/1.png","goals":null,"intro":"根据不同的分类标准可以把观察分为不同的类型。依据观察结果是否提供数量特征,科学观察可分为定性观察和定量观察两大类。","ratingnum":0,"rating":0,"hits":32,"teachername":"石利","publisheruid":0,"uid":82,"xd":2,"deletedtime":null,"xk":5,"nj":null,"ver":"","locked":0,"grade":0,"stage":3,"comment":"","remark":"","recommend":0,"admin":518,"createdtime":1476927430,"updatedtime":1496222801},{"id":2061,"catid":"76852,5865","title":"地壳变动的证明","subtitle":"地壳变动的证明","status":4,"type":"normal","price":30,"serializemode":0,"lessonnum":0,"smallpicture":"/dist/images/defaultcover/scientific/3.png","goals":null,"intro":"岩石的变形、海陆的变迁以及千姿百态的地表形态,都是地壳变动的结果。地壳变动有时进行得很激烈、很迅速,有时进行得十分缓慢,难以被人们察觉。","ratingnum":0,"rating":0,"hits":30,"teachername":"王国平","publisheruid":0,"uid":82,"xd":2,"deletedtime":null,"xk":5,"nj":null,"ver":"","locked":0,"grade":0,"stage":3,"comment":"","remark":"","recommend":0,"admin":518,"createdtime":1481609021,"updatedtime":1496195389}],"xdxk":{"2648":{"name":"小学数学","xd":1,"xk":3},"467":{"name":"初中数学","xd":2,"xk":3},"215":{"name":"初中英语","xd":2,"xk":4},"394":{"name":"初中科学","xd":2,"xk":5},"226":{"name":"初中物理","xd":2,"xk":6},"534":{"name":"初中化学","xd":2,"xk":7},"660":{"name":"初中历史与社会","xd":2,"xk":20}},"count":"91","catname":{"1603":"初中科学","1989":"初中科学","1595":"初中科学","2096":"初中科学","1856":"初中科学","1604":"初中科学","1601":"初中科学","1581":"初中科学","403":"初中科学","2061":"初中科学"},"ispay":{"1603":0,"1989":0,"1595":0,"2096":0,"1856":0,"1604":0,"1601":0,"1581":0,"403":0,"2061":0},"fmtime":{"1603":"2017-05-31 09:26","1989":"2017-05-31 09:44","1595":"2017-05-31 09:32","2096":"2017-05-31 17:09","1856":"2017-05-31 17:31","1604":"2017-05-31 09:26","1601":"2017-05-31 09:28","1581":"2017-05-31 10:25","403":"2017-05-31 17:26","2061":"2017-05-31 09:49"},"videonum":{"1603":1,"1989":1,"1595":1,"2096":2,"1856":1,"1604":1,"1601":1,"1581":1,"403":1,"2061":1},"pages":"
","page_items":"\n2/10"}