还算可以吧,不过还是那句话,长远的空间并不大,过了新鲜的时期,就不那么好了,相对而言,小红象,比较好,如果有时间的话,就很适合了。 简介:注册号:所在地:陕西省注册资本:201万法定代表:何鹏飞企业类型:有限责任公司(自然人投资或控股)登记状态:存续登记机关:西安市工商行政管理局注册地址:西安市雁塔区长安南路东八里村小区9号楼14幢1单元室 法定代表人:何鹏飞 注册资本:268万人民币 联系方式: 官网地址: 地址:西安市雁塔区长安南路东八里村小区9号楼14幢1单元室
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以上数据内容来源于:百度粉象生活官方邀请码 4y9n3y、搜狗粉象生活官方邀请码 4y9n3y、360粉象生活官方邀请码 4y9n3y |
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21th 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31th 32nd 33rd 34th 35th 36th 37th 38th 39th 40th 41st 42nd 43rd 44th 45th 46th 47th 48th 49th 50th 51st 52nd 53rd 54th 55th 56th 57th 58th 59th 60th 61th 62nd 63rd 64th 65th 66th 67th 68th 69th 70th 71st 72nd 73rd 74th 75th 76th 77th 78th 79th 80th 81st 82nd 83rd 84th 85th 86th 87th 88th 89th 90th 91st 92nd 93rd 94th 95th 96th 97th 98th 99th 100th。 1st到83rd 1到83的序数词的写法 1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21th 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31th 32nd 33rd 34th 35th 36th 37th 38th 39th 40th 41st 42nd 43rd 44th 45th 46th 47th 48th 49th 50th 51st 52nd 53rd 54th 55th 56th 57th 58th 59th 60th 61th 62nd 63rd 64th 65th 66th 67th 68th 69th 70th 71st 72nd 73rd 74th 75th 76th 77th 78th 79th 80th 81st 82nd。
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以上数据内容来源于:百度9nd43、搜狗9nd43、3609nd43 |
A、图中弹簧测力计右端由于B物体的重力,受到了一个水平向右的4N的拉力;弹簧测力计的左端也受到了一个力的作用,因为重力通过绳子对弹簧测力计施加了一个4N的向右的拉力,弹簧测力计就会通过绳子对左端固定点施加了一个4N的拉力,由于物体间力的作用是相互的,所以固定点也会对弹簧测力计施加一个4N的向左的拉力.所以弹簧秤的读数为4N.故A错误,B正确. C、对A受力分析,A受重力、拉力、地面支持力.三力平衡可得出A与地面的弹力为5N,故C错误. D、绳对A的拉力为4N,A的重力9N,两力根本不是一对平衡力.故D错误. 故选B.
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