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  • [热点] 之前让一硕士生水了7个发明专利,现在这7个获批发明专利的维护费可从哪儿支出哈? 瞬息宇宙 2025-12-18 刚刚
    U盘出问题了,请虫子帮忙!    ( 1 2 ) (13/332) hejiang168 2009-07-15 2009-07-16 08:11:17 by kontiao
    10金币:急求一个高中化学题的解答? (7/362) 土战士 2009-07-15 2009-07-15 19:47:05 by lvyazhou20
    人体内溶菌酶的浓度是多少? (8/685) googoog 2009-07-13 2009-07-15 15:15:33 by 一碗水端平
    急求曾昭琼有机化学(第四版)的答案 (7/312) 181805776 2009-07-14 2009-07-15 13:28:51 by lijz013
    求助文献 (8/226) yanzitl 2009-07-15 2009-07-15 11:24:07 by qbangyu
    租的房子没有门怎么办?    ( 1 2 3 ) (23/535) yuanfang733 2009-06-03 2009-07-15 11:14:32 by lixuj
    为什么现在和弟弟话少了    ( 1 2 3 4 5 ) (47/714) lix838 2009-07-13 2009-07-15 11:01:59 by zzy456
    请问国内哪里可以购买到聚丙烯颗粒(最好有具体的地址与电话)    ( 1 2 ) (10/330) hxj 2009-07-14 2009-07-15 10:59:01 by hxj
    Au-S键和Hg-S键哪个强 (4/309) 深水鱼216 2009-07-15 2009-07-15 10:33:48 by Hxsxmch
    色谱实验中不同载气对实验值有什么影响 (8/172) 329543477 2009-07-13 2009-07-15 09:48:05 by lcn717
    问一下oppi,的全称是什么? (6/307) xiaomei0570 2009-07-14 2009-07-15 09:42:22 by wxq_
    请教碱性比较(F- 和SO42-)问题? (6/245) bsnow 2009-07-14 2009-07-15 09:40:06 by wxq_
    求助:帮忙给宝宝起名    ( 1 2 3 4 5 6 ) (金币≥1)(58/245) niufeng 2009-07-14 2009-07-15 07:14:53 by feitiannongying
    羧甲基纤维素钠高温变性 (7/903) redapple7821 2009-07-13 2009-07-15 00:12:42 by lijz013
    无锡罗地亚精细化工有限公司 (9/410) arson88 2009-07-13 2009-07-14 22:58:34 by chenlang9966
    笔记本画面定格求助 (6/196) 天下为公5592 2009-07-14 2009-07-14 22:19:51 by CCstrike
    求电影《情人结》,金币奖赏 (9/238) 步痕心影 2009-07-05 2009-07-14 22:19:06 by heyuhit
    milk of sulfur 是什么东西?    ( 1 2 ) (10/350) fgoshawk 2009-07-14 2009-07-14 19:38:54 by rjw999
    求助文章,每篇三个金币,求求大家帮帮我!    ( 1 2 3 ) (20/495) woxiangfei 2009-07-12 2009-07-14 18:43:40 by dfq0730
    帮忙推荐二本高校    ( 1 2 3 4 5 6 .. 10 ) (91/1436) 小狗 2009-06-27 2009-07-14 17:20:03 by hanzhong1314
    求助GB9261-2008标准    ( 1 2 ) (12/365) 何彩群 2009-03-28 2009-07-14 16:42:04 by 何彩群
    比容 υ 怎么读的啊 (7/414) feng2006 2009-04-13 2009-07-14 16:42:00 by 郭继波
    国内,国外有那些厂家提供PTFE/PE蜡粉的! (6/1049) fantyzzb 2009-04-13 2009-07-14 16:41:55 by wpq113
    想买个本本,看中了以下几款,帮看看哪款好?    ( 1 2 3 4 5 ) (49/978) cronquist 2009-04-01 2009-07-14 16:41:45 by yunfeng_2005
    求助关于ph电极的保养 (5/382) 316354882 2009-04-13 2009-07-14 16:41:40 by wangying0810
    请visitor958领取金币【截止日期2010年1月1日】 (2/254) kaiyuxing 2009-04-13 2009-07-14 16:41:35 by kaiyuxing
    求助:中国移动北京资费    ( 1 2 ) (13/639) eaglesea2008 2009-06-21 2009-07-14 16:41:30 by hanvs2009
    求功能高分子的资料 (5/185) hujb1985 2009-06-14 2009-07-14 16:41:26 by wxq_
    毕业、导师、纪念礼物    ( 1 2 3 4 ) (34/741) MichaelYM1032 2009-06-18 2009-07-14 16:41:22 by snowwolf6810
    薄荷醇的衍生物 (3/207) yu5445233 2009-06-22 2009-07-14 16:41:15 by xiang-h-b
    请教有关儿童"房缺"的治疗方法 (8/222) 太湖人 2009-06-22 2009-07-14 16:41:11 by haixing2008
    求助双胞胎女孩姓名!!!    ( 1 2 3 4 ) (39/536) 快乐小黑 2009-06-20 2009-07-14 16:41:06 by 快乐小黑
    硅藻土粉中脂肪胺如何测定 (9/267) guozejun9804 2009-06-22 2009-07-14 16:41:02 by guozejun9804
    中性醋酸铅如何配 (5/519) ydm78 2009-06-22 2009-07-14 16:40:57 by csuliu3976
    帮忙翻译一句话 (7/352) nutrilite 2009-06-22 2009-07-14 16:40:52 by wanglu3353
    再来请教帕金森的药物    ( 1 2 ) (10/519) 太湖人 2009-06-22 2009-07-14 16:40:48 by 桂枝茯苓丸
    求北京海淀区二代身份证(20年期限的)的背面扫描照片 (8/3201) popsheng 2009-06-22 2009-07-14 16:40:43 by mmffdd26
    20金币求助溶液中游离酸和碳酸根含量的测定方法    ( 1 2 ) (15/377) peipeiwang 2009-07-13 2009-07-14 16:40:36 by hewensen
    这是什么站? (4/191) sheng75358131 2009-04-13 2009-07-14 16:40:29 by sunqinqin
    乙醇钠 (6/263) lijinling512 2009-06-23 2009-07-14 16:40:00 by yangjianchun
    求张姓一女孩名    ( 1 2 3 4 5 ) (43/937) chenhuifen05 2009-06-22 2009-07-14 16:39:55 by changqing5088
    小妹妹高考填报什么志愿好就业?谢谢!    ( 1 2 3 4 5 6 .. 7 ) (63/942) 风卷残云6250 2009-06-21 2009-07-14 16:39:50 by honglix
    【标准菌株问题】+【有效期至2009年6月28日】 (4/202) gopingwater 2009-06-23 2009-07-14 16:39:46 by changzhong
    求助PPG涂料电话 (4/347) wanggl 2009-06-23 2009-07-14 16:39:41 by changzhong
    请教:俄罗斯数据库IAPC Nauka/Interperiodica的中文名字 (1/168) hj11609 2009-07-14 2009-07-14 16:38:00 by dfq0730
    关于journal of sol-gel science and technology投稿方面的问题 (5/966) xxzhang010 2009-07-14 2009-07-14 16:35:50 by liujunhero
    求 电化学分析法 的讲义 (4/208) qiuyf-2007 2009-07-14 2009-07-14 16:35:38 by wenmingfu
    如何区分阴极/阳极电流? (8/658) rinbiad2007 2009-07-08 2009-07-14 16:33:48 by sea_kang
    有人知道怎么使用PVB吗 (6/699) boyzxbin 2009-07-14 2009-07-14 13:14:03 by 莫小米
    e.c. 是什么意思    ( 1 2 ) (13/919) relonfbq 2009-07-12 2009-07-14 10:14:30 by relonfbq
    紧急求助【截止日期2009年7月14日】 (8/300) xiaoyige 2009-07-13 2009-07-14 09:52:18 by lovelychee
    紧急求助:如何确定一个化合物在溶液中形成的聚集体是二聚还是多聚? (3/252) wangshui213 2009-07-13 2009-07-14 09:38:03 by 一碗水端平
    帮时姓小女孩取名    ( 1 2 3 4 5 6 ) (59/1039) zhouzhou_3006 2009-07-11 2009-07-13 23:23:52 by zhouzhou_3006
    引用的数据还未发表,标注“未发表”英文怎么说? (2/2558) rlyang77 2009-07-13 2009-07-13 22:34:44 by zhanglm8158
    ppm级杂质的检测方法    ( 1 2 3 ) (20/549) lanlandehai 2009-07-07 2009-07-13 22:00:00 by yabianshu
    请问在目前主要生前高蛋白与乳糖问题 (9/344) hg30717580 2009-07-13 2009-07-13 20:50:13 by wxq_
    求助显示屏幕问题 (8/268) baoyitong 2009-07-13 2009-07-13 17:00:27 by baoyitong
    怎么让SiO2表面厌水? (6/269) surwait 2009-07-13 2009-07-13 16:52:23 by 天煞孤星A
    再次请大家帮忙起名,采纳者奖励100点。谢谢大家。    ( 1 2 3 4 5 6 .. 27 ) (261/4198) lushengli 2009-03-26 2009-07-13 16:30:59 by ajungle
    图谱分析原理 (7/316) 2008110184 2009-07-09 2009-07-13 15:12:58 by asif-lily
    请大家帮忙投票,谢谢!    ( 1 2 3 4 5 ) (46/682) 20061148 2009-07-10 2009-07-13 14:59:27 by dfq0730
    求化学名词翻译和结构式【急】 (4/281) mrwang 2009-07-13 2009-07-13 12:54:24 by fluoro
    急求:氢氧化锌的分解温度是? (5/3106) lilihua956 2009-07-06 2009-07-13 11:32:15 by ly2006hx
    选购-羽毛球拍    ( 1 2 ) (12/411) semi-white 2009-07-12 2009-07-13 11:30:00 by cylensfe
    用原子力显微镜扫描纳米金,样品要怎样处理?有效期至2008年12月30日 (4/366) lliumei912 2008-11-27 2009-07-13 11:13:27 by andloani
    求冷冻干燥制剂方面的综述 (4/882) guoguo831101 2009-01-04 2009-07-13 09:06:40 by clweiguanghui
    关于怀孕的问题    ( 1 2 ) (10/372) beibei4891 2009-07-13 2009-07-13 08:58:25 by 孑孓子
    外甥8月出生,散金币求名    ( 1 2 ) (评阅+1) (金币≥200)(15/77) wxb504 2009-07-12 2009-07-13 08:40:47 by wxb504
    qiu wen xian 1 pian 有效期至2009年7月12 (2/233) 190502203 2009-07-12 2009-07-12 18:58:54 by xinyan1883
    求测定土壤、植株中四种类型砷的前处理方法 (3/232) huihui131 2009-07-12 2009-07-12 17:54:05 by wxq_
    求细菌的破碎文献 (评阅-4) (4/396) 扒了猛干 2009-07-06 2009-07-12 17:49:17 by wfei2008
    李姓宝宝求名 (6/254) lishihua 2009-07-12 2009-07-12 16:58:22 by chenjianjy
    求助:下载一份资料(有链接) (3/145) xiexie99 2009-07-12 2009-07-12 15:21:31 by 言论压力
    武汉哪里可以测试剪切模量    ( 1 2 ) (13/578) chenxinweimin 2009-07-02 2009-07-12 14:10:05 by chilaman00
    关于酯的合成问题    ( 1 2 3 ) (29/769) 181805776 2009-06-28 2009-07-12 14:00:22 by zhanglm8158
    求助文献两篇 (5/239) 48315580 2009-07-10 2009-07-12 11:33:53 by qdshihui
    求:高粘度液体搅拌分散成乳液的方法 (4/234) catzhuzhu 2009-07-08 2009-07-12 10:52:24 by catzhuzhu
    散10个金币:求助http://www.hjcz.org/bbs的帐号注册邀请码 (9/499) sushang 2009-07-03 2009-07-12 10:32:43 by sushang
    桌面上的火狐图标凭空消失,为什么? (5/451) 晴朗 2009-07-05 2009-07-12 09:50:03 by xiaoxiaoma001
    【标题】重金求助【有效期至2009年07月20日】 (4/222) wgs5 2009-07-11 2009-07-12 09:20:11 by mtzhxm
    南京的虫子们,请告诉我一个现在可以测XRD的单位,急!    ( 1 2 ) (11/342) butterfish 2009-07-10 2009-07-12 03:31:36 by SP_spark
    Pt催化加氢 (7/290) songsy 2009-07-10 2009-07-12 03:27:46 by SP_spark
    为干儿子求名 有效期至2009年8月30日 (8/248) 远航2007 2009-07-11 2009-07-11 20:14:54 by yaoji0501
    书籍下载 (7/297) lidanf_1 2009-07-10 2009-07-11 17:43:24 by qqzijin
    求助:电脑出现方格 (7/240) stiff_lg 2009-07-11 2009-07-11 14:53:35 by hanvs2009
    刻入机有哪些设置要注意 (8/265) futangxin 2009-07-10 2009-07-10 22:33:49 by m_pp
    三本的一些问题    ( 1 2 3 4 ) (33/640) feng2880 2009-07-01 2009-07-10 22:32:04 by airliongo
    求hotmail邮箱一个 (2/521) mingchun12 2009-07-10 2009-07-10 20:22:37 by tianxiaochun
    帮忙给额家小外甥起名…… (6/294) 雁飞无处 2009-07-10 2009-07-10 19:45:08 by tonytony823
    钢壳里面的碳含量用什么方法检测比较好? (4/186) sping05 2009-07-10 2009-07-10 17:15:05 by wxq_
    matlab 产生均匀随机数 (3/317) luckid913 2009-07-10 2009-07-10 17:12:27 by wxq_
    你入学术家园,我送金币!    ( 1 2 3 4 5 6 ) (51/968) yezusen 2009-06-30 2009-07-10 16:34:26 by wotang
    李姓女宝宝求名    ( 1 2 3 4 5 6 .. 9 ) (86/1360) lwx098 2009-06-28 2009-07-10 14:54:00 by zhy228
    求助:WORD转PDF图变形怎么办? (8/746) pearlchilang 2009-07-10 2009-07-10 14:18:35 by pearlchilang
    毕业了 送导师什么好    ( 1 2 3 ) (20/489) cloudsea163 2009-07-09 2009-07-10 14:10:34 by xiaochun6093
    为外甥求名    ( 1 2 3 4 5 6 .. 20 ) (195/3185) M1182 2009-07-04 2009-07-10 13:40:32 by enoughfeng
    多媒体教学对孩子的视力是否有影响?    ( 1 2 ) (15/414) 太湖人 2009-07-10 2009-07-10 12:06:52 by 太湖人
    求新生儿生辰八字!!! (5/220) 步痕心影 2009-06-21 2009-07-10 11:10:20 by jyzfdlove
    江西省内哪个大学能测磁性材料的磁导率和介电常数?【有效期至2009年7月15日】 (7/280) zsfzyfzzp 2009-07-04 2009-07-10 11:08:08 by yanfeiyan
    寻高手PS图片    ( 1 2 ) (19/311) tutu8753 2009-07-08 2009-07-10 09:35:38 by tutu8753
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