作者查詢 / rookiebear
作者 rookiebear 在 PTT [ image ] 看板的留言(推文), 共21則
限定看板:image
看板排序:
全部Baseball738MLB327Hunter253Gossiping94Cobras60joke45Billiard35sky32GuardRookies26movie25car23image21WorldCup21Steam20Yunlin20Monkeys16C_Chat14K_baseball14mobilesales14LoL12MacShop12Lions11Suckcomic11Hiking10KS98-30210Softball10sandlot_ball9cookclub8PlayBaseball8BBSmovie7GossipPicket7sex7bicycle6FishShrimp6NCCU08_PHILO5StupidClown5ask4Boy-Girl4Gwent4Hate4LAW4NCHUS4NCKU_MEPhC4SoftbankHawk4SportLottery4SuckMovies4ToS4b982040XX3Brewers3Chiayi3CourtBasebal3EarthScience3Facebook3FTV3HCKuo3Hearthstone3Japan_Travel3Mariners3NBA3NCKU-MAsix3Orioles3SOCI_YAGYU3SP2_Baseball3WindowsPhone3wisdom3YAKYU3About_Life2BabyBears2BaseballNEWS2biker2BlizzHeroes2CCF2ChangHua2Drama-Ticket2Elephants2Employee2Examination2Fantasy2FBaseball2FengYuan2FJU_BASEBALL2FJU_SW_SBMan2HatePolitics2Headphone2historia2HK-movie2Ind-travel2japanavgirls2Keelung2kochikame2Left_Village2Marines2Memory2MobileComm2MuscleBeach2Nationals2NCU_Talk2NDHU-His1002NDMC-SoftB2NTPU-ACC-OGC2Olympics_ISG2PttLifeLaw2PushDoll2Road2SCU_LawFB2SFGiants2SouthPark2specialman2StarTrek2StarWars2THU-CHEM942Toy2Viator2Whales2YUYUHAKUSHO2A-Rod1AC_In1Ancient1APH1ArakawaCow1asciiart1ask-why1Aves1BB_Online1Beauty1BigPeitou1BikerShop1Biotech1Braves1Cardinals1Carps1CCU_talk1CFantasy1chicken1CHLin1ChungLi1civil971ck57th3291CLHu1CMWang1CNU1Coffee1Couchsurfing1CPBL1CYACsoftball1DET_Tigers1DIABLO1Disabled1dog1Doraemon1Education1FatMonkeys1FCU_DOP_SB1FIFAseries1FJU-E-BALL1FJU_Psy981FuMouDiscuss1Geography1Ghost-Shell1graduate1GraduateCram1HarryPotter1HCHS_ALUMNI1HCSHch13_3111home-sale1Hong_Kong1HotBloodYuan1Ichiro1Instant_Mess1Isayama1JetLi1kartrider1KingdomHuang1LeewanTaehee1Lineage1LinkinPark1Little-Games1Mancare1MayDay1medstudent1Miaoli1MLB-TW1Moto_GP1MountainClub1Mudran1Nantou1nb-shopping1NBA_Film1NCHU_SESSB1NCTU_basebal1NDHU-Ch1021NeedFood1NHU_Talk1NTHU_ENGI1ntnu_math_sb1NTUCHEstball1NUK-APIBM1001NUK_AC1001Nurse1oeo_491PCCU_Talk1PeopleSeries1pesoftball1Physics1Ptt-Charity1puzzle1Rays1RedSox1Rockman1Salary1SIVS1sttmountain1SuperBike1T-mac1TaichungBun1TaichungCont1Taoyuan1THU-CHE-Soft1THU-P-Softbo1TigerBlue1Tigers1TKU_EW94B1TKU_Talk1tutor1USC1VideoCard1weiyin1WhiteSox1Windows1YomiuriGIANT1You_out1YZU_CN99A1<< 收起看板(232)
首頁
上一頁
1
下一頁
尾頁
10F推:我覺得很棒呀!!我也曾想過如果在山上墜崖是否有方法逃03/13 20:25
11F→:最後跟你得出差不多的結論~用氣球!!但...有幾個問題03/13 20:26
12F推:氣球要相當大顆才可能將人載上去,隨身攜帶或許不行03/13 20:31
13F→:但若是固定在某處的ex:自宅用,那大顆氣球的存放和氫氣03/13 20:32
14F→:供給就都一併解決了!!飄浮時用繩索固定在屋子附近就不03/13 20:34
15F→:會飛走,如果再附個氫電池,等安全落地後,或許還可以發電03/13 20:37
16F→:先救急一下03/13 20:37
6F推:這值得討論...以前就有把這作為科展的題目02/28 18:47
7F→:他是用單車的煞車系統作為研究主體02/28 18:50
1F推:我想,人類以獸力為交通工具後,就一直在困擾這問題了= =02/21 18:27
2F→:除了結構本身就是全罩的交通工具外...似乎沒有好方法..02/21 18:28
3F→:個人淺見...02/21 18:29
1F推:的確有這種設計啊 不過這大部分是利用自然現象 所以會01/09 09:32
2F→:跟風力發電一樣來源定 是有利用儲存不同氣壓時的空氣01/09 09:34
3F推:藉其氣壓差來電的 不過電量也不大01/09 09:47
4F→: ^發 第二行是"來源不穩定"01/09 20:08
22F推:樓上廣告01/12 22:36
3F推:魚的做法是鰓血液流的游泳反向~相對速度更大11/07 19:29
9F推:樓上真的嗎??有資料嗎??11/08 13:24
首頁
上一頁
1
下一頁
尾頁