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t. Baumgartner still will free fall at a speed that would cause you and me to pass out, and no parachute is guaranteed to work higher than 25,000 feet (7,620 meters). cause there 。ll be traveling fast, so despite the distance, it will not be like diving into the deep end of a pool. It will be like he is diving into the shallow end. Skydiver preps for the big jump When he jumps, he is expected to reach the speed of sound 690 mph (1,110 kph) in less than 40 seconds. Like hitting the top of the water, he will begin to slow as he approaches the more dense air closer to Earth. But this will not be enough to stop him pletely. If he goes too fast or spins out of control, he has a stabilization parachute that can be deployed to slow him down. His team hopes it39。突然想到那件藍(lán)格子襯衫;那些被折成各種各樣形狀的信紙;那段從街角深巷伊始的友誼;還有那場(chǎng)還沒有開始就宣告了終結(jié)的邂逅計(jì)劃 …… 那些年那些天的非做不可,終于和青春一樣,都將在我們的人生中謝幕。 Have declared the end of the encounter that haven39。 Those were broken into various shapes of stationery。那些曾經(jīng)所謂的非做不可,只是青蔥年華里自己給自己注射的一支強(qiáng)心劑,或者說,是自以為是的精神寄托罷了。也曾經(jīng)好像已經(jīng)下定了決心去做某件事,但更多的時(shí)候是最后又打起了退堂鼓。s time, your ideas are always special to clear. Want, want, line is clear, as if nothing could shake his. Also once seemed to be determined to do something, but more often is he backed out at last. Dislike his cowardice, finally found that there are a lot of love, there are a lot of miss, like shadow really have been doomed. Those who do, just green years oneself give oneself an arm injection, or is a selfrighteous spiritual. 一個(gè)人的時(shí)候,自己的想法總是特別地清晰。 Originally, this world, can produce a chemical reaction to an event, in addition to resolutely, have to do, and time. 原來,這個(gè)世界上,對(duì)某個(gè)事件能產(chǎn)生化學(xué)反應(yīng)的,除了非做不可的堅(jiān)決,還有,時(shí)間。t want to give vent to out your inner voice can be in the high school children of the feelings in a period, but was eventually infarction when graduation party in the throat, later again stood on the pitch he has sweat profusely, looked at his thrown a basketball hoops, suddenly found himself has already can39。t really grow up, it seems is not so important。 27 The end of our life, and can meet many things really do? 而窮盡我們的一生,又能遇到多少事情是真正地非做不可? During my childhood, think lucky money and new clothes are necessary for New Year, but as the advance of the age, will be more and more found that those things are optional??傆X得自己自己似乎應(yīng)該去做點(diǎn)什么,或者寫點(diǎn)什么。 May be back in the past, to oneself the paranoid weird belief disillusionment, these days, my mind has been very messy, in my mind constantly. Always feel oneself should go to do something, or write something. Twenty years of life trajectory deeply shallow, suddenly feel something, do it. 一字開頭的年齡已經(jīng)到了尾聲。s actions. CSKA said they were surprised and disappointed by Toure39。s 21 win. Michel Platini, president of European football39。s Premier League match at Chelsea on Sunday. I am going to be at the match tomorrow and I have asked to meet Yaya Toure, he told BBC Sport. For me it39。s antiracism taskforce, is in London for the Football Association39。t charge you more than 35% of your pensation if you win the case. If you are thinking about signing up for a damagesbased agreement, you should make sure you39。t agree with the disciplinary action your employer has taken against you ? your employer dismisses you and you think that you have been dismissed unfairly. For more information about dismissal and unfair dismissal, see Dismissal. You can make a claim to an employment tribunal, even if you haven39。并向所有幫助和關(guān)心過我的人們表示最衷心的感謝和祝福。在學(xué)業(yè)即將完成之際,特向他們表示由衷的感謝和深深的敬意。 感謝我的室友和同學(xué)陪我度過開心的大學(xué)生活,并在工作和學(xué)習(xí)生活中給予了我極大地幫助和支持,在此向她們表示深深的謝意。在此畢業(yè)設(shè)計(jì)完成之際,謹(jǐn)向?qū)焸冎乱晕易钫\(chéng)摯的感謝和敬意。 首先我要衷心感謝我的導(dǎo)師王林超教授,在整個(gè)畢業(yè)設(shè)計(jì)的選題、取材及實(shí)際的寫作過程中得到了導(dǎo)師們的悉心指導(dǎo)。在老師和同學(xué)們的幫助下,四年的大學(xué)生活不僅讓我學(xué)到了專業(yè)知識(shí),還讓我從一個(gè)稚氣未脫的少年成長(zhǎng)為了一名優(yōu)秀而穩(wěn)重的大學(xué)生,學(xué)會(huì)了如何做人做事。從汽車火災(zāi)的成 因出發(fā) ,切實(shí)提高汽車防火性能 , 同時(shí)加強(qiáng)司乘人員的消防安全意識(shí) , 選用好車載滅火器具 , 是保障汽車消防安全的重要途徑 , 也是杜絕汽車火災(zāi)的根本保證。因此,本文中的分析與探討為了解、解決汽車火災(zāi)中的一些問題,及進(jìn)一步深入全面地從汽車零部件設(shè)計(jì)、結(jié)構(gòu)原理、布置等方面研究汽車火災(zāi)奠定了基礎(chǔ)和指導(dǎo)作用。 以上意見,筆者以為是可行的,只要生產(chǎn)企業(yè)、主管部門和相關(guān)科研機(jī)構(gòu)給予足夠的重視,真正把這一問題擺上議事日程,認(rèn)真研究,經(jīng)過比較篩選,拿出切實(shí)可行的方案,并加強(qiáng)領(lǐng)導(dǎo),付諸實(shí)施,限時(shí)解決,汽車火災(zāi)事故必將大大減少。 ( 4)用于撲滅汽車初起火災(zāi)的特殊設(shè)備缺乏 目前,用于撲滅汽車初起火災(zāi)的主要消防器材是車用滅火器,而滅火器有其自身的局限性以及不足,并且有些車輛上未按要求購買滅火器。 文獻(xiàn)表明 []:發(fā)動(dòng)機(jī)艙在 8min內(nèi),有的甚至在 23min內(nèi)就會(huì)蔓延到車廂。 汽車是一個(gè)運(yùn)動(dòng)體,因此汽車火災(zāi)發(fā)生的時(shí)間、空間的不確定性較大,特別是發(fā)生在高速公路上或者距離消防站較遠(yuǎn)的公路上時(shí),消防隊(duì)員接到報(bào)警后到達(dá)事故現(xiàn)場(chǎng)所需的時(shí)間較長(zhǎng),錯(cuò)過了最佳的滅火時(shí)機(jī),影響撲救的進(jìn)程。而不打開引擎蓋,則又無法用車載滅火器將滅火劑噴射到著火點(diǎn),不能有效 滅火,從而導(dǎo)致汽車發(fā)動(dòng)機(jī)初起火災(zāi)得不到有效撲救。 據(jù)美國(guó)消防協(xié)會(huì)統(tǒng)計(jì), 66%的汽車火災(zāi)的起火部位是發(fā)動(dòng)機(jī)艙。 如今,車輛火災(zāi)的發(fā)生次數(shù)和造成的財(cái)產(chǎn)損失和人員傷亡呈逐年上升之勢(shì),我們只有重視車輛火災(zāi),加強(qiáng)對(duì)車輛火災(zāi)的研究,才能遏制車輛火災(zāi)上升的勢(shì)頭,希望我們能發(fā)生過的從客運(yùn)公交車輛火災(zāi)中得到一定的經(jīng)驗(yàn)和教訓(xùn)。特別是公交車輛,由于車上人多,駕駛員要特別冷靜果斷,首先應(yīng)考慮到救人和報(bào)警,視著火的具體部位而確定逃生和撲救方法。而且車輛火災(zāi)蔓延 迅速,報(bào)警后消防隊(duì)在很短的時(shí)間內(nèi)不大可能趕到現(xiàn)場(chǎng),因此在車輛火災(zāi)的初期要靠駕駛員、乘客及路人來自救。一是從法律法規(guī)的層面的完善車輛的防火標(biāo)準(zhǔn),二是提高車輛防火等級(jí)技術(shù)標(biāo)準(zhǔn)。一般民眾都要學(xué)習(xí)必要的消防知識(shí),特別駕駛員要學(xué)習(xí)一些車輛的消防知識(shí),在車輛發(fā)生火災(zāi)時(shí)知道懂得如何自救、應(yīng)該怎樣處置火災(zāi),使火災(zāi)的損失盡量減小。特別帶空調(diào)的公交車輛,避免使用封閉窗,使用活動(dòng)窗可以增加發(fā)生火災(zāi)時(shí)人員的逃生系數(shù)。 公交車輛要裝有必要的逃生疏散裝置。汽油柴油等油品禁止放置于車內(nèi),其他的用品如氣體打火機(jī)、清新劑、滅蚊劑等容易受熱膨脹后爆炸引起火災(zāi)的物品也不要放置于車內(nèi)。行車過程中一旦出現(xiàn)故障,應(yīng)盡量靠邊停車,等待專業(yè)救援,切忌自己操作。 不違章操作。在第一時(shí)間找到起火處,用滅火器將其熄滅。若需要?jiǎng)邮謺r(shí),要小心別被燙傷。 注意車輛的一些行駛細(xì)節(jié)。如果技術(shù)人員技術(shù)水平有限,不去分析車輛的線路布置和具體的結(jié)構(gòu)、不去考慮不同線路功率、隨便亂引電線、易摩擦處也未有效固定等多種錯(cuò)誤維修和改裝,一旦出現(xiàn)線路老化、過載或磨損的問題,故障線路便會(huì)產(chǎn)生大量的熱能,再加車輛上有大量的易燃物品,火災(zāi)事故將不可避免。 不要輕易私自改裝車輛。老化的油管要及時(shí)更換,油箱破漏需要焊補(bǔ)時(shí),一定要把油倒干凈,再用熱堿水反復(fù)刷洗,后再灌水,在焊補(bǔ)時(shí)就不會(huì)發(fā)生爆炸起火。 20 ( 3) 在使用滅火劑時(shí),不能往火焰表面噴,而是對(duì)準(zhǔn)火焰根部,并確認(rèn)火焰全部被撲滅后,才能將滅火劑移開。 而大型客車、貨車則相應(yīng)的多配幾個(gè)大型滅火器 , 這樣才能做到有備無患 , 將損失降到最低。同時(shí)應(yīng)當(dāng)根據(jù)車輛的大小配備相應(yīng)數(shù)量的滅火器 。在使用車載滅火器時(shí),要注意滅火器的保質(zhì)期,一定要按要求配置和更換,同時(shí)要注意以下三點(diǎn): ( 1) 在發(fā)現(xiàn)汽車冒煙時(shí),應(yīng)當(dāng)及時(shí)用滅火器撲救。及時(shí)發(fā)現(xiàn)和消除火災(zāi)隱患,有車管單位制定明火管理制度及安全操作規(guī)程,并定期檢查,督促落實(shí),同時(shí)要依法報(bào)廢更新車輛;車輛狀態(tài)差的停止工作,不準(zhǔn)帶病運(yùn)行,保證在用車輛安全良好。堅(jiān)持對(duì)車輛進(jìn)行防火安全年審。實(shí)踐證明將排氣管設(shè)置在油箱的另一側(cè)最佳,管口離油箱越遠(yuǎn)越好;出口朝向宜朝后并稍向 上。如將排氣管設(shè)置在油箱一側(cè)并緊貼在一起,排氣管的高溫烘烤油箱,致使油箱膨脹、破裂,造成的火災(zāi)事故時(shí)有發(fā)生。有的排氣管出口甚至離油箱非常近,僅有幾十厘米;有的將排氣