【正文】 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 jumpWhen 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；還有那場還沒有開始就宣告了終結(jié)的邂逅計劃……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.　　一個人的時候，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，這個世界上，對某個事件能產(chǎn)生化學(xué)反應(yīng)的，除了非做不可的堅決，還有，時間。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。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。總覺得自己自己似乎應(yīng)該去做點什么，或者寫點什么。 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。for the racist behaviour of their fans durings about how he felt and I would like to speak to him first to find out what his experience was.Uefa hass 150th anniversary celebrations and will attend City39。Employment tribunals.The (lack of) air up there Watch mCayman Islandsbased Webb, the head of Fifa39。To find your nearest CAB, including those that give advice by , click ona damagesbased agreement, you should make sure you39。t charge you more than 35% of your pensation Further help.If you are being represented by a solicitor at the tribunal, they may ask you to sign an agreement where you pay their fee out of your pensation if you win the case. This is known as aagainst the disciplinary action your employer has taken against you. However, if you win your case, the tribunal may reduce any pensation awarded to you as a result of your failure to appeal.Remember that in most cases you must make an application to an employment tribunal within three months of the date when the event you are plaining about happened. If your application is received after this time limit, the tribunal will not usually accept i.If you are worried about how the time limits apply to you, take advice from one of the organisations listed undert your employer dismisses you and you think that you have been dismissed unfairly.For more information about dismissal and unfair dismissal, see you don39。感謝我的同學(xué)和朋友，在我寫論文的過程中給予我了很多你問素材，還在論文的撰寫和排版燈過程中提供熱情的幫助。在此向幫助和指導(dǎo)過我的各位老師表示最中心的感謝！感謝這篇論文所涉及到的各位學(xué)者。尤其要強烈感謝我的論文指導(dǎo)老師徐陽及胡春霞老師，他對我進(jìn)行了無私的指導(dǎo)和幫助，不厭其煩的幫助進(jìn)行論文的修改和改進(jìn)。在分析的基礎(chǔ)上按優(yōu)先可行方案實施才能取得較好的效果 。采用焊接方法修復(fù)這些有缺陷的鑄鐵件，由于焊接成本低，不僅可獲得巨大的經(jīng)濟(jì)效益，而且有利于及時完成生產(chǎn)任務(wù)。特別是一些重型鑄鐵成品件，如鍛造設(shè)備的鑄鐵機(jī)座一旦使用不當(dāng)而出現(xiàn)裂紋，就得停止生產(chǎn)，若要更換新的鍛造設(shè)備，不僅價格昂貴，且從訂貨、運貨到安裝調(diào)試往往需要很長時間，所要很長時間處于停產(chǎn)狀態(tài)。 第七章 總結(jié)由于各種原因，鑄鐵成品件在使用過程中會受到損壞，出現(xiàn)裂紋等缺陷，使其報廢。最后蓋面焊道高出焊件表面2mm，趁熱錘擊焊道并將高出部分砸平。(Z308)焊條，焊接電流為90～105A，采用快速短弧焊，短段、斷續(xù)、分散焊的冷焊工藝，每段焊縫不超過30mm，焊后立即錘擊焊道。焊接工藝的制定：由試板焊接實驗得知，EZNiFe(Z308)焊條焊縫金屬的屈服強度較高，焊接鋼度較大的鑄件時易產(chǎn)生剝離裂紋。比較各種方案，最后確定采用異質(zhì)焊縫電弧冷焊。如采用氣焊熱焊、電弧熱焊，焊件受熱面積大，焊后殘余應(yīng)力大，且焊件預(yù)熱困難。由于焊件在使用過程中承受動載，屬于疲勞裂紋。工件壁厚為40～45mm，裂紋形態(tài)為外殼邊緣起約長650mm穿透裂紋。這相當(dāng)于被焊輪輻增長，不僅會造成輪緣不圓，還可能會使相鄰的薄弱處（如“3”和“4”處）應(yīng)力過大而產(chǎn)生斷裂。采用加熱減應(yīng)區(qū)法焊接時，要做到既要降低應(yīng)力，又要使加熱變形不超過允許范圍。焊后在室內(nèi)自然緩冷。焊接時，先將“2”處加熱到一定溫度，當(dāng)該區(qū)溫度升高時，輪緣受熱會向外膨脹，斷裂部位的裂紋間隙也將隨之?dāng)U大；當(dāng)間隙擴(kuò)大到一定程度后，迅速將火焰移至斷裂處加熱，進(jìn)行焊接。若用氣焊對斷裂處直接進(jìn)行冷焊，其接頭剛性很大，難以獲得良好的焊接質(zhì)量，故宜采用加熱減應(yīng)區(qū)法進(jìn)行焊接。異質(zhì)（非鑄鐵型）焊縫的電弧冷焊工藝要點：物理準(zhǔn)備工作要做好，焊接電流適，當(dāng)小，短段斷續(xù)分散焊，焊后立即小錘敲。采用H08Mn2Si細(xì)絲（～）CO2或CO2+O2氣體保護(hù)焊焊補灰鑄鐵在我國汽車、拖拉機(jī)修理行動中獲得了一定的應(yīng)用。鎳基焊條的確適應(yīng)性高，但Ni價格昂貴，焊接工作者研究Cu與C不生成碳化物，也不溶解C，C以石墨形態(tài)析出，Cu有很好的塑性，Cu又是弱石墨化元素，對減少半熔化區(qū)白口也有些作用。另外，Ni為促使石墨化元素，對減弱半熔化區(qū)白口的寬度