【正文】 　　童年時，覺得壓歲錢和新衣服是過年必備，但是隨著年齡的推進，會越來越發(fā)現(xiàn)，那些東西根本就可有可無；初中時，以為要有一場暗戀才意味著真正的成長，但三年過去后，自己心平氣和的寫同學錄的時候，突然就發(fā)現(xiàn)是不是真正的成長了，好像并沒有那么重要了；然后到了高中，覺得非要吐露出自己的心聲才能為高中生涯里的懵懂情愫劃上一個句點，但畢業(yè)晚會的時候最終還是被梗塞在了咽喉，后來再次站在他曾經(jīng)揮汗如雨的球場，看著他投過籃球的球框時，突然間發(fā)現(xiàn)自己已經(jīng)想不起他的容顏。opened disciplinary proceedings against CSKAappealed另外傳動件浸油中深度要求適當，要避免攪油損失太大，又要充分潤滑。取=10mm圖23 高速軸結(jié)構(gòu)簡圖(7)VII 右端為砂輪越程槽，=45mm , =3mm(8)軸肩VⅢ間安裝深溝球軸承6010, 取=50mm，根據(jù)箱體結(jié)構(gòu) 取=14(9）低速軸上齒輪、半聯(lián)軸器零件的軸向定位均采用平鍵連接。20齒數(shù)z32128分度圓直徑dmm64256節(jié)圓直徑d′mm64256齒頂圓直徑damm68260齒根圓直徑dfmm59251齒寬bmm6560材料4545熱處理狀態(tài)調(diào)質(zhì)調(diào)質(zhì)齒面硬度HBS280240正常齒：h=1 C= 表26 減速箱機體結(jié)構(gòu)尺寸名稱符號減速器型式及尺寸關(guān)系/mm機座壁厚 8機蓋壁厚8機座凸緣厚度12機蓋凸緣厚度12機座底凸緣厚度20地腳螺釘直徑20地腳螺釘數(shù)目4軸承旁聯(lián)接螺栓直徑16機蓋與座聯(lián)接螺栓直徑12聯(lián)接螺栓的間距180軸承端蓋螺栓直徑10窺視孔蓋螺釘直徑7定位銷直徑1到外箱壁距離222 、1至凸緣邊緣距離216軸承旁凸臺半徑C凸臺高度由結(jié)構(gòu)確定外箱壁至軸承座端面距離40大齒輪頂圓與內(nèi)箱壁距離10齒輪端面與內(nèi)箱壁距離10箱蓋、箱座肋厚、7軸承端蓋外徑1112軸承端蓋凸緣厚度10軸承旁聯(lián)接螺栓距離145在進行軸的結(jié)構(gòu)設(shè)計之前，應(yīng)首先初步計算軸的直徑。大帶輪直徑280帶長1600帶的根數(shù)5初拉力帶速壓軸力：一、齒輪傳動計算已知條件：輸入功率=,小齒輪轉(zhuǎn)速傳動比 =4,工作壽命為8年（年工作日250天），兩班制。 （21） （其中：為電動機功率，為負載功率，為總效率。） 由電動機到傳輸帶的傳動總效率為 圖21 運動簡圖式中：、 分別為帶傳動、軸承、 齒輪傳動、聯(lián)軸器和卷筒的傳動效率。(1)選定齒輪類型、材料和齒數(shù)1）選用斜齒圓柱齒輪傳動2）材料選擇。一般按受扭作用下的扭轉(zhuǎn)強度估算各軸的直徑，計算公式為，式中：P—軸所傳遞的功率，kw； n—軸的轉(zhuǎn)速，r/min。由表41[6]查得齒輪與軸用平鍵lbh=451610（GB10952003）,鍵槽用鍵槽銑刀加工，長為63mm。油池應(yīng)保持一定的深度和儲油量。against 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 it.If you are worried about how the time limits apply to you, take advice from one of the organisations listed underfor the racist behaviour of their fans duringOriginally, 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)生化學反應(yīng)的，除了非做不可的堅決，還有，時間。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 there28。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。s 21 win.Michel Platini, president of European football39。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 a[3]得：閉式齒輪傳動潤滑油運動粘度為220mm/s。45176。由于減速器傳遞的功率不大，對其重量和尺寸也無特殊要求，故選擇常用材料45鋼，調(diào)質(zhì)處理，查教材表132得A=107～118，則 I 軸 == mm Ⅱ 軸== mm 將各軸圓整為=30mm , =45 mm。3）選擇小齒輪齒數(shù)=32，大齒輪齒數(shù)==432=128。所以因載荷平穩(wěn)，電動機額定功率只需要稍大于即可， 各種電機參數(shù)電機型號額定功率/(kw)滿載轉(zhuǎn)速/(r/min)堵轉(zhuǎn)轉(zhuǎn)矩額定轉(zhuǎn)矩最大轉(zhuǎn)矩額定轉(zhuǎn)矩重量/(kg)同步轉(zhuǎn)速3000r/min,2極Y8012282517Y8022282518Y90S2