拉索項(xiàng)目可行性研究報(bào)告

《拉索項(xiàng)目可行性研究報(bào)告》由會(huì)員上傳分享，免費(fèi)在線閱讀，更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫。

1、北京智博睿信息咨詢有限公司www.zhiborui.com拉鎖項(xiàng)目可行性研究報(bào)告由兩條帶上各有一排金屬齒或塑料齒組成的扣件,用于連接開口的邊緣(如衣服或袋口),有一滑動(dòng)件可將兩排齒拉入聯(lián)鎖位置使開口封閉，用來縫在衣服、口袋或皮包等上面。也叫拉鏈。組成：拉鏈由鏈牙、拉頭、限位碼（前碼和后碼）或鎖緊件等組成。其中鏈牙是關(guān)鍵部分，它直接決定拉鏈的側(cè)拉強(qiáng)度。一般拉鏈有兩片鏈帶，每片鏈帶上各制有一列鏈牙，兩列鏈牙相互交錯(cuò)排列。拉頭夾持兩側(cè)鏈牙，借助拉襻滑行，即可使兩側(cè)的鏈牙相互嚙合或脫開。工作原理：只有采用現(xiàn)代的機(jī)械設(shè)備才能制造拉鎖。但構(gòu)成拉鎖的核心要素卻是人類文明史上最古老，

2、也是最簡(jiǎn)單的兩種工具：楔子和鉤子。楔子不過是一種帶有斜面的物體。如果用楔子往前推一個(gè)物體，您會(huì)將物體推到左邊或者右邊。換句話說，楔子對(duì)物體所施加的力的方向，與楔子的運(yùn)動(dòng)方向總是垂直的。門碰就是應(yīng)用這一原理的一個(gè)很好的例子：當(dāng)您將門碰推擠在門下面時(shí)，它就會(huì)對(duì)門的底部施加一個(gè)向上的力。犁是另外一種常見的楔子——當(dāng)您將它往前推動(dòng)時(shí)，它會(huì)將泥土或者雪推向兩邊。鉤子當(dāng)然就是一件彎曲的材料，可以用來掛住另一件材料。數(shù)千年來，鉤子一直被作為一種扣緊裝置，因?yàn)樗芎?jiǎn)便，并且通常很結(jié)實(shí)。作為扣緊裝置時(shí)，鉤子一般要與某種環(huán)狀、有眼或有洞的東西配合使用，鉤子要鉤在這些東西上。expansi

3、onprojectiscompleted,willmainlytargettheelderly,children,work-relatedinjuriesoraccidentsinpatientswithorthopaedics,rehabilitation,childrehabilitation,cardiopulmonaryrehabilitation,neurologicalrehabilitation,painrehabilitationandrehabilitationoperationsandhealthservices,rehabilitation,nu

4、rsingprofessionalstrainingbaseBeijing,astheregionhasacertainscaleandrehabilitationmanagementofmedicalandhealthservicesoftechnologybase.Nextwillbeamodernrehabilitationcentrewithnationalinfluence,inmedicalrehabilitation,rehabilitationtechnology,rehabilitationtrainingandotheraspectswillpla

5、yarolemodelwithintheindustry.Beijingrehabilitationcenterexpansionproject(phaseI)includesmedicalcomplex,work-relatedinjuryrehabilitationfloorofmainbuilding,1thfloor,Eastbuilding,floor,Westbuilding,2ndfloor.anewfive-storymedicalbuildingdesignfortheground,two-storyunderground.theindustrial

6、designofrehabilitationforfourfloorsaboveground,undergroundsecondfloor.Medicalintegratedfloorgroundfivelayermainmeetrehabilitationcenterintegratedoutpatient,nursingunit,operatingroom,ICU,functionusing,undergroundtwolayermainmeetparkinglibrary,herbswarehouse,buildingselectromechanicalcont

7、rolequipment,using.rehabilitationfloormainasrehabilitationmultifunctionalplaces,providesfullrehabilitationphysiotherapy,1th,floorofthreeseatfloorthistimesprojectinthefortransformationengineering,mainmeetrehabilitationcenterfuturerehabilitationtreatment,Teachingexperiment,medica