【正文】 發(fā)揮工程師在創(chuàng)業(yè)和在世界的發(fā)展中的廣大地區(qū)扮演著并將繼續(xù)充當(dāng)重要的角色，土木工程師一定使用許多不同的學(xué)科，包括數(shù)學(xué)，結(jié)構(gòu)理論，水力學(xué)，土力學(xué)，測(cè)量，水文，地質(zhì)學(xué)和經(jīng)濟(jì)學(xué) a world that is being more and more interdependent, there is an everincreasing needto link munications systems on various continents and to provide live international television need is now being met by the munications ，對(duì)于把各個(gè)大陸的通訊系統(tǒng)連接起來(lái)和提供國(guó)際電視直播報(bào)道的需求不斷增長(zhǎng)，這種需求現(xiàn)在被通訊衛(wèi)星所實(shí)現(xiàn)。這個(gè)關(guān)于斷裂強(qiáng)度和相應(yīng)的斷裂尺寸的學(xué)科被稱為斷裂力學(xué) the strain in the sample were to be strictly uniaxial, the holes would tend to elongate inthe tension direction and bee smaller in the transverse would result inlong stringlike holes which would have little detrimental effect on the strength of the ，這些洞會(huì)趨向于拉伸沿著拉力方向，在橫向上變小。在這些情況下，建立在完全抵抗塑性變形的基礎(chǔ)上設(shè)計(jì)，在使用高強(qiáng)度合金時(shí)，常常不適當(dāng)。許多用這些材料做成的結(jié)構(gòu)存在易碎的缺點(diǎn)。Griffith認(rèn)為，例如單軸拉力荷載作用一個(gè)物體上，附體在垂直于拉力軸線的平面上有裂紋，裂紋將開(kāi)始增在，在理論強(qiáng)度應(yīng)力下導(dǎo)致最終的破壞 recent years, highstrength alloys have bee increasingly widely fabrication methods are often imperfect, many structures made from these materials contain cracklike a consequence of this, fracture prior to plastic yield has bee an increasingly familiar mode of these circumstances,designs based solely on resistance to plastic deformation are often inadequate when highstrength materials are is, therefore, important for many applications to have a theory for metals which can either predict the breaking loads for structures containing flaws or cracks of known geometry, or predict the maximum tolerable flaw size for a given subject of relating the fracture strength of a part to the size of the flaws it contains is called fracture ，高強(qiáng)度合金的應(yīng)用變得越來(lái)越廣泛。邏輯錯(cuò)誤相應(yīng)的原因，是一個(gè)語(yǔ)法自由錯(cuò)誤程序被提交執(zhí)行，但是它沒(méi)有產(chǎn)生想要的結(jié)果。語(yǔ)法錯(cuò)誤出現(xiàn)，是因?yàn)橐恍┱Z(yǔ)言規(guī)則被違反。這些節(jié)點(diǎn)通常附著在與附近單元相聯(lián)系的邊界上 the program registered in some information support, and the data and proper controlmands added, the program is ready to be tested by submitting it for the beginning, the program will include some errors that may be syntax errors and logic errors appears because some of the rules of the language are these can be easily detected and errors correspond to the case that a syntax errorfree program is submitted for execution, but it does not produce the desired ，數(shù)據(jù)和合適的控制命令的增加，這個(gè)程序快速的被測(cè)試，通過(guò)提交它給過(guò)程。、部分題庫(kù)等上網(wǎng)；、個(gè)性化創(chuàng)新實(shí)驗(yàn)教學(xué)全程錄像上網(wǎng)； ；第五篇：專業(yè)英語(yǔ) 工程力學(xué) the finite element method ,the actual continuum or body of matter like solid ,liquid orgasis represented as an assemblage of subdivisions called finite elements areconsidered to be interconnected at specified joints which are called nodes or nodal nodes usually lie on the element boundaries where adjacent elements are considered to be ，本來(lái)連續(xù)體物質(zhì)像固體液體氣體被看做是一個(gè)劃分后有限單元的集合。，購(gòu)置最新的實(shí)驗(yàn)設(shè)備，鼓勵(lì)學(xué)生自己設(shè)計(jì)實(shí)驗(yàn)方案，多開(kāi)設(shè)實(shí)用性、創(chuàng)新性實(shí)驗(yàn)，實(shí)驗(yàn)內(nèi)容結(jié)合工程案例；、整合現(xiàn)有的教學(xué)設(shè)施和教學(xué)資源，合理運(yùn)用現(xiàn)代信息技術(shù)等手段，課程內(nèi)容和教學(xué)資料上網(wǎng)開(kāi)放，實(shí)現(xiàn)教學(xué)資源共享。二、建設(shè)步驟依據(jù)課程建設(shè)目標(biāo)，為盡快達(dá)到國(guó)家級(jí)精品課程的要求，按如下步驟進(jìn)行課程建設(shè)：，加大中青年骨干教員的培養(yǎng)力度，引進(jìn)高水平高素質(zhì)的優(yōu)秀人才，不斷壯大師資隊(duì)伍，通過(guò)精品課程建設(shè)逐步形成一支結(jié)構(gòu)合理、人員穩(wěn)定、教學(xué)水平高、教學(xué)效果好的教員隊(duì)伍；，進(jìn)一部完善網(wǎng)絡(luò)課件、電子教案；。“力學(xué)實(shí)驗(yàn)教學(xué)示范中心”建設(shè)，完善已經(jīng)建成的實(shí)驗(yàn)室，更新部分實(shí)驗(yàn)設(shè)備，擴(kuò)大實(shí)驗(yàn)室的教學(xué)面積，進(jìn)一步探索創(chuàng)新性實(shí)驗(yàn)項(xiàng)目設(shè)置。“工程力學(xué)”精品教案以及課堂教學(xué)軟件。例如學(xué)校學(xué)生張?jiān)讫埡托芘释ㄟ^(guò)試驗(yàn)測(cè)定分析，撰寫(xiě)的論文“試驗(yàn)機(jī)夾具的施力不均勻?qū)椥阅Ａ繙y(cè)定結(jié)果的影響”發(fā)表在《試驗(yàn)技術(shù)與試驗(yàn)機(jī)》雜志上課程規(guī)劃一、建設(shè)目標(biāo)2010年達(dá)到國(guó)家級(jí)精品課程水平要求,進(jìn)一步加強(qiáng)精品教材以及相應(yīng)的教學(xué)軟件建設(shè)，實(shí)現(xiàn)課程資源全國(guó)共享。2008年“工程力學(xué)教學(xué)組”和主講教師劉大泉副教授首次分別獲得了國(guó)防科技大學(xué)自設(shè)置教學(xué)優(yōu)秀獎(jiǎng)后一直空缺的教學(xué)優(yōu)秀集體一等獎(jiǎng)和個(gè)人一等獎(jiǎng)。在2004年第五屆全國(guó)“周培源大學(xué)生力學(xué)競(jìng)賽”中，我校本科學(xué)生姚雯榮獲一等獎(jiǎng)。加強(qiáng)和充實(shí)網(wǎng)上教學(xué)內(nèi)容，完善基礎(chǔ)力學(xué)系課程的理論與實(shí)驗(yàn)網(wǎng)絡(luò)教學(xué)資源、虛擬實(shí)驗(yàn)室、模型庫(kù)和素材庫(kù)。設(shè)計(jì)更多反映學(xué)科新成果、新技術(shù)的實(shí)驗(yàn)，突出實(shí)驗(yàn)的軍事應(yīng)用背景；鞏固課內(nèi)單元實(shí)驗(yàn)，加強(qiáng)綜合性、開(kāi)放性課程設(shè)計(jì)實(shí)驗(yàn)。購(gòu)置或研制先進(jìn)的實(shí)驗(yàn)設(shè)備和生動(dòng)形象的力學(xué)模型。支持與鼓勵(lì)基礎(chǔ)力學(xué)理論與實(shí)驗(yàn)授課教員積極投身教育教學(xué)建設(shè)、教學(xué)改革和教學(xué)研究工作，不斷探索新的教學(xué)思想和教學(xué)方法，支持教員參加國(guó)內(nèi)各種相關(guān)的實(shí)驗(yàn)教學(xué)理論、方法的改革創(chuàng)新等方面的研討會(huì)和經(jīng)驗(yàn)交流會(huì)，積極發(fā)表實(shí)驗(yàn)教學(xué)經(jīng)驗(yàn)和理論研究論文，提高教學(xué)水平。（3