Problem:The truss shown in the following figure is subject to a force at E with F = 61 kN. If a = 3.6 m, determine:1 The reaction at G (Unit: kN)2 The force in member DE (Unit: kN)3 The force in member HG (Unit: kN)4 The force in member BC (Unit: kN)

求一篇英文文献Concept of the tension truss antenna Problem:The truss shown in the following figure is subject to a force at E with F = 61 kN. If a = 3.6 m, determine:1 The reaction at G (Unit: kN)2 The force in member DE (Unit: kN)3 The force in member HG (Unit: kN)4 The force in member BC (Unit: kN) in the thick of sh 钢结构中的heel是什么意思?Heel - connection region between the top and bottom truss chords of non-parallel chordtrusses.这里的heel好像不是柱脚的意思 英语翻译(1)A truss supports the loading shown.Determine the equivalent force acting on the truss and the point of intersection of its line of action with a line through points A and G(2)A mechanic uses a crowfoot wrench to loosen a bolt at C.The 英语翻译A truss supports the loading shown.Determine the equivalent force acting on the truss and the point of intersection of its line of action with a line through points A and图片我不知道为什么发不上来，我把图发在我的博 what is the problem the problem of 翻译 The Popultion Problem in ( )the math problem( 0. problem in the Empire? 填空 sh.tom ..to the radio. 英语翻译 【答案】My middle school life is coming to an end.During the three years,not only did I have happy time,but I had kinds of problem s.My biggest problem was that I used to be s hy.Sometimes I really didn’t know whom I sh ould ask fo 【答案】My middle school life is coming to an end.During the three years,not only did I have happy time,but I had kinds of problem s.My biggest problem was that I used to be s hy.Sometimes I really didn’t know whom I sh ould ask for help when I work the problem outwork out the problem哪个对为什么? deal with the problem和solve the problem的区别 谁能帮我翻译一下,以下是什么意思?The problem is not the problem The problem is your attitude about the problem. solve the problem等于什么