【導讀】1．下圖所示結構的彎矩圖形狀應為。4．圖示虛擬狀態(tài)是為了求BA截面轉角。5．圖示剛架桿端彎矩MBA等于A30kN·m. 6．圖示多跨靜定梁的基本部分是。8．圖示桁架有幾根零桿。9．能使靜定結構產生內力的外因為A荷。11．靜定結構的內力與剛度D無關。13．靜定結構由于溫度變化，A發(fā)生變形和位。14．超靜定結構的超靜定次數等于結構中B. 16．超靜定結構在支座移動作用下產生的內力與剛。A荷載作用與溫度變化B支座位移。C制造誤差D以上四種原因。18．力法典型方程是根據以下哪個條件得到的。B多余約束處的位移協(xié)調條件。19．用力法計算超靜定結構時，其基本未知量為。20．力法的基本體系是D幾何不變體系。22．在力法方程的系數和自由項中B. 30．對稱結構作用正對稱荷載時，對稱軸穿過的截。面A只有軸力C只有彎矩DA、C同時滿。，下列論述正確的是。62．下圖所示連續(xù)梁，節(jié)點B的不平衡力矩為。65．圖示連續(xù)梁中節(jié)點B的不平衡力矩是。66．圖示結構各桿EI和桿長相同，用力矩分配法計

　　

【正文】 while Slater has been named at fullback but is still recovering from a knee injury aggravated against USA. Both sides boast 100% records heading into the encounter but Australia have not conceded a try since Josh Charnley39。s effort in their first pool match against England on the opening day. Aussie winger Jarryd Hayne is the petition39。s top try scorer with nine, closely followed by TuivasaSheck with eight. But it is recently named Rugby League International Federation player of the year Sonny Bill Williams who has attracted the most interest in the tournament so far. The Kiwi with a tournament high 17 offloads has the chance of being the first player to win the World Cup in both rugby league and rugby union after triumphing with the All Blacks in 2020. I39。d give every award back in a heartbeat just to get across the line this weekend, said (lack of) air up there Watch mCayman Islandsbased Webb, the head of Fifa39。s antiracism taskforce, is in London for the Football Association39。s 150th anniversary celebrations and will attend City39。s Premier League match at Chelsea on Sunday. I am going to be at the match tomorrow and I have asked to meet Yaya Toure, he told BBC Sport. For me it39。s about how he felt and I would like to speak to him first to find out what his experience was. Uefa has opened disciplinary proceedings against CSKA for the racist behaviour of their fans during City39。s 21 win. Michel Platini, president of European football39。s governing body, has also ordered an immediate investigation into the referee39。s actions. CSKA said they were surprised and disappointed by Toure39。s plaint. In a statement the Russian side added: We found no racist insults from fans of CSKA. Baumgartner the disappointing news: Mission aborted. The supersonic descent could happen as early as Sunda. The weather plays an important role in this mission. Starting at the ground, conditions have to be very calm winds less than 2 mph, with no precipitation or humidity and limited cloud cover. The balloon, with capsule attached, will move through the lower level of the atmosphere (the troposphere) where our daytoday weather lives. It will climb higher than the tip of Mount Everest ( miles/ kilometers), drifting even higher than the cruising altitude of mercial airliners ( miles/ kilometers) and into the stratosphere. As he crosses the boundary layer (called the tropopause),e can expect a lot of turbulence. The balloon will slowly drift to the edge of space at 120,000 feet ( Then, I would assume, he will slowly step out onto something resembling an Olympic diving platform. They blew it in 2020 when they got caught cold in the final and they will not make the same mistake against the Kiwis in Manchester. Five years ago they cruised through to the final and so far history has repeated itself here the last try they conceded was scored by England39。s Josh Charnley in the opening game of the tournament. That could be classed as a weakness, a team undercooked but I have been impressed by the Kangaroos39。 focus in their games since then. They have been concentrating on the sort of stuff that wins you tough, even contests strong defence, especially on their own goalline, pleting sets and a good kickchase. They39。ve been great at all the unglamorous stuff that often goes unnoticed in the stands but not by your teammates. It is as though their entire tournament has been preparation for the final. In Johnathan Thurston, Cooper Cronk, Cameron Smith and either Billy Slater or Greg Inglis at fullback they have a spine that is unmatched in rugby league. They ha ve played in so many highpressure games a priceless asset going into Saturday. The Kiwis are a lot less experienced but winning a dramatic match like their semifinal against England will do wonders for their confidence. They defeated Australia in the Four Nations final in 2020 and the last World Cup, and know they can rise to the big 專業(yè)好文檔 8 occasion.