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In the early days of ancient Olympic Games______. IN ANCIENT GREECE ATHLETIC FESTIVALS WERE VERY IMPORTANT AND HAD STRONG RELIGIOUS ASSOCIATIONS. THE OLYMPIAN ATHLETIC FESTIVAL HELD EVERY FOUR YEARS IN HONOUR OF ZEUS, KING OF THE OLYMPIAN GODS, EVENTUALLY LOST ITS LOCAL CHARACTER, BECAME FIRST A NATIONAL EVENT AND THEN, AFTER THE RULES AGAINST FOREIGN COMPETITORS HAD BEEN ABOLISHED, INTERNATIONAL. NO ONE KNOWS EXACTLY HOW FAR BACK THE OLYMPIC GAMES GO, BUT SOME OFFICIAL RECORDS DATE FROM 776 B. C. THE GAMES TOOK PLACE IN AUGUST ON THE PLAIN BY MOUNT OLYMPUS. MANY THOUSANDS OF SPECTATORS GATHERED FROM ALL PARTS OF GREECE, BUT NO MARRIED WOMAN WAS ADMITTED EVEN AS A SPECTATOR. SLAVES, WOMEN AND DISHONORED PERSONS WERE NOT ALLOWED TO COMPET E. THE EXACT SEQUENCE OF EVENTS IS UNCERTAIN, BUT EVENTS INCLUDED BOY'S GYMNASTICS, BOXING, WRESTLING, HORSE RACING AND FIELD EVENTS, THOUGH THERE WERE FEWER SPORTS INVOLVED THAN IN THE MODERN OLYMPIC GAMES. ON THE LAST DAY OF THE GAMES, ALL THE WINNERS WERE HONORED BY HAVING A RING OF HOLY OLIVE LEAVES PLACED ON THEIR HEADS. SO GREAT WAS THE HONOUR THAT THE WINNER OF THE FOOT RACE GAVE HIS NAME TO THE YEAR OF HIS VICTORY. ALTHOUGH OLYMPIC WINNERS RECEIVED NO PRIZE MONEY, THEY WERE, IN FACT, RICHLY REWARDED BY THEIR STATE AUTHORITIES. HOW THEIR RESULTS COMPARED WITH MODERN STANDARDS, WE UNFORTUNATELY HAVE NO MEANS OF TELLIN G. AFTER AN UNINTERRUPTED HISTORY OF ALMOST 1 200 YEARS, THE GAMES WERE SUSPENDED BY THE ROMANS IN 394 A. D. THEY CONTINUED FOR SUCH A LONG TIME BECAUSE PEOPLE BELIEVED IN THE PHILOSOPHY BEHIND THE OLYMPICS: THE IDEA THAT A HEALTHY BODY PRODUCED A HEALTHY MIND, AND THAT THE SPIRIT OF COMPETITION IN SPORTS AND GAMES WAS PREFERABLE TO THE COMPETITION THAT CAUSED WARS. IT WAS OVER 1 500 YEARS BEFORE ANOTHER SUCH INTERNATIONAL ATHLETIC GATHERING TOOK PLACE IN ATHENS IN 1896. NOWADAYS, THE GAMES ARE HELD IN DIFFERENT COUNTRIES IN TUR N. THE HOST COUNTRY PROVIDES VAST FACILITIES, INCLUDING A STADIUM, SWIMMING POOLS AND LIVING ACCOMMODATION, BUT COMPETING COUNTRIES PAY THEIR OWN ATHLETES' EXPENSES. THE OLYMPICS START WITH THE ARRIVAL IN THE STADIUM OF A TORCH, LIGHTED ON MOUNT OLYMPUS BY THE SUN'S RAYS. IT IS CARRIED BY A SUCCESSION OF RUNNERS TO THE STADIU M. THE TORCH SYMBOLIZED THE CONTINUATION OF THE ANCIENT GREEK ATHLETIC IDEALS, AND IT BURNS THROUGHOUT THE GAMES UNTIL THE CLOSING CEREMONY. THE WELL-KNOWN OLYMPIC FLAG, HOWEVER, IS A MODERN CONCEPTION, THE FIVE INTERLOCKING RINGS SYMBOLIZE THE UNITING OF ALL FIVE CONTINENTS PARTICIPATING IN THE GAMES.
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【简答题】已知一钢筋混凝土矩形截面梁。截面尺寸为b*h=250mm*600mm。混凝土强度等级为C40(fc=19.1N/mm2)。钢筋采用HRB335级(fy=300N/mm2),ξb=0.550,as=60mm,as′=40mm,弯矩设计值M=280kN.m。在受压区已配置有3B20钢筋As′=941mm2,求截面所需配置的纵向受拉钢筋。
【多选题】货币是商品交换发展到一定阶段的产物,是商品内在矛盾发展的必然结果。货币的基本职能是()。
A.
支付手段
B.
价值尺度
C.
贮藏手段
D.
流通手段
【简答题】根据下列条件,回答 14~20 题: 钢筋混凝土简支矩形截面梁尺寸为250mm X 500mm,混凝土强度等级为C30,梁受拉区配置3φ20的钢筋(942mm2),混凝土保护层c=25mm,承受均布荷载,梁的计算跨度,lo=6m。 第 14 题 若已知按荷载效应的标准组合计算的跨中弯矩值Mk=100kN?m,则裂缝间纵向受拉钢筋应变不均匀系数ψ与下列( )项数值最为接近。
【简答题】马克思认为货币是商品生产和商品交换发展到一定历史阶段的必然产物,是商品经济内在矛盾发展的必然结果,是 发展的必然产物。
【简答题】已知一双筋矩形截面梁,截面尺寸 ,混凝土强度等级为C25,HRB400钢筋,环境类别为一类,承受弯矩设计值为280KN.m,如果受压区配置了3根直径20mm的受压钢筋,试求纵向受拉钢筋的截面面积。
【简答题】马克思认为货币是商品生产和商品交换发展到一定历史阶段的必然产物,是 内在矛盾发展的必然结果,是 发展的必然产物。
【单选题】下列哪项不是确定升降浮沉的依据( )
A.
药物的功效
B.
药物的性味
C.
药物的气味厚薄
D.
药物的质地轻重
E.
疾病的部位
【单选题】指出下列错误的是( )。
A.
桑叶、天花粉主升浮
B.
确定升降浮沉的依据之一是药物的质地轻重
C.
凡花叶类及质轻者多主升浮
D.
果实及质重的矿物贝类药物多主沉降
E.
苏子、枳实主沉降
【简答题】已知一双筋矩形截面梁,截面尺寸 ,混凝土强度等级为C25,HRB400钢筋,环境类别为一类,承受弯矩设计值为280KN.m,如果受压区配置了2根直径20mm的受压钢筋,试求纵向受拉钢筋的截面面积。
【单选题】指出下列错误的
A.
桑叶、天花粉主升浮
B.
确定升降浮沉的依据之一是药物的质地轻重
C.
凡花叶类及质轻者多主升浮
D.
果实及质重的矿物贝类药物多主沉降
E.
苏子、枳实主沉降
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