背景: 某综合利用水利枢纽工程位于我国西北某省,枯水期流量很少;坝型为土石坝。黏土

题型:问答题

问题:

背景:
某综合利用水利枢纽工程位于我国西北某省,枯水期流量很少;坝型为土石坝。黏土心墙防渗;坝址处河道较窄,岸坡平缓。工程中的某分部工程包括坝基开挖、坝基防渗及坝体填筑,该分部工程验收结论为“本分部工程划分为60个单元工程,其中合格18个,优良42个,主要单元工程、重要隐蔽工程及关键部位的单元工程质量优良,且未发生过质量事故;中间产品质量全部合格,其中混凝土拌合物质量达到优良,故本分部工程优良。”
问题:

根据该项目的工程条件,指出合理的施工导流方式及其泄水建筑物类型。

考点:一级建造师水利水电工程水利水电工程管理与实务
题型:问答题

2010年4月9日至11日,博鳌亚洲论坛2010年年会在海南博鳌举行,本届年会的主题是( )。

A.“绿色复苏:亚洲可持续发展的现实选择”

B.“亚洲寻求共赢:合作促进发展”

C.“亚洲寻求共赢:亚洲的新角色”

D.“经济危机与亚洲:挑战与展望”

题型:问答题

下列有关说法体现了化学与生产、生活、社会的密切关系。其中不正确的是[ ]

A.利用焰色反应在绚丽缤纷的烟花中添加了含钾、钠、钙、铜等金属元素的化合物

B.不锈钢和普通钢的主要成分是铁,所以化学性质完全相同

C.铝合金的硬度和强度均高于纯铝

D.氮化硅陶瓷、氧化铝陶瓷、光导纤维等属于新型无机非金属材料

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Bill Gates receives honorary knighthood


Britain’s Queen Elizabeth stands with Microsoft chairman and philanthropist Bill Gates after presenting him with an honorary knighthood at Buckingham Palace, London, March 2, 2005.
Sir Bill Not quite. Proclaiming himself "humbled and delighted," Microsoft founder Bill Gates received an honorary knighthood Wednesday from Queen Elizabeth Ⅱ—an accolade that allows the recipient to use "KBE" after his (1) , but not to put "Sir" in front of it.
One of the world’s richest men, Gates, 49, was (2) honored for his charitable activities around the world and his contribution (3) enterprises in Britain.
Past recipients of the honorary knighthood (4) from Irish singer Bob Geldof to former U.S. President Ronald Reagan.
"This (5) is particularly poignant given the deep connections Microsoft enjoys (6) the United Kingdom," said Gates, whose company employs about 2000 people in (7) .
Gates’ royal honor—bestowed by the queen on the advice of the (8) —was announced in January 2004, but a "mutually convenient" date to (9) it had not been available until now.
British recipients of knighthoods are entitled to be (10) with a "Sir" before their names. The honor was long the (11) of senior soldiers, judges and other servants of the state, but recent years have seen the creation of Sir Paul McCartney, (12) Mick Jagger and Sir Elton John.
As an American, Gates is not entitled to use (13) before his name, but he can put the initials KBE—Knight Commander of the (14) Empire—after his name.
Gates joins a roster of American (15) that includes former presidents Reagan and George H.W. Bush, comedian (16) Hope, retired U.S. Army Gen. Tommy Franks and former Secretary of (17) Colin Powell.
Gates said he was proud of what he called (18) "special relationship" with Britain.
"The U.K. was the first country in (19) Microsoft set up a subsidiary outside the U.S., and our experience in the (20) has been significant in shaping our international growth," he said.
Microsoft’s British facilities include Research Cambridge, a laboratory established in 1997 in the university town that employs 80 scientists. In 2000, the Bill & Melinda Gates Foundation announced a donation of $210 million to Cambridge University to create a scholarship program for graduate students from outside Britain.

题型:问答题

矩形切片与多边形切片相比,谁需要更多的JavaScript代码?()

A、多边形切片

B、矩形切片

C、一样多

D、无法确定

题型:问答题

按照《五金交电家电化工商品的购销合同实施办法》规定,供方错发到站、中转单位、收货单位及接货人,与需方同城的,由需方就近解决。供方应承担()。

A、违约金

B、货物损失

C、由此造成的损失和费用

D、中国人民银行规定的罚金

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