我省有丰富的地热资源,可开发用于居民生活、发电、供暖等。腾冲热海的“大滚锅”呈圆

题型:计算题

问题:

我省有丰富的地热资源,可开发用于居民生活、发电、供暖等。腾冲热海的“大滚锅”呈圆筒形,直径约6m,深1.5m,周围用半圆形石板围成,终年热波喷涌,气浪腾腾,水温高达96.6℃。锅内水的密度取1.0×103㎏/m3,比热容为4.2×103J/(㎏℃)。(计算结果保留两位小数)

(1)说出应用地热能的两个优点。

(2)求“大滚锅”内水的质量。

(3)若“大滚锅”的水温降到21.6℃可以放出多少热量?

考点:热量的计算密度公式的应用未来的理想能源
题型:计算题

在管理中必须把人的因素放在首位,体现以人为本的指导思想,这就是人本原理,不属于以人为本的含义的是( )。

A.一切管理活动都是以人为本展开的

B.管理活动中,作为管理对象的要素和管理系统各环节,都需要人掌管、运作、推行和实施

C.人是管理的主体,并不是管理的客体

D.每个人都处在一定的管理层面上,离开人就无所谓管理

题型:计算题

关于溶血性贫血的实验室检查哪项不符合()

A.血清结合球蛋白升高

B.血清间接胆红素升高

C.红细胞寿命缩短

D.涂片中出现幼红细胞

E.网织红细胞数升高

题型:计算题

  The World Trade Organization(WTO), established on January 1, 1995, is an open, non-discriminatory trading system. As a successor to the GATT, established in the wake of the Second World War, it is to help world's trade flow freely, fairly and predictably.

  While the WTO is still young, the multilateral(多边的)trading system that was originally set up under GATT is already 50 years old. The system celebrated its golden jubilee(50周年纪念)in Geneva on 19 May, 1998, with many heads of states and government leaders attending.

  The past 50 years have seen an exceptional(罕见的)growth in the world trade. Merchandise exports grew on average by 6% annually(每年地). Total trade in the WTO has helped to create a strong and prosperous trading system contributing to unprecedented growth.

  China was an original member of GATT, but for historical and political reasons it was withdrawn from GATT by the government in Taibei in 1950. But over the last several years, China hopes to be seeking to resume(恢复)its contracting party status. China has become a member of the WTO before the body starts a new round of negotiations(谈判)late this year. Premier Zhu Rongji paid a nineday US visit from April 6, 1999. He is the first Chinese Premier to visit US. President Clinton agreed to have talks on China's entry into the WTO with a new round of negotiations in Beijing.

  Now China has joined the WTO. China's entry into the WTO is not only of economical but also of political importance. China has made attracting progress since its reform and opening up to the outside world. It is growing more and more powerful in economy. China cannot be without the world just as the world cannot be without China. The entry of China into WTO will further strengthen the comprehensive national power of China; it can also quicken the economic development of the world.

小题1:According to the context, the underlined word in the first paragraph can be replaced by ______.

A.ordinary

B.fair

C.special

D.safety小题2:GATT was founded in ______.

A.1948

B.1950

C.1995

D.1998 小题3:According to the passage and picture when did Shi Guangsheng, Minister of Chinese foreign economy and trade, signed the papers in Doha on China's accession to the WTO?

A.10,10,2001.

B.11,11,2001.

C.12,11,2001.

D.11,10,2001.小题4:Which of the following is the best title for the passage?

A.A General Introduction of WTO

B.How WTO Came into Being

C.GATT and WTO

D.WTO and China

题型:计算题

发现电流能产生磁场的科学家是

A.奥斯特

B.安培

C.库仑

D.牛顿

题型:计算题

摇酒壶由()、()、()三部分组成。

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