现代化堆肥生产的最佳温度一般为()。 A.55℃ B.60℃ C.40℃ D.70℃

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问题:

现代化堆肥生产的最佳温度一般为()。

A.55℃

B.60℃

C.40℃

D.70℃

考点:环保气象安全技能考试固体废弃物生物处理技术固体废弃物生物处理技术题库
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The stars have come together for the 2014 QUT Classic fun run on Sunday, May 4! This year's fun run around central Brisbane not only promises a fantastic family day out--it also happens to be International Star Wars Day.

Hundreds of serious一and not so serious一participants will contest a choice of scenic l km , 5km or l0km routes around QUT (Queensland University of Technology), South Bank and the CBD on Sunday, May 4.

May 4 has become Star Wars Day for fans around the globe一the date being chosen as a play on "May the Force (fourth) be with you"

To celebrate, Yoda will make a special guest appearance at the QUT Classic at 7:20am to help kids warm up for the l km event while the Indie Chamber Orchestra does a live performance of the Star Wars theme. The special visit has been organized by Healthstream QUT, who operate the university's pools and gyms.

Classic organizer Cheryl Goodwin from QUT Student Engagement said the second annual event would also be combined with a buskers(街头艺人)festival, ensuring plenty of entertainment around Gardens Point and along the route.

"The Classic Buskers Festival is being organized by the QUT Music Society and will Feature some of Brisbane’s best buskers and bands as well as QUT talent.There's going to be a mix of music,dance,circus and comedy."she said.

The QUT Classic will also raise funds for QUT’s Learning Potential Fund,which provides scholarships for low income students.About 1200 people registered for last year’s event and organizers are hoping for a similar--if not bigger-turnout in 2014.

The race will begin and end at QUT Gardens Point,where breakfast will be available for purchase.Both the 5km and 1 0km events will begin at 8:00 am,with the l km event starting at 7:30 am.

QUT Classic registration costs$25 for the l km event,$30 for 5km and$35 for 10km.

People can register as individuals or in teams.One of the biggest teams is expected to be the Learning Potential Fund team,which is open to QUT staff ,students and the general public.

Participants who register before 30 April will receive a race pack.The first 1 000 participants will also receive a free 1imited edition QUT Classic T-shirt.

QUT Running is offering all registrants free training sessions in the six weeks leading up to this event.

For more information on the QUT Classic,contact Cheryl Goodwin on 07 3138 9447 orc.goodwin@qut.edu.au.

Media contact:Mechelle McMahon,QUT media,media@qut.edu.au

小题1:The purpose of the passage is to introduce______.

A.a fun run around central Brisbane

B.an international Star Wars Day

C.a buskers festival in QUT

D.QUT’s learning Potential Fund小题2:According to the 3rd paragraph,May 4_____.

A.plays an important part in Star Wars Day

B.can be understood in different ways when read

C.used to be a festival for fans around the world

D.means the same as“May the Force be with you”小题3:Which of the following will be free for all the participants?

A.Breakfast.

B.A race pack.

C.T-shirt.

D.Training session.小题4:If you want to know more about QUT Classic,you can contact        .

A.Healthstream QUT

B.Cheryl Goodwin

C.QUT Music Society

D.Mechelle

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下丘脑-垂体系统

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当围护结构的热容量愈小,其得热量的峰值就愈高,延迟的时间就愈().

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人类对技术的乐观或悲观倾向由来已久,但普林斯顿大学历史学家爱德华·泰纳的说法可能会使你大吃一惊:技术不仅没有给人类缔造福祉,反而极大地报复了人类。泰纳写道:就在我们欢庆又把自然世界的混乱削减了几分之时,我们制造的新机器开始脱离我们的控制,获得自身生命,通过“报复效应”让我们尝到屈辱的教训。

报复效应与副作用不同:副作用是坏的影响,例如,服用抗仰郁药会导致腹泻。而报复效应的影响也很坏,但坏得让人啼笑皆非:抗抑郁药让人变得更加抑郁。核能发电是一种有效的能源,但它会产生污染,这是一种副作用;然而切尔诺贝利核反应堆爆炸的发生,却是由于该电站在试验一种新的安全防护系统,这就是典型的“报复效应”。

泰纳拿出了许多事实证明他的论断。

火蚁是生活在美国东南部的一种毒蚁,因人被这种蚁咬伤后,会产生烧灼般的痛感,故名。伴随着DDT及其他强力杀虫剂的发明,美国政府曾于第二次世界大战后在东南部地区大量喷洒杀虫剂,试图一举灭绝火蚁。但30年后,政府不得不承认自己的失败。由于杀虫剂杀死了火蚁的各种天敌,事实上反而帮助了火蚁的繁衍。在这场人类技术对火蚁的大战中,技术被证明是它自身最大的敌人。美式足球的头盔,最初设计时是用来在激烈的对抗中保护运动员头部的,但在引进赛场之后,却造成了大量脊柱受伤的事故,原因是运动员们自动地把他们的新装备当作进攻的工具。旨在使足球运动更安全的技术实际应用起来,反而增加了该运动的危险性。

最熟悉的例子也许莫过于抗菌素的使用了。上世纪早期,在抗菌素研制方面所取得的突破使一些人乐观地预测说,长期以来困扰人类的一些古老疾病将被彻底消灭。而现在,抗菌素的大量使用使细菌的抗药性空前提高,我们面对一波又一波致命的“超级虫”,却拿不出新的抗菌素来攻击它们!根据同样的逻辑,围绕着一个城市所修建的道路越多,交通就越拥挤。

据澳大利亚的一份报告,在过去10年,电脑技术非但没有像人们期待的那样创造出无纸办公室,反而使纸张的耗费量增加了4倍。这份报告说,每名办公室人员平均一年要用掉30公斤纸。为了满足商界对纸张的需求,1995年澳洲有165万棵树被砍伐。报告说,70%的普通办公用纸被扔掉,没有得到循环利用,而是被当作填埋凹地的垃圾。

技术反噬人类的事例,还可以举出许多。但我们与其把泰纳的说法当成一种绝望的声音,不如把它视为一种警告。日益复杂的技术文明常常会带来无法预料的结果,这些结果与人们当初的良好愿望大相径庭。然而无论如何,科学要向前发展,人类也日益进步。

文中说“泰纳拿出了许多事实来证明他的论断”,下列不能证明他的论断的一项是()。

A.美国政府试图用杀虫剂灭绝火蚁,反而帮助了火蚁的繁衍

B.旨在使足球运动更安全的技术实际运用起来,反而增加了该运动的危险性

C.围绕着一个城市所修建的道路越多,交通就越拥挤

D.澳洲70%的普通办公用纸被扔掉,没有得到循环利用,而是被当作填埋凹地的垃圾

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某年上半年定期存款利率是3.78%(整存整取),同期居民消费价格指数(CPl)同比上涨了7.9%。小张年初存入了1万元半年定期存款,到期时( )。

A.张的货币购买能力上升

B.张的货币购买能力下降

C.张的货币购买能力没有变化

D.CPI变化对小张没有任何影响

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