【★☆5-6月机经-截至5月26日14时★☆】并呼唤机经整理人

steve66

说明

本人也是本月的考生，鉴于本月没有机经整理人，就斗胆了作以下的工作：

首先，本人整理了第一个阶段的机经初稿(时间有限所以非常粗糙)，由于我还要复习，所以时间非常有限，只能作这第一个阶段的工作（截至25日24时）如果26日零点前还有我会跟随整理，并会标注更新；

如果在下面几天有专门的整理人出现，则由他/她接着作下面的工作；如果仍然没有整理人出现(希望不要这样)，则本月考试的同学只能自己承担本月机经整理的工作；

本贴只是希望能够帮助就近几天的考生，并真诚的希望能够有专门的CDer来继续进行整理；

26日14点更新

27日更新了数学的26，42题答案

[此贴子已经被作者于2008-5-27 13:51:54编辑过]

steve66

看帖子版本，到

http://forum.chasedream.com/dispbbs.asp?boardID=22&ID=325414&page=1

[此贴子已经被作者于2008-5-26 1:30:23编辑过]

shirley8707

万分感谢

kenzopeace

另外，已與yssunshine確認過，生物界population circle那篇為T-9-Q20-Q23：GWD-13-34~37也提供樓主做參考

qqayaya

非常感谢！LZ真是好人～

je_sais_pas

楼主说是下面这篇

T-4-Q24~27

Until recently, zoologists believed that

all species of phocids (true seals), a pin-

nipped family, use a different maternal

strategy than do otariids (fur seals and

sea lions), another pinniped family.

我怎么没找到啊？哪位大侠指点一下，这篇文章到底在哪儿？急死我了。多谢！

kenzopeace

To: je_sais_pas

就是這篇

T-4-Q24~27: TS-7-33～36
 Until recently, zoologists believed that all species of phocids (true seals), a pin-nipped family, use a different maternal strategy than do otariids (fur seals and  sea lions), another pinniped family. Mother otariids use a foraging strategy. They acquire moderate energy stores in the form of blubber before arriving at breeding sites and then fast for 5 to 11 days after birth. Throughout the rest of the lactation (milk production) period, which lasts from 4 months to 3 years depending on the species, mother otariids alternately forage at sea, where they replenish their fat stores, and nurse their young at breeding sites. Zoologists had assumed that females of all phocids species, by contrast, use a fasting strategy in which mother phocids, having accumulated large energy stores before they arrive at breeding sites, fast throughout the entire lactation period, which lasts from 4 to 50 days depending on the species. However, recent studies on harbor seals, a phocids species, found that lactating females commenced foraging approximately 6 days after giving birth and on average made 7 foraging trips during the remainder of their 24-day lactation period.
The maternal strategy evolved by harbor seals may have to do with their small size and the large proportion of their fat stores depleted in lactation. Harbor seals are small compared with other phocids species such as grey seals, all of which are known to fast for the entire lactation period. Studies show that mother seals of these species use respectively 84 percent, 58 percent, and 33 percent of their fat stores during lactation. By comparison, harbor seals use 80 percent of their fat stores in just the first 19 days of lactation, even though they occasionally feed during this period. Since such a large proportion of their fat stores is exhausted despite feeding, mother harbor seals clearly cannot support all of lactation using only energy stored before giving birth. Though smaller than many other phocids, harbor seals are similar in size to most otariids. In addition, there is already some evidence suggesting that the ringed seal, a phocids species that is similar in size to the harbor seal, may also use a maternal foraging strategy.

狗凤儿

请问：RC 部分中引用的T-4-Q24~27，与天山第4套的Q24-27不符合啊， 急死了！ 明天就考了， 烦请指点出处连接啊！！谢谢

千山渡

谢谢啦~~~

je_sais_pas

to kenzopeace

非常感谢，请问T-4-Q24~27: TS-7-33～36，这都是什么题啊？再次严重感谢！