本装置消泡剂由硅油和甲苯以（）的比例进行配置。

在令人抵押授信贷款中，关于借款期限的调整的说法错误的是()。

A．在合同履行期间，贷款银行应允许借款人向其申请缩短或延长借款期限

B．应要求借款人先归还拖欠的贷款本息及相关费用后方予受理申请

C．如属延长期限的，延长期限与原借款期限无关，但不超过约定的最长贷款期限

D．贷款银行应审查所调整期限是否符合贷款管理规定

The iPhone, the iPad, the iPod, each of apple's products sounds cool and has become a pad (一时的风尚). Apple has cleverly taken advantage of the power of the letter “i”，-- and many other brands are following suit. The BBC’s iPlayer —which allows Web users to watch TV programs on the internet—adopted the title in 2008. A lovely bear—popular in the US and UK—that plays music and video is called “iTeddy”.A slimmed-down version of London’s Independent newspaper，was launched last week under the name “i”.

In general，single-letter prefix have been popular since the 1990s，when terms such as e-mail and e-commerce first came into use.

Most “i”products are targeted at young people and considering the major readers of the Independent’s “i”，it’s no surprise that they’ve selected this fashionable name.

But it’s hard to see what’s so special about the letter “i”.Why not use “a”，“b”or “c”instead？According to Tony Thorne，head of Language Center at King’s College，London，“i”works because its meaning has become ambiguous .When Apple uses “i”，no one knows whether it means internet，information，individual or interactive，Thorne told BBC magazines “even when Apple created the iPod，it seems it didn’t have one clear definition，”he says.

“However，thanks to Apple，the term is now associated with portability （轻便）， ”adds Thorne.

Clearly the letter “i”also agrees with the idea that the Western World is centered on the individual. Each person believes they have their own needs，and we love personalized products for this reason.

Along with “Google”and “blog”，readers of  BBC magazines voted “i”as one of the top 20 words that have come to define the last decade.

But as history shows，people grow tired of fads. From the 1900s to the 1990s，products with “2000”in their names became fashionable as the year was associated with all things advanced and modern. However，as we entered the new century，the trend inevitably disappeared.

小题1:

We can infer that the Independent’s “i”is aimed at _______.

A．young readers

B．old readers

C．fashionable women

D．engineers小题2:

加氢精制反应器内部卸料管中所填充的瓷球规格为（）。

A、φ3

B、φ5

C、φ6

D、φ13

张先生2006年7月工资4000元，半年奖6000元，按原有规定(月扣除标准为800元)，其交纳个人所得税应为( )。

A．1625元

B．1465元

C．1300元

D．1180元

在实验研究中，什么是受试间设计？什么是受试内设计？什么是混合设计？