Others say the change will be too costly, requiring new textbooks and different kinds of training for teachers.

VOA: special.2010.03.25

For real gases, there's a whole bunch of equation the states that you can find in textbooks, and I'm just going to go through a few of them.

这是理想气体的状态方程,对实际气体,你可以在教科书里，找到许多描述它们的,状态方程。

麻省理工公开课 - 热力学与动力学课程节选

All right, so last things to talk about before I actually collect them in - textbooks.

在我把表收回之前,我再讲最后一件事,课本

耶鲁公开课 - 博弈论课程节选

He said girls in one Dakar school told him about a lack of bathrooms and textbooks for them, and bullying from boys.

VOA: special.2010.05.20

Anytime you find yourself in this pattern, odds are, what you're doing is a candidate for being factored out, hierarchal decompositions is the buzzword you'd see in the textbooks if you're following along with any of them, but it's really just the idea of taking out common code and putting it into just one place.

任何时候你发现你处于这种模式中，可能，你所做的东西是可以提取改进的，体系分解是一个你在课本中看到的流行词,如果你遵循其中一个,这个实际上是一个把相同的代码,放到一个地方的思想。

哈佛公开课 - 计算机科学课程节选

Fifty-five percent said they would choose e-textbooks if using them meant their textbook rental fee would not increase.

VOA: special.2009.09.03

And,he of course pushes centralization even further, where he liked to brag-- it's one of these famous lines you find in textbooks, but--that he could look at his watch and see the high schools,were studying at any one time.

他进一步的推动了中央集权,他喜欢自吹自擂,这是在教科书里经常可以看到的,他自称,他看着表就可以知道,学习情况

耶鲁公开课 - 1871年后的法国课程节选

We discussed the California digital textbook program as well as the use of digital textbooks in general.

VOA: special.2009.12.31

There are textbooks for this class.

这门课的课本

耶鲁公开课 - 博弈论课程节选

The average college student in America spent an estimated seven hundred dollars on textbooks last year.

VOA: special.2009.09.03

Association spokesman Charles Schmidt says electronic textbooks now represent just two to three percent of sales.

VOA: special.2009.09.03

Online versions are now available for many of the most popular college textbooks.

VOA: special.2009.09.03

Also,there is the cost to train teachers to use digital textbooks effectively.

VOA: special.2009.08.27

In all,almost half the students said they still liked physical textbooks better.

VOA: special.2009.09.03

But most found that using e-textbooks did not change their study habits.

VOA: special.2009.09.03

E-textbooks can cost half the price of a new print textbook.

VOA: special.2009.09.03

Specially trained teachers examined sixteen textbooks and approved ten of them.

VOA: special.2009.08.27

It does not require students to buy their textbooks either.

VOA: special.2009.09.03

He listed reasons why he thinks digital textbooks make sense.

VOA: special.2009.08.27

Next week: a look at digital textbooks in college.

VOA: special.2009.08.27

California cannot require schools to use the digital textbooks.

VOA: special.2009.08.27

So what do students think of e-textbooks?

VOA: special.2009.09.03

California approves traditional textbooks in six-year cycles.

VOA: special.2009.08.27

"It is not very subtle. These are schools with teachers and textbooks that are overtly anti-Western, anti-Christian,anti-Jewish Islamic supremacy."

VOA: standard.2010.07.12

The initiative assists more than eight million children, and includes giving them greater access to textbooks and equipment.

VOA: standard.2010.03.04

He says Singapore used to import all of its mathematics textbooks from other nations.

VOA: standard.2010.08.10

He said girls in one Dakar school explained to him some of the daily challenges they face, such as the lack of bathrooms in the school, bullying from boys, and a lack of textbooks.

VOA: standard.2010.05.19

On Sunday,Russian nationalists Orange Revolution. in the Crimean port city of Sevastopol, home to Russia's Black Sea Fleet, threw Ukrainian history textbooks into boxes at the foot of a local monument to Russian empress Catherine the Great.

VOA: standard.2010.03.17

"I'd have to say that equally on both sides of the coin, my successes with regards to my science are the discovery of the genetic basis of a number of different human skin diseases, using very unconventional approaches, which are now approaches in medical textbooks, but at the time, they were very unconventional."

VOA: standard.2010.03.29