The researchers placed the coded letters in a computer.
VOA: special.2010.07.20
So the heap is a chunk of memory in a computer's RAM that's conceptually allocated to what's called dynamic memory allocation.
堆是在计算机RAM中的一块内存,它可以进行,动态内存分配。
But one of the teaching fellas also passed long to us recently, a little real world example of what happens when you're not mindful of various data types and you're not mindful of the imprecision that's inherent in representing data in a computer, at least using a language like C and low level primitives like floats and even doubles.
最近有个助教告诉我们,一个现实世界中的例子,当你不注意各种各样的数据类型,也不注意在计算机中表示数据时,其内在的不精确性,至少在用像C语言,和float甚至double型数据时,那将会发生什么?
After graduating from university in a computer gaming program, he founded an educational video game company called Let Me Think Games.
VOA: standard.2010.04.20
The reason I'm showing you this is it that this is a gain, a common trade off in computer science.
我向你们说明这个,是因为是这个计算机科学中。
In the adjoining room, students in a computer class overhear the cultural discussion and join in.
VOA: standard.2010.07.22
He said "Steve, you don't get it. We're going to put a computer on every desk, in every home. You didn't drop out of business school to be the bookkeeper of a 30 person company."
他说“史蒂夫,你还没尽力呢,我们要让电脑进入每桌每户,你从商学院辍学又不是为了,给一个只有30人的公司当图书管理员的“
The group's most recent complete study shows enrollment in computer sciences increased five and a half percent in two thousand nine.
VOA: special.2011.03.22
What's on the screen are computer generated faces of a Caucasian male and a Caucasian female who don't exist in the real world.
屏幕上面的这些是电脑生成的,一个高加索男性和一个高加索女性的面孔,他们在现实世界中并不存在
The program pays all costs, including support services like training in computer skills, academic writing and a foreign language.
VOA: special.2009.09.24
Well, the thought, I suppose is, in philosopher's jargon, that the computer is a deterministic system.
对于这个观点,我认为,以哲学的语言可以表达为,电脑是个决定论的系统
But last month,a computer programmer from Australia made an exciting discovery of an unusual event in Earth's solar system.
VOA: special.2009.08.25
Jin says he is a sophomore in computer science and he has science fiction in mind and plus machines So you have some immersion in philosophy.
杰,他大二,学计算机科学,他满脑子都是科幻小说和机器,所以你对哲学有点了解。
"The ambiguity that's in those answers is very,very difficult for humans to understand, never mind a computer to understand.
VOA: special.2011.02.28
Because as a young, four or five-year-old company, if we're trying to attract somebody from a company that's been around since before I was born, that is in the computer industry, that's pretty hard.
因为作为一个只有四五岁的年轻公司,如果我们想要吸引大家的注意,尤其是在公司创立之前,这在电脑行业是很难的。
Her team used a computer program she developed to identify the risk of broken hipbones in people with the bone disease osteoporosis.
VOA: special.2009.03.10
So but the diary is a way to get more sophisticated information on individuals for dietary counseling purposes and the like, but it's pretty labor intensive and then it requires either a computer to analyze the diet or some human being who is trained in this to sit down and make sense of the data.
日记这个办法,可获得更加精确的个体信息,用以进行饮食咨询等,但这更像是劳动密集型工作,然后还需要一台电脑,来分析食物数据,有些人学的就是,坐在电脑前弄明白这些数据
Here,he uses a set of buttons attached to a computer to make the silent robot move forward, backward or around in circles.
VOA: special.2009.12.17
And so this, in fact, when you say your computer stores information as zeros and ones, A you've just typed the capital letter A, that's all that's going on inside.
事实上,当你说电脑以这些0与1进行信息存储时,你已经键入了大写字母,那就是在计算机内部发生的过程。
When he sees a stock rise in price, he uses the computer to buy shares of the stock.
VOA: special.2009.04.26
Which are actually things that take in a value and ask the computer to do something with it.
这其实也就是让计算机,对某个值进行某种操作。
It is a small device that you move around on a flat surface in front of a computer.
VOA: special.2010.08.01
Well, we saw the teaser in terms of that animation that suggests this merge sort algorithm when implemented by a computer is absolutely faster.
我们从前面的动画中可以看到,这个归并排序算法在计算机上实现之后,绝对比其他算法更快。
A new study used a computer model to predict how just three grams less a day would affect heart disease in the United States.
VOA: special.2010.01.27
It can't be true because there's two ways in which the brain is better than a computer.
这个观点之所以不对,是因为大脑在两个方面上,要优于计算机
Dr. Hunter thinks calling it a syndrome, as in computer vision syndrome, is a little much.
VOA: special.2011.08.01
What that means, in a stored-program computer, is that I can provide to the computer a sequence of instructions describing the process I want it to execute.
它的意思就是说,我可以给一个存储程序计算机,提供一系列,描述我希望,能执行的过程的指令。
"Attend a sleepover,have a play date, watch TV or play computer games, be in a school play, get any grade less than an A."
VOA: special.2011.02.17
I've added the ability to have more complex data structures here. But I dropped a hint in the first lecture about what you could computer with things. In fact if you think for a second about that list, you could ask what can I compute with just that set of constructs?
我添加了使用更复杂的数据结构的能力,但是我在第一节课给大家了了一个,关于你可以用什么来做计算的暗示,实际上如果你思考,这个列表一会儿的话,你会问我可以用?
What happened? I'm down here and try, I'm trying do get grades, which is a call to that function, which is not bound in my computer.
尝试着读取成绩,这被称为函数,是不被我的计算机局限的。
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