Listing 7 shows how to use a list to hold a two-dimensional (2-d) or three-dimensional (3-d) array.
清单7展示了如何使用list保持二维(2 - D)或三维(3 - D)数组。
The recent potential flow theory and finite-difference method are applied to generate orthogonal numerical grids and to compute two-D plane flow fields.
运用新近的解析-数值势流理论方法，生成正交数值网格，用差分法计算出平面二维流场。
Researchers from North Carolina State University have developed a simple way to convert two-dimensional patterns into three-dimensional (3-D) objects using only light.
科技日报（2011年11月10日）——北卡罗莱纳州立大学研究员发现一种仅运用光就能将二维模板转变成三维模型的简便方法。
Modern 3-D technology works by rapidly flickering two versions of the movie and projecting them onto each eye.
现代3D技术的工作原理是通过快速闪动两个版本的电影，并将它们投射到每只眼睛上。
Mrs. Thompson got two more letters from him with the last one signed, Theodore F Stoddard, M. D. (医学博士).
汤普森夫人又收到了他的两封信，最后一封的署名是：西奥多·F·斯托达德，医学博士。
Walsh had flown in this morning from D. C. He sat behind the conference table next to a portable tape recorder and two microphones.
沃尔什一大早就从哥伦比亚特区坐飞机过来了，他坐在会议桌旁，手边有一台便携式磁带录音机和两个麦克风。
Andrew Thomas, a mailroom worker for a Washington, D. C., law firm, had hoped to take his two children to see his grandmother in North Carolina.
安德鲁·托马斯，一家位于华盛顿特区律师事务所的收发室工作人员，曾期望他的两个孩子看到他在北卡罗莱纳州的祖母。
I'll also need two forms of I. D. and a utility bill with your home address.
我还需要两种形式的身份证明和一张上面有你家庭地址的公用事业帐单。
The scientists detailed their study in two research papers published recently in the journals Physical Review Letters and Physical Review d.
科学家在《物理评论快报》和《物理评论d》期刊最近发表的两篇研究论文里，详细地介绍了他们的研究成果。
But inside large companies the transfer has been so difficult that it provided a huge incentive to join the two churches of "r" and "d" together.
但是在大公司内部，这种转化非常困难，以至于催动将“研”和“发”两座殿堂合二为一。
Elizabeth, age 11, wrote from Georgia: "Dear D."D.B., I got your dollar... I have two stinky mean brothers, two birds, one cat and two dogs.
11岁的伊丽莎白从乔治亚州邮来的明信片上写道：“亲爱的D.”D.B，我拿到你的美元了…我有两个又臭又小气的哥哥，两只小鸟，一只猫，还有两条狗。
I wrote it on my list of things to be when I grow up, and I asked my girlfriend if Fire Goddess was spelled with two "d" s.
我将此列入长大之后要成为的清单中，并问女友火女神的写法是否有两个“D”。
But his team's analysis confirms that the latest "new" species of cat to be discovered actually comes in two forms, a Bornean subspecies N. d. borneensis and the Sumatran subspecies N. d. diardi.
而他的研究队的分析研究结果证实，最近发现的新品种存在两个类型-----婆罗州亚种和苏门答腊亚种。
The word 'HAMAD' measures 1,000 metres high and is a staggering two miles long from the 'H' to the 'D' on the Al Futaisi island.
刻下的HAMAD五个字母字体高约为1000米，在阿芙泰斯岛上从左向右绵延两英里长，令人惊叹。
Nikon is not shipping standalone EUV tools. Instead, the company has devised two R&D tools, including one within its headquarters in Japan and another at Japanese R&D organization Selete.
而尼康则目前还没有独立式EUV光刻机上市，不过这家公司制造了两台研发用EUV光刻设备，其中一台放在尼康日本总部使用，而另外一台则供给日本的一个研究组织Selete使用。
Note that the 2-d space is actually 3-d because you maintain two copies of the space - one for the current iteration and one for the last.
请注意这个2 - D空间实际上是3- D的，因为保存了此空间的两个副本—一个针对的是当前迭代，一个针对的是上一个迭代。
Two new European studies looking at vitamin D and cognitive function have taken us one step further.
两个研究维他命D和认知机能的项目，使我们获得了更深入的了解。
Two will take either a vitamin D or a fish-oil supplement and a placebo.
两组服用维生素D和鱼油补剂的一种和一片安慰剂。
Instead of a single-fuselage cylinder, the D series melds two partial cylinders into a distinctive “double-bubble” shape.
D系列飞机采用了一种独特的“双体”外形机身，即类似于将两个柱体融合在一起的形式，改变了传统的单体机身。
The website contains imagery collected by two NASA spacecraft that together create "stereo" 3-d images of the sun's coronal mass ejections.
这个网站包含了由两台美国国家航空航天局的航天器收集到的图像。这两台航天器一起制作太阳日冕物质喷发的“立体”3维图像。
To avoid that bad consequence and increase optimism, Seligman recommends adding in two more steps, D and E
为了避免坏的结果，增加乐观情绪，Seligman建议增加两个步骤，D和E
To avoid that bad consequence and increase optimism, Seligman recommends adding in two more steps, D and E
为了避免坏的结果，增加乐观情绪，Seligman建议增加两个步骤，D和E
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