[数] 无限维向量

If There’s a Will I am my mother’s third child, born when she was 20. When I was delivered, nurses took me from the room before she could see me. Her doctor gently explained that my left arm was m

发表于:2018-12-05 / 阅读(225) / 评论(0) 分类 英语沙龙2004全年合辑下

发表于:2018-12-08 / 阅读(196) / 评论(0) 分类 医务英语

[00:00.00]When there is no water,there is no surface. [00:03.97]When there is no mind,there can be no anxiety. [00:07.53]The empty head is the beginning of wisdom. [00:12.48]e) Unblocking your emotional flow [00:17.74]Do you find your emotional flow

发表于:2018-12-13 / 阅读(474) / 评论(0) 分类 北师大版高中英语模块10(选修)

The Infinite Library 2 Undoubtedly, it will be a complex task. “It’s not just feeding the books into some kind of digitization machine,” says Susan Wojcicki, leader of the Google Print project.

发表于:2018-12-19 / 阅读(226) / 评论(0) 分类 彭蒙惠英语

To me, we actually went an ad line earlier with Apple, 苹果以前有一条广告: that the personal computer was the bicycle of mind, 计算机是思想的自行车 and I believe that with every bone in my body, that of all the inventions of huma

发表于:2018-12-27 / 阅读(215) / 评论(0) 分类 名人传记

Doctors Have a New Tool to Identify Breast Cancer Breast cancer is the most common cancer in women worldwide. Early discovery and treatment can save lives. Scientists are working new ways to recognize breast cancer while at the same time studying exi

发表于:2019-01-03 / 阅读(199) / 评论(0) 分类 2018年VOA慢速英语(一)月

As the richest man in the world, Bill Gates is no stranger to success. 作为这个世界上最富有的人,比尔盖茨对成功并不陌生。 So when the billionaire tech mogul and philanthropist offers insight or advice, it's smart to listen. 所

发表于:2019-01-03 / 阅读(222) / 评论(0) 分类 实用英语

379 、 石棉 asbestos;asbestus 380 、 石膏 PlasterofParis 381 、 示波器 oscilloscope 382 、 立体图 pictorialdrawing 383 、 交流电流 alternatingcurrent(a.c.) 384 、 交流电压 a.c.

发表于:2019-01-03 / 阅读(215) / 评论(0) 分类 英文名句短语

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Physics goes to the University of Manchesters Andre Geim and Konstantin Novoselov for their investigations of the two-dimensional material graphene

发表于:2019-01-08 / 阅读(245) / 评论(0) 分类 Scientific American(十)月

SEC(Single Edge Connector,单边连接器) Shallow-Trench Isolation(浅槽隔离) SIMD(Single Instruction Multiple Data,单指令多数据流) SiO2F(Fluorided Silicon Oxide,二氧氟化

发表于:2019-01-09 / 阅读(229) / 评论(0) 分类 实用英语

3-D Technology Saves Lives 3D技术拯救生命 From VOA Learning English, this is the Health Report. Three-dimensional technology -- known as three-D -- gives depth to objects that would otherwise appear two-dimensional, or flat. Three-D makes movie

发表于:2019-01-12 / 阅读(203) / 评论(0) 分类 2014年VOA慢速英语(七)月

请看相关报道: Quick Response codes(QR code) have been used in advertisements for years, and a handful of American funeral homes began attaching them to gravestones in early 2011. 快速回应码在广告界已经使用好几年了,有一部分

发表于:2019-01-18 / 阅读(227) / 评论(0) 分类 英文语法词汇

And then our mothers tell us, Careful you don't fall down, because you'll fall over. 然后母亲告诉我们,没有跌倒也要小心,因为你还会掉下来。 Now, go into the real atmosphere of this planet. 现在,进入这个行星真正的

发表于:2019-01-18 / 阅读(230) / 评论(0) 分类 TED演讲娱乐篇

Well, it's the relative importance. 就是二者间的相对重要性。 You would say-yeah, yeah, yeah, we all know this;water covers twice the area of the planet than dry land. 也许你会说,是,是,是,我们都知道,地球上水覆盖的

发表于:2019-01-18 / 阅读(191) / 评论(0) 分类 TED演讲娱乐篇

Genome: Now in 3-D! In a study in the journal Science, researchers report the mapping of the three-dimensional structure of the human genome, and the finding that the cell's nucleus is divided into two regions, one where DNA goes to get expressed. Cy

发表于:2019-01-30 / 阅读(257) / 评论(0) 分类 60秒科学

2009年的一部3D大片《阿凡达》让很多人都记住了avatar这个词。在网络上搜索这个词,出来的结果大部分也都跟这部电影有关。其实,avatar并不是导演造的一个词,它在印度教中指圣人的化身。

发表于:2019-02-06 / 阅读(226) / 评论(0) 分类 英语口语

Secretary-Generals Message on World Health Day 秘书长世界卫生日致辞 7 April 2014 2014年4月7日 Every year more than one million people die from diseases carried by mosquitoes, flies, ticks and other insects, such as triatomine bugs. These

发表于:2019-02-09 / 阅读(250) / 评论(0) 分类 英语笔译

An employee carefully scans a man standing still behind two photographic lamps with a gun-like scanner in his hand. The whole process takes approximately 10 minutes. After loading the data into the computer, the rest work is left to the 3-D printing

发表于:2019-02-14 / 阅读(217) / 评论(0) 分类 英闻天下

遥感Remotesensing 多谱线扫描器Multispectralscanner 分辨率Resolution 像素Pixel 谱带Spectralbands 红外线Infrared 紫外线Ultraviolet 雷达Radar 轨迹Path 景物确认Sceneidentificat

发表于:2019-02-18 / 阅读(276) / 评论(0) 分类 英文语法词汇

So I'd like to propose that we can combine those two worlds, that we can combine the world of the nanoscale programmable adaptive materials and the built environment. 所以我建议把这两个世界结合起来,把纳米级上可程序化、能自我

发表于:2019-02-21 / 阅读(189) / 评论(0) 分类 TED演讲教育篇
学英语单词
abdite
adjigo
arbitrate international
astrachanite (bloedite)
banded-mail
bellowest
bilirubin monoglucuronide
bit error rate(ber)
blotch printing
bottom population
brantles
broadcasting on schedule
broadwings
C.I.I.
capping shutter
cast sth. behind one's back
clearance for expansion
command macro
completely inoperative system
congruence point set
crimped connection
cyclonic eddy
dental auxiliary
dichloro(2-chlorovinyl)arsine
dixielander
dolcefarniente
downdraft velocity
Dragojle
EARFC
edge filter
equipopulous
eyestring
false berry
family Lobeliaceae
Federal Rule of Civil Procedure
flat CRT
flowerpot
food essence
funhouse
funnel weaver
Genalē Wenz
genophoer
Grace, William Russell
Guayaquil
half-fresh fish
half-power beamwidth
Helatrobus
hyatt on the bund
hydraulic mining
JT-60 device
lepidophobia
lime glass
logic network theory
made his exit
majority carrier admittance
mcclymont
memorial to the martyrs
methiothepin
Mountrail County
musical phrase
no'th
North Sulphur R.
oak i.
objets d'art
open-circuit secondary voltage
oxacillinase
pair royal
Panisoptera
pasania hancei arisanensis
pawn tickets
percentage of divided seam recovery
photo-typesetter
piled dike
prosomes
punctate keratoderma
push-to-talk button
radioiodinated
rain boots
reactor plant layout
reparked
replacement-cost
root caps
sac digital information network (sacdin)
samara
shannon black box
shenzens
shunt winding parallel winding
sidereal astronomy
suturae frontomaxillaris
tenofovir
tenzing norgays
Traful, L.
tymbal
up-down control
ur-poems
Uvaria rufa
visour
wall of partition
water-level controller
wear many hats
what women want
xylain