[计] 正向量

positive vector的用法和样例:

例句

  1. The process of axiomatization of vector theory is also studied.另外还简单介绍了向量的公理化过程。

Lesson 1 Does Television Play a Positive or Negative Role in the Modern Society? Text Do the Advantages of Television Outweigh the Disadvantages? Television is now playing a very important part in our

发表于:2018-11-27 / 阅读(693) / 评论(0) 分类 高级口语教程

Lesson 25 Do Advertisements Play a Positive or Negative Role in Our Society? Text People Change Their Attitudes towards Ads One night, when television began broadcasting a boring TV show, I said to my

发表于:2018-12-02 / 阅读(700) / 评论(0) 分类 高级口语教程

Be Positive Do Something Day is on March 1st. It is our chance to make a difference in the world and do something positive. It might change our lives for the better. It often seems as though the world is full of negative news, negative people and neg

发表于:2018-12-04 / 阅读(490) / 评论(0) 分类 英语课程学习计划和讲义

May every day of your life bring you fresh hopes for tomorrow---because hopes give us all our reason for trying. May each new day bring a feeling of excitement, joy, and a wonderful sense of expectation. Expect the best, and you'll get it May you fin

发表于:2018-12-07 / 阅读(535) / 评论(0) 分类 Faith轻松电台

发表于:2018-12-08 / 阅读(528) / 评论(0) 分类 医务英语

Psychologist Barbara Held of Maine believes that a little kvetching makes for a better outlook on life. I believe in mystery. I believe in family. I believe in being who I am. I believe in the power of failure. And I believe normal life is extraordi

发表于:2018-12-19 / 阅读(613) / 评论(0) 分类 2007年NPR美国国家公共电台

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(562) / 评论(0) 分类 名人传记

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(527) / 评论(0) 分类 英文名句短语

By Margaret Besheer Washington 10 November 2007 President Bush says Pakistan's President General Pervez Musharraf has taken positive steps by promising to lift the state of emergency, step down as army chief, and hold elections early next year. From

发表于:2019-01-06 / 阅读(536) / 评论(0) 分类 VOA常速英语2007年(十一月)

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(592) / 评论(0) 分类 实用英语

Better Treatment for HIV-Positive Pregnant Women The World Health Organization recently issued new guidelines to prevent mother-to-child transmission of HIV. The recommendations include getting more women on treatment sooner and staying on it for lif

发表于:2019-01-13 / 阅读(499) / 评论(0) 分类 VOA标准英语2012年(四月)

HIV - the virus that causes AIDS - affects more than 30 million people worldwide. About half of them are women. An HIV diagnosis can lead not just to debilitating medical problems but also to social stigma and isolation. However, a unique photography

发表于:2019-01-14 / 阅读(540) / 评论(0) 分类 VOA标准英语2011年(三月)

NEW YORK, April 15 (Xinhua) -- The U.S. stocks gained on Friday as surging U.S. consumer confidence and industrial(工业的) production offset Bank of America's disappointing earnings report and the inflation concerns, but still ended the week w

发表于:2019-02-06 / 阅读(551) / 评论(0) 分类 英语新闻

今天我们要学的词是positive。 Positive, 是积极的,正面的。A positive attitude, 积极的态度。He has received positive feedback for the work he has done, 他的工作得到了好评。She remained positive even in face of failure

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今天我们要学的词是positive。 Positive, 是积极的,正面的。A positive attitude, 积极的态度。He has received positive feedback for the work he has done, 他的工作得到了好评。She remained positive even in face of failure

发表于:2019-02-06 / 阅读(443) / 评论(0) 分类 英语单词荟萃

NEW YORK, Nov. 30 (Xinhua) -- U.S. stocks soared on Wednesday, with major indexes hitting a two-week high, after the world's major central banks took coordinated action to boost liquidity in the world financial system. The Dow Jones industrial averag

发表于:2019-02-06 / 阅读(510) / 评论(0) 分类 英语新闻

NEW YORK, Dec. 23 (Xinhua) -- U.S. stocks extended gains on Friday, with major indexes higher for the fourth straight day as most of the latest data signaled a pick-up in the economy. As of Friday's close, the Dow Jones industrial average gained 124.

发表于:2019-02-06 / 阅读(462) / 评论(0) 分类 英语新闻

9 Habits of Super Positive People Life is full of positive experiences. Notice them. Notice the sun warming your skin, the small child learning to walk, and the smiling faces around you. Smell the rain, and feel the wind. Live your life to the fulles

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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

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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(606) / 评论(0) 分类 英文语法词汇
学英语单词
activity plan
agathidium (microceble) klapperichi
algorithmic language
aluminium foil lamp
antiwar pact
arsenal of democracy
Bagzane, Mts.
best actor
Bisguanidine
blow-out circuit
bucket-wheel excavator
budget department
carborfraz
coil transformer
consumption of labor power
davreuxite
debris clearing cost
diagenetic change
dice coal
digitizations
direct solution of geodetic problem
disposable palette
driven by the stress of
environmental ecology
experimental error
eye tackle
fact expression
fault tolerant approach
feurstein
fusitriton galea
gwendolines
hepatisatio pulmonum
hipification
historicalization
HKU
hull cutoff voltage
hydrofinishing
indemnity for loss
infrared radiation damage
jackie-o
kinetic neutralization test
Komarno
Liparis delicatula
logical front end
low-level instrumentation
make it snappy
methane base
methane-stabilized laser
mixed-radix number system
muchkins
mulago
multipart forms
multiplexer terminal unit
Najac
national final product
non-coherent carrier noise
nontradeable
north preceding star
nvidia geforce2 ultra
octazone
olfactors
on the up
oxo-dehydrogenation
para-Quinone
pass gas
pathogenic germ
pears
petroleum exploration survey
phosphoramidite
pisolite
presuppositions
prinzler
processing with supplied material
promoter region
quite all right
rauenthalite
real gnps
remote printing
remreed switch
roga
s-bit
sannies
scattering of neutrons
Sioux Lookout
slow application
solid fuel fired boiler
sowing in strip
stolz
straight spoon type ethmoid forceps
structure iron
subjective theory of value
supraorbital crest (or supraorbital ridge)
tamarite (chalcophyllite)
terzettos
theoretical profile
tinplate mill
travel agency
vestibula
violaceum
visual-acoustic-magneticpressure
warm site
wear sb down