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在"英语"词典里traceless}的意思

词典
词典
section

英语中TRACELESS的发音

traceless  [ˈtreɪsləs] play
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TRACELESS的语法类别

noun
形容词
动词
副词
代词
介词
连词
限定词
感叹词

TRACELESS在英语中的意思是什么?

点击查看«traceless»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

轨迹(线性代数)

Trace (linear algebra)

在线性代数中,n×n矩阵A的轨迹被定义为A的主对角线上的元素的总和,即,其中,ann表示第n行和第n列的条目 的矩阵的轨迹是特征值的和,并且对于基础的变化是不变的。 这种表征一般可以用来定义线性运算符的轨迹。 请注意,仅对方阵进行跟踪。 在几何学上,迹线可以解释为体积的无穷小变化,这在Jacobi公式中是精确的。 术语跟踪是来自德国Spur的calque,它作为数学中的一个功能,通常被缩写为“tr”。 In linear algebra, the trace of an n-by-n square matrix A is defined to be the sum of the elements on the main diagonal of A, i.e., where ann denotes the entry on the n-th row and n-th column of A. The trace of a matrix is the sum of the eigenvalues, and it is invariant with respect to a change of basis. This characterization can be used to define the trace of a linear operator in general. Note that the trace is only defined for a square matrix. Geometrically, the trace can be interpreted as the infinitesimal change in volume, which is made precise in Jacobi's formula. The term trace is a calque from the German Spur, which, as a function in mathematics, is often abbreviated to "tr".

在英语 词典里traceless的定义

字典中无痕的定义不能被追踪或识别。

The definition of traceless in the dictionary is incapable of being tracked down or identified.

点击查看«traceless»在英语词典里的原始定义
点击查看在中文词典里此定义的自动翻译

TRACELESS押韵的英语 单词


climaxless
ˈklaɪmæksləs
conscienceless
ˈkɒnʃ ənsləs
creaseless
ˈkriːsləs
defenceless
dɪˈfɛnsləs
experienceless
ɪkˈspɪərɪənsləs
fenceless
ˈfensləs
fleeceless
ˈfliːsləs
focusless
ˈfəʊkəsləs
grassless
ˈɡrɑːsləs
greaseless
ˈɡriːsləs
harnessless
ˈhɑːnɪsləs
laceless
ˈleɪsləs
pulseless
ˈpʌlsləs
reverseless
rɪˈvɜːsləs
tenseless
ˈtɛnsləs
terraceless
ˈtɛrəsləs
truceless
ˈtruːsləs
unremorseless
ˌʌnrɪˈmɔːsləs
Wenceslaus
ˈwɛnsɪsləs

TRACELESS一样开头的英语单词

tracasserie
trace
trace element
trace fossil
traceability
traceable
traceableness
traceably
tracelessly
tracer
tracer bullet
traceried
traceries
tracery
traceur
trachea
tracheae
tracheal
trachearian
tracheary

TRACELESS一样开头的英语单词

boneless
bottomless
careless
clueless
faceless
homeless
hopeless
lifeless
loveless
nameless
nevertheless
nonetheless
priceless
senseless
shameless
sleeveless
timeless
tireless
tubeless
useless
wireless

英语近义词词典里traceless的近义词和反义词

近义词

«traceless»的25种语言翻译

翻译者
online translator

TRACELESS的翻译

通过我们的英语多语言翻译器,找到traceless25种语言翻译
该章节所呈现的将traceless由 英语向其他语言的翻译是通过自动统计翻译获得的;在英语中基本的翻译单位是单词«traceless»。

翻译者英语 - 中文

无痕迹
1,325 数百万发言者

翻译者英语 - 西班牙语

Traceless
570 数百万发言者

英语

traceless
510 数百万发言者

翻译者英语 - 印地语

traceless
380 数百万发言者
ar

翻译者英语 - 阿拉伯语

traceless
280 数百万发言者

翻译者英语 - 俄语

бесследную
278 数百万发言者

翻译者英语 - 葡萄牙语

Traceless
270 数百万发言者

翻译者英语 - 孟加拉语

চিহ্নহীন
260 数百万发言者

翻译者英语 - 法语

Sans laisser de traces
220 数百万发言者

翻译者英语 - 马来语

Tidak berani
190 数百万发言者

翻译者英语 - 德语

spurlos
180 数百万发言者

翻译者英语 - 日语

痕跡を残さない
130 数百万发言者

翻译者英语 - 韩语

Traceless를
85 数百万发言者

翻译者英语 - 印尼爪哇语

Traceless
85 数百万发言者
vi

翻译者英语 - 越南语

Traceless
80 数百万发言者

翻译者英语 - 泰米尔语

traceless
75 数百万发言者

翻译者英语 - 马拉地语

शोध काढूण
75 数百万发言者

翻译者英语 - 土耳其语

dayandırılabilir
70 数百万发言者

翻译者英语 - 意大利语

traceless
65 数百万发言者

翻译者英语 - 波兰语

Traceless
50 数百万发言者

翻译者英语 - 乌克兰语

безслідно
40 数百万发言者

翻译者英语 - 罗马尼亚语

fără de urmă
30 数百万发言者
el

翻译者英语 - 希腊语

ανεξιχνίαστος
15 数百万发言者
af

翻译者英语 - 布尔语(南非荷兰语)

spoorloos
14 数百万发言者
sv

翻译者英语 - 瑞典语

traceless
10 数百万发言者
no

翻译者英语 - 挪威语

Traceless
5 数百万发言者

traceless的使用趋势

趋势

词语 «TRACELESS»的使用趋势

0
100%
频率
经常使用
68
/100
此处所显示的地图给出了词语«traceless»在不同国家的使用频率。
traceless的主要搜索趋势和常见用法
用户为查找我们的英语在线词典以及单词«traceless»的最常用表达而进行的主要搜索的列表。

词语«TRACELESS» 随时间而变化的使用频率

该图表展现了单词«traceless»在过去500年中的用法频率的每年演化其实施是基于分析词语«traceless»从1500年到现在在 英语数字出版物中出现的频率。

traceless的英语文献、引用和新闻中的使用范例

示例

«TRACELESS»相关的英语书籍

在以下的参考文献中发现traceless的用法。与traceless相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
Traceless
Ten years after the killing of her best friend, Emily Wallace returns to her hometown when she discovers that Clint Austin, the man convicted of the crime with her testimony, has been released from prison.
Debra Webb, 2007
2
Mass Spectrometry Studies of Fischer Carbenes and Traceless ...
The formation of allyl amines from aziridines was investigated using dimethylsulfonium methylide. The yields for opening an aziridine to give an allyl amine were up to 92% and the substrate scope was investigated.
Keith A. Korthals, 2007
3
Traceless
"Connor Bowen hasn't seen his wife since she left him seven months ago claiming he was more married to his job than he was to her.
HelenKay Dimon, 2014
4
Bioconjugate Techniques
Figure 17.22 Certain unique phosphine derivatives can be used in the design of modification or conjugation reagents to create a traceless Staudinger ligation process, wherein the phosphine group is lost and an amide bond between an ...
Greg T. Hermanson, 2010
5
Harlequin Intrigue June 2014 - Bundle 2 of 2: ...
This Harlequin Intrigue bundle includes Traceless by HelenKay Dimon, Groom Under Fire by Lisa Childs and The Defender by USA TODAY bestselling author Adrienne Giordano.
HelenKay Dimon, Lisa Childs, Adrienne Giordano, 2014
6
Evaluating Feynman Integrals
Then one can switch to traceless monomials and back using (A.41a) and (A.41b). An integral with a traceless monomial independent of other Lorentz indices is again traceless. If it depends on one external momentum it should be proportional ...
Vladimir A. Smirnov, 2004
7
Protein Backbones: Aqueous Staudinger Ligations and ...
Chapter 2' WATER-SOLUBLE PHOSPHINOTHIOLS FOR TRACELESS STAUDINGER LIGATION AND INTEGRATION WITH EXPRESSED PROTEIN LIGATION Abstract: The traceless Staudinger ligation is an effective means to synthesize an ...
Annie Tam, 2007
8
Wave Equations in Higher Dimensions
For example, the tensor basis θ1θ1 is not traceless, but φ1φ1 is traceless. Since the highest weight is simple, the highest weight state is orthogonal to any other standard tensor Young tableau in the irreducible representation. Therefore, one is ...
Shi-Hai Dong, 2011
9
Non-Natural Amino Acids
The kinetics of the traceless Staudinger ligation have been characterized by using a sensitive and continuous assay based on 13C NMR spectroscopy ( Soellner et al., 2006a). In this assay, a phosphinothioester is allowed to react with a ...
‎2009
10
Spinors in Four-Dimensional Spaces
Therefore, when the traceless part of the Ricci tensor vanishes, CABCD must be of type N or D, or equal to zero. If we do not assume that the traceless part of the Ricci tensor vanishes, when k = 2, for instance, the integrability conditions ...
Gerardo F. Torres del Castillo, 2010

包含词语«TRACELESS»的新条目

找出国内和国际出版社所讨论的内容,以及词语traceless在以下新条目的上下文中是如何使用的。
1
Abducted indigenous girl traceless for 12 days
A rally was held at Sakhipur upazila headquarters yesterday, demanding immediate steps to rescue an indigenous schoolgirl, who was abducted from Durgapur ... «The Daily Star, 七月 15»
2
Newborn stolen from CMCH still traceless
Over 24 hours have gone since a newborn baby was stolen from the gynaecology ward of Chittagong Medical College Hospital, but the authorities are still ... «The Daily Star, 七月 15»
3
Abducted Benapole AL leader traceless for 4 days
An Awami League leader of Benapole municipality unit, who was 'abducted' four days ago, still remains traceless. The victim is Mahtab Uddin, joint secretary of ... «The Daily Star, 六月 15»
4
Two Planes Stolen in Russia; One Crash Lands, Another Traceless
Two small planes including a Yak-52 were stolen from aerodrome in TyumenCreative Commons/Dmitry A. Mottl. Two aeroplanes were reportedly stolen from ... «International Business Times, India Edition, 六月 15»
5
3000 from 20 districts remain traceless
More than 3,000 fortune seekers from 20 districts are missing after they, lured by the promise of a job in Malaysia, left home in the past five months. Of those ... «The Daily Star, 五月 15»
6
Abducted madrasa girl traceless for 2 months
A 15-year-old madrasa girl, who was allegedly abducted in Sadar upazila of the district over two months ago, still remains traceless. The abductee is daughter of ... «The Daily Star, 五月 15»
7
Still traceless
On May 9, the children home authority informed him that his son was missing, he said and added that since then his son has remained traceless. A woman ... «The Sangai Express, 五月 15»
8
Convicted 3 years back, Bachchu Razakar still traceless
Bachchu Razakar used to preach Islam on private television channels. No one, apparently, was aware of his complicity in killing, rape, abduction, torture and ... «DhakaTribune, 三月 15»
9
BNP leader Salahuddin still traceless
BNP Joint Secretary General Salahuddin Ahmed still remains traceless amid his family allegation that plainclothes men picked up him from Uttara in the capital ... «The Daily Star, 三月 15»
10
Kulaura businessman remains traceless
Three days into the abduction, a businessman of Kulaura upazila of Moulvibazar district still remained traceless. Victim Mahbub F Anwar, 45, hails from Hingajia ... «The Daily Star, 十二月 14»

参考文献
« EDUCALINGO. Traceless [在线]. 可用 <https://educalingo.com/zh/dic-en/traceless>. 四月 2024 ».
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