theory n. 1.理論,學理,原理。 2.學說,論說 (opp. hypothesis)。 3.推測,揣度。 4.〔口語〕見解,意見。 the theory of two points 兩點論。 Darwin's theory of evolution 達爾文的進化論。 theory of equations 【數(shù)學】方程論。 theory of everything 【物理學】(把相對論、量子論和宇宙大爆炸理論都包括在內的)萬用理論。 theory of relativity 【物理學】相對論。 the atomic theory 原子說。 Our scheme is good both in theory and in practice. 我們的方案在理論上和實施上都是好的。 combine [separate] theory with [from] practice 理論結合[脫離]實際。 My theory is that we must bring new blood into the Institute through appointment of younger men to important positions. 我的意見是我們學院應該通過重用年輕一些的人來注入新的血液。 theory of games 博弈論,對策論,權衡利弊得失的形勢分析。
The putting forward of the superstring theory was the dawn of hope for the deadlock 超弦理論的提出正好為這死結展露一線曙光。
My thoughts on the theory of relativity , quantum mechanics , superstring theory and dark matter 07 06 對相對論量子力學超弦及暗黑物質的聯(lián)想07 06
Astro news - " my thoughts on the theory of relativity , quantum mechanics , superstring theory and dark matter 天文新知對相對論量子力學超弦及暗黑物質的聯(lián)想
In this thesis , we derive a new quark potential by constructing the effective theory of quantum chromodynamics ( qcd ) with dilation inspired by superstring theory and study this new quark potential in heavy mesons sector 本文構建了一種有伸縮子( dilaton )的量子色動力學( qcd )有效理論,得到了一種新的夸克相互作用勢。
Lets take a brief look at the intricate relationship among special and general theory of relativity , quantum mechanics , superstring theory and unified field theory using the two examples of light speed and space - time 我們可以透過光速和時空兩個例子去簡略看看狹義相對論廣義相對論量子力學超弦理論及統(tǒng)一理論間千絲萬縷的關系。
Second , we obtain a new quark potential from the effective dilaton - gluon - coupling inspired by superstring theory and devote more effects to understand this new confinement generating mechanism through the investigation of the phenomenological application of this interquark potential in the heavy mesons sector 其次,由超弦理論啟發(fā)的伸縮子?膠子有效耦合,給出了一種新的夸克勢,并在重介子系統(tǒng)中研究了這個勢提供的禁閉機制。
We obtain a new quark potential from the effective dilaton - gluon - coupling inspired by superstring theory , and by using this static potential , we explore the mechanism of quark confinement through calculations of the spin - average energy levels , the widths of the leptonic decays and radiative transitions for heavy quarkonium . the obtained results are compared with that of the cornell potenial 由規(guī)范場理論的超弦理論所激發(fā)的伸縮子一膠子有效藕合,給出了一個新的靜態(tài)夸克一反夸克勢,討論了此勢模型下重介子的自旋平均能譜、輕子衰變和輻射躍遷寬度,并與cdrn叭勢模型所得到的相應結果作了比較
百科解釋
Superstring theory is an attempt to explain all of the particles and fundamental forces of nature in one theory by modelling them as vibrations of tiny supersymmetric strings. Superstring theory is a shorthand for supersymmetric string theory because unlike bosonic string theory, it is the version of string theory that incorporates fermions and supersymmetry.