然而，从那时起，超弦理论被证明比人们预料的更为复杂。
Since then, however, superstrings have proved a lot more complex than anyone expected.
分析了极早期宇宙中的超弦相变和QCD相变。
The superstring phase transition and QCD phase transition in early universe are analysed.
这对你来说，是卡通物理学，但它和很严肃的超弦理论非常相似。
That's cartoon physics for you, but it's also a lot like the very serious business of superstring theory.
超弦好奇的特点，但是，他们只能在10个方面的震动。
The curious feature of superstrings, however, is that they can only vibrate in 10 dimensions.
但超弦理论在实验基础方面的不足，又使我们不能不立足于量子描述。
However, superstring theory is not sufficient in experiments so that we have to base on quantum description.
全息时空被用于某种研究量子化引力的方法，这种方法与超弦理论联系紧密。
"Holographic space-time is used in certain approaches to quantising gravity that have a strong connection to string theory, " says Cramer.
这种对偶变换的对称性不是超弦作用量的对称性，它是解的模空间的对称性。
The symmetry of the twisted dual is the symmetry of the moduli space.
他是一个对超弦理论持反对意见的人，因为这个理论的缺乏实验可以证明的预测。
Glashow wis a notable skeptic of superstring theory due to its lack of experimentally testable predictions.
非对易空间中的量子力学(NCQM)最近引起了超弦理论领域物理学家们的兴趣。
Recently physicists working on superstring theory paid much attention to the quantum mechanics on non-commutative Spaces (NCQM).
研究了弦宇宙中的相变动力学模型，分析了极早期宇宙中的超弦相变和QCD相变。
The dynamic model of phase transition in string cosmology is studied in this paper. The superstring phase transition and QCD phase transition in early universe are analysed.
然而，由于利害关系如此之高，这并没有阻止试图解决超弦理论的物理学家团队进取。
However, since the stakes are so high, that hasn't stopped teams of enterprising physicists from trying to solve superstring theory.
另一方面，这样的解释也和最近在超弦理论中提出的可能存在无限大维度的思想相一致。
On the other hand, the explanation accords with the recent idea that there may exist large extra dimensions in superstring theory.
但是超弦理论已活跃了几十年，却没有什么突破。超弦理论的失败激励了另一种理论的倡导者。
But string theory has been around for decades without delivering the goods, and that failure has encouraged the protagonists of an alternative explanation to push themselves forward.
毫不奇怪，第十届维超弦理论的数学是惊人美丽以及残酷复杂的，并通过数学界发出冲击波。
Not surprisingly, the mathematics of the 10th dimensional superstring is breathtakingly beautiful as well as brutally complex, and has sent shock waves through the mathematics community.
目前研究量子引力最常用的方法是超弦理论，研究人员希望它能描述宇宙在最基本层面上的活动。
Today the most popular approach to quantum gravity is string theory, which researchers hope could describe happenings in the universe at the most fundamental level.
他曾经组织运动阻止哈佛研究超弦论，但是最后当哈佛开始搞超弦论的时候，他就义无反顾的走人了。
He had campaigned to keep string theorists out of the Harvard physics department and when it embraced string theory, he left.
在超弦理论可以解释通过假定亚原子粒子的共振或其实只是一个微小的弦振动的亚原子物理学的神秘量子法则。
The superstring theory can explain the mysterious quantum laws of sub-atomic physics by postulating that sub-atomic particles are really just resonances or vibrations of a tiny string.
布莱恩·葛林可能是超弦理论的支持者中最著名的一位了，超弦理论认为宇宙中的力和粒子是由11维空间中振动的微小的弦产生的。
Brian Greene is perhaps the best-known proponent of superstring theory, the idea that minuscule strands of energy vibrating in 11 dimensions create every particle and force in the universe.
简述目前超弦理论中比较受到研究者较多关注的几个方向，特别是超弦宇宙学以及观测宇宙学的最新进展对理论提出的挑战。
A few active directions in string theory are described in this paper, in particular, string cosmology and challenges to theorists posed by recent results in observational cosmology.
这个超弦理论的对头叫做“环圈量子重力学”，于1986年由宾西法尼亚州立大学的Abhaya shtekar提出。
Loop quantum gravity, as this rival is known, was dreamed up in 1986 by Abhay Ashtekar, of Pennsylvania State University.
不过你别指望在达沃斯上碰到一个谈论超弦理论stringtheory的物理学博士，或是听到有人用在TED上的方式来谈论该怎么弹奏琉特琴。
You’re not going to meet a Ph.D. in string theory or hear a talk about playing the lute at Davos the way you do at TED.
黑弦：超维空间的黑洞。
弦理论（M理论）预言，应该有11个超空间维度。
String theory (M theory ) predicts that there should be 11 hyperspatial dimensions.
而相邻原机件叶片弦宽尺寸超差，锯齿形工作接触面积小，以及非工作面局部碰磨，是引发故障的次要因素。
Other causes include the out - of - tolerance of blade chord width between adjacent blades, the undersize contact area of serrated working side and the local wearing of non - working side.
而相邻原机件叶片弦宽尺寸超差，锯齿形工作接触面积小，以及非工作面局部碰磨，是引发故障的次要因素。
Other causes include the out - of - tolerance of blade chord width between adjacent blades, the undersize contact area of serrated working side and the local wearing of non - working side.
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