本文对量子引力理论和量子宇宙学作了简单述评，讨论了两者之间的逻辑关系。
Quantum gravity theory and quantum cosmology are simply reviewed and their logical relations are discussed.
永久膨胀是由量子宇宙学模型得出的结论，在这个模型中，膨胀的气泡可以随意出现和消失。
Eternal inflation is a quantum cosmological model where inflationary bubbles can appear out of nothing.
霍金谈到20世纪20年代的德国，当时已经开发了量子力学的基础；然后又谈到20世纪60年代的英国剑桥，当时现代宇宙学的框架已经建立。
Hawking spoke of Germany in the 1920s, when the foundations of quantum mechanics were developed, and again of Cambridge, UK, in the 1960s, when the framework of modern cosmology was established.
然而，我觉得它们之中的任何一本都未真正提到那些导致我研究宇宙学和量子理论的动机的问题。
However, I felt that none of them really addressed the questions that had led me to do research in cosmology and quantum theory.
本文用超空间方法对其有宇宙学常数的二维诱生引力进行量子化。
The two dimensional theory of induced gravity with cosmological constant is quantized in the superspace approach.
68岁的霍金凭借他1988年出版的《时间简史》一书在全球声名鹊起。《时间简史》讲述了宇宙的起源，该书以霍金在黑洞理论、宇宙学和量子引力方面的研究而著称。
Hawking, 68, who won global recognition with his 1988 book "a Brief History of Time," an account of the origins of the universe, is renowned for his work on black holes, cosmology and quantum gravity.
这个根本性的变化在物理学中触发一个连锁反应，这个反应目前已经波及到了经典物理学，低温物理学，量子物理学，信息学和宇宙学。
This substantial change has triggered an chain reaction among physics that has spread to classical physics, cryogenics, quantum physics, informatics and cosmology so far.
黑洞作为量子引力和宇宙学一个研究的热点，它是联系广义相对论与量子力学的纽带。
Black hole, as a hot topic in quantum gravity and quantum cosmology, is recognized as a bridge that connects quantum mechanics and general relativity.
黑洞作为量子引力和宇宙学一个研究的热点，它是联系广义相对论与量子力学的纽带。
Black hole, as a hot topic in quantum gravity and quantum cosmology, is recognized as a bridge that connects quantum mechanics and general relativity.
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