[物] 标量场；纯量场；数量场

This method is helpful for us to find the way of the analytic solution of scalar field equation.

他们的解析解法对我们寻求标量场方程的解析解有着重要的启发意义。

If a scalar field changes slowly, it resembles a constant, both in its fixed magnitude and in its lack of directionality;

如果纯量场变化缓慢，它就会有固定的大小，而且没有 方向性，就像一个常数一样；

Then, based on above review, we propose an analytical tachyon inflation model driven by scalar field with Bom-Infeld-type Lagrangian.

在上述评述的基础上，第二部分讨论了快子宇宙学，其中核心的内容是提出了一个精确可解的快子暴涨模型。

The functional formalism for the effective potential is briefly reviewed for the case of a scalar field theory by using the method of steepest descents.

本文首先在标量场论的情形下，用最速下降法对有效势的泛函形式作了简要的评论。

In the first chapters, the concepts of black hole and the event horizon, black hole radiation, the thermal properties of black hole, and scalar field radiation are introduced briefly.

在论文的第一章，简单地介绍了黑洞的形成、视界的概念、黑洞的热性质以及黑洞辐射和标量场辐射等基础知识。