real symbol

Mendelian gene is not a real physical entity but an abstraction or symbol.

孟德尔式的基因并不是真正的实体,而是抽象概念或者是说明性的符号.

Based on the theory of parameterized curve, the author presents the design of military symbol to serve as the basis of battlefield situational plotting. And further, based on the technology of XML and NetMeeting COM the system realizes the functionality of remote real-time synergetic military plotting.

在参数曲线的理论基础上，详细介绍了系统中军标符号的设计方法，实现了态势标绘功能，并采用XML和NetMeeting COM组件技术进一步实现了远程实时协同态势标绘功能。

There are three kinds of time in the Poem: 1913 as the symbol of Silver Age, the real 20th century and history itself.

长诗的时间分为三种：象征白银时代的1913年、铁的20世纪的现在以及历史本身。

In legislation, we admit that register of real property is symbol of real right change.

我国立法承认，房地产登记是物权变动的标志。