For the representation of smooth dynamical systems, there have been systematic studies and fruitful results, but for the symbolic representation of the dynamical systems induced by non-smooth or discontinuous maps, there are only a few results.
在动力系统的符号表示方面，关于光滑动力系统的符号表示，已经有系统的研究和较好的结果，而对非光滑或不连续动力系统诱导的动力系统的符号表示，得到的结果却只是零星的，本文重点讨论一类二维及三维分片连续映射的符号表示，第一章是背景和主要结果。
the act of representing something with a symbol.
用符号表示某物的行为。
In this dictionary the ideogram is used to mean `taboo'.
在本词典中,用符号表示避讳语.
a technical system of symbols used to represent special things.
用符号表示特殊含义的技术系统。
It is denoted by a sign.
这是用一个符号表示的。
Currency symbol:~~Tap a symbol to indicate currency.
货币符号:~~点击用于表示货币的符号。
Astronomical sign: Symbols to represent stars of the heavenly body.
天文符号:用来表示天体星辰的符号。
A system of characters or symbols representing sounds or things.
符号系统用以表示声音、事物的字符或符号系统
The sign '=' expressed equality.
符号'='表示相等。
Negative sign symbol:~~Tap a symbol to indicate negative numbers.
负号:~~点击用于表示负数的符号。
Decimal symbol:~~Tap a symbol to indicate decimal values.
小数点:~~点击用于表示小数值的符号。
a mark used to indicate the word above it should be repeated.
一个用来表示重复上面的单词的符号。
esp in letters,etc,indicating a kiss
尤用于书信等,表示亲吻的符号)
White marks painted on the trees show the route.
树上涂有白色符号用以表示行进路线.
A symbol or mark used to represent a number.
数字用于表示一个数的符号或标记
This operation is called inversion and is symbolized i.
这个操作叫倒反，用符号i表示。
A horizontal bar over a particle symbol is used to designate the antiparticle.
粒子符号上加一横，用来表示反粒子。
representing figuratively as by emblem or allegory.
用寓言或者符号象征性的表示。
A sign indicating that a note or rest is to be held.
延长号表示音阶或停顿的符号，休止符