Terms for subject General containing a function of

English	Chinese
a function of	M 随M而变的东西
a function of	M M的函数
conjugate of a function	函数的共轭值
The PDA,or Personal Digital Assistant, is a kind of wireless, hand-held PC, which functions as everything from a check book organizer to a fax machine. PDA	即个人数字助理，是一种无线手持个人电脑，具有各种功能，从支票簿管理到传真无所不包。
Which systems does a chassis include and what are the main functions of the chassis?	汽车底盘有哪些系统，底盘的功用是哪些？