source rules meaning in English

从源课税规则

Independent source rules
独立咨询取得的证据
Colateral source rule
间接来源规
According to the author of the article , elaborate news works contains five basic rules : value rules , source rules , theme rules , process rules and rules of pressman quality , which are discussed detailedly in different angles and in various ways by the author herein
摘要从新闻精品的价值规律、本源规律、题材规律、过程规律、记者素质规律五大方面对新闻精品进行多角度、多方位考察，揭示新闻精品的规律。
The income source rules , the deduction allocation rules and the rules dealing with net losses in u . s . ftc limitation system have the same function of preventing taxpayers from abusing ftc . however , the current limitation rules can not always reach the ideal state of ftc
此外，适用于抵兔限额计算的所得来源地确定规则、费用分摊规则和亏损处理规则，也有防范纳税人滥用抵兔、维护美国税收管辖权的功能。