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- A solution of linear circuit based on Kirchhoff"s rule and its dual rule is presented.By means of this solution, analysis are required to the structure of graph, no any circuit equations are needed. 提出一个建立在基尔霍夫定则及其对偶定则基础之上的线性电路解法，只需对网络图的结构进行分析，不需列写任何电路方程式.
- Moscow - Vladimir Putin will retain a "key role" in Russia for years as prime minister, new President Dmitry Medvedev said Thursday, as the two men opened an unprecedented era of dual rule. 莫斯科报道，俄罗斯新总统梅德维杰夫星期四说，普京作为总理将在俄罗斯重新扮演关键角色，两人将共同开启一个空前的双重统治的时代。
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- It's Bill's wife who really rules the roost in that family. 在比尔家里，真正当家的是她的老婆。
- She must be made to comply with the rules. 必须强迫她遵守这些规则。
- I am thoroughly conversant with all the rules. 我对所有的规则了如指掌。
- Libra is ruled by the Planet Venus (Love) and Scorpio is dually ruled by the Planets Mars (Passion) and Pluto (Power). 秤的受金星（爱）主宰，蝎归火星（激情）和冥王星（权力）主管。
- If you join the club you must abide by its rules. 如果你加入那个俱乐部，你就得遵守其规章。
- When do the new safety rules come into force? 新的安全规则何时生效?
- The rules will suffice for all ordinary needs. 这些规定将能满足所有一般场合的需要。
- It's no use kicking against the rules. 反对这些规定是徒劳的。
- His dual role as a composer and a conductor made him very busy. 他作曲家和指挥家的双重身份使他非常繁忙。
- I'm committed not to violate the rules. 我有义务不违反规定。
- You can't lay down hard and fast rules. 规则不能定得太严太死。
- Many old rules are not in force any more. 许多旧的制度都已经失效。
- At that point, the road opens out and becomes a dual carriageway. 公路在那个地方变宽了，变成了双车道。
- He ordered his life according to strict rules. 他把生活安排得十分刻板。
- The abbot told him to obey the rules. 修道院院长告诉他要遵守规定。
- We should act in conformity with the rules. 我们应该依照规定行事。
- The rules will remain in effect until October. 这些规章将实施到十月份为止。
