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浏览/检索结果: 共3条，第1-3条 帮助 限定条件 发表日期：2015    内容类型：专利     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Method for using green environmental protection marsh gas resource in petroleum industry, involves generating specific steam medium-voltage, and performing low temperature heat recycling in heat exchanger using marsh gas temperature. 专利 申请日期: 2015-01-01, 公开日期: 2015-09-16 作者:  DAI Y HE G LI B RUAN X YAN X GUO M 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/09 Bus priority based bus lane intersection traffic signal control method involves switching red and green lights of traffic signal according to bus priority request. 专利 申请日期: 2015-01-01, 公开日期: 2015-03-25 作者:  GAO J WU Z YAN P WANG Z YAO B 收藏  |  浏览/下载：2/0  |  提交时间：2019/12/09 Turning phase intersection based pedestrian signal controlling method, involves equipping lamp on upstream and downstream according to distribution theory, and locking guardrail in second crossing time when green light illuminates. 专利 申请日期: 2015-01-01, 公开日期: 2015-12-23 作者:  WANG Q ZHAO J ZHONG S CHE X LIU J W 收藏  |  浏览/下载：3/0  |  提交时间：2019/12/09