文中根据电力市场条件下发电竞价的特点和信息发布对加密技术的要求，将电子商务信息技术应用于发电竞价系统。
Based on the characteristics of electricity bidding and the demands of encryption techniques, the electronic commercial information technology is introduced into electricity bidding system.
着重介绍了水平井射孔技术在小井眼、大井眼及复杂井况条件下特殊井中的技术要求和特点。
Especially the perforating technology in the exceptional horizontal Wells such as slim-hole casing Wells, large hole Wells and complex Wells is detailed.
高速铁路车站内纵断面技术条件是车站设计的重要技术标准之一，需综合考虑行车安全、舒适、列车启动、停置、通过等技术要求。
The profile technical standards of station are one of the major standards for highspeed railway design, Which should take account of many complex factors.
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