We also note that the EC contains a diverse set of companies and individuals, many of which are among Oracle's most fierce competitors.
我们还注意到EC中有各种公司与个体，其中很多都是Oracle强有力的竞争对手。
During the ship maneuvering, ship-turning Angle could be set arbitrarily and the course ERROR (e) and CHANGE in ERROR (ec) could be larger some time.
船舶操纵运动控制过程中，由于转向角度可任意设置，系统的航向偏差和偏差变化率有时可能会很大。
SET and SSL are two protocols that are currently used most commonly among the ec security protocols.
在目前已经实现的电子商务安全协议中，最常用的是SET和SSL两种协议。
Abstract : During the ship maneuvering , ship-turning angle could be set arbitrarily and the course ERROR (e) and CHANGE IN ERROR (ec) could be larger some time.
文摘：船舶操纵运动控制过程中，由于转向角度可任意设置，系统的航向偏差和偏差变化率有时可能会很大。
Third, dissertation explicates two electronic payment protocols (SSL protocol and SET protocol), which correlate EC;
第三，详细介绍了两种电子支付安全协议（SSL协议和SET 协议）；
Third, dissertation explicates two electronic payment protocols (SSL protocol and SET protocol), which correlate EC;
第三，详细介绍了两种电子支付安全协议（SSL协议和SET 协议）；
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