Field examples show that log data collected with two-phase-flow tool may misinterpret the primary liquid or water-producing zones in a well with three-phase-flow.

实例表明，在三相流井中用两相流仪器测得资料判断出的主产液层和主产水层并不可靠。

youdao

The group cooperating mode of the teaching of English writing is made up by three sections as preparatory phase, operational flow and corrective phase.

英语写作教学的小组合作模式，由准备阶段、运作流程和批改阶段组成。

youdao

Based on the decoupling of fundamental power flow and harmonic power flow, a separate iteration method for calculating three-phase asymmetrical harmonic power flow in power system is presented.

以基波潮流和谐波潮流的解耦性为基础，提出了一种将电力系统三相不对称基波潮流和谐波潮流分离迭代的计算方法。

youdao