The confluence character and productivity prediction model with considering pressure drop along multilateral wellbore are developed using the coupling model and a related software is also developed.
由此得到了考虑井筒压降时各种情况下分支井汇流特性及产能预测模型，并研制了相应的计算机软件。
The antenna radiation pattern and antenna coupling or isolation as well as near electric field strength are measured by using anechoic chamber as the test site of ship model prediction.
采用电波暗室作为船模预测的试验场地，进行天线方向图、天线耦合度(或隔离度)、近区场强等参数测试。
By coupling chaos with neural network, a prediction model of AE was established.
用混沌与神经网络相结合，建立了岩体声发射预测模型。
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