This can even happen for a small DG located on the secondary because of the voltage dropalong the service drop, the secondary wiring, and the distribution transformer.
The confluence character and productivity prediction model with considering pressure dropalong 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。
3
Many people talked of the 288,000 new jobs the Labor Department reported for June, along with the drop in the unemployment rate to 6.1 percent.