This paper presents a new gas well testing analysis method considering gas well producing at constant pressure in infinite gas reservoir accounting for high velocity non-Darcy flow ef.

对于定压生产气井试井分析，由无因次产量的倒数和无因次时间构成的常规半对数图在考虑高速流动效应时需要进行修正。

youdao

The technology characteristics and selection methods of the linear step mot or were expounded. Basic transmission pattern of high-ef…

阐述了直线步进电机的驱动特点和选型原则，给出无机械传动链高效并联机床的基本传动模式。

youdao

As an outcomes-focused approach with high complexity, my guess is that W4P is seeing success with its management of EF in some places and not in others, and maybe writing down what you learn.

FORBES: Water for People CEO: We Need to Focus on Outcomes, Not Inputs