There is much difference in dynamics and structure mechanism of equilibrium to compare global commodity chains mode with standard vertical integration mode.
全球商品链的内在动力机制、外部结构均衡与传统垂直一体化模式具有很大的不同。
Two dimensional non equilibrium sorption pseudo steady state model of coalbed methane for vertical well is derived in combination of an American model with the filed situation.
借鉴美国现有模型，结合我国现场实际情况，建立了二维煤层气垂直井的非平衡拟稳态井底渗流数学模型。
The SWPE is found to reveal a coupling between seepage energy, equilibrium state and vertical displacement of soils.
引入土水势方程，揭示了渗流能量与土体平衡状态和竖向位移之间的耦合关系。 提出T。
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