The paper describes the design and test results of this cable, as well as the performances of the water-blocking strength materials used in the cable.

文章叙述了这种光缆的设计、试验结果及其关键堵水加强材料的性能。

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By using conformal transformation method, productivity formulas of horizontal well, taking effects of non-Darcy flow and water-blocking effect into account, have successful been developed.

应用保形变换方法推导出水平气井产能公式，模型能考虑非达西流动以及水锁效应对水平气井产量的影响。

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This paper describes the water blocking mechanism and performance of slotted core fiber ribbon cable.

本文介绍了骨架式光纤带光缆的阻水机理和阻水性能。

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Across the garden from the house is a small building, a casino, on a man-made knoll, which gives the illusion of a hilly topography while blocking sunlight glaring off the water beyond.

WSJ: An American Renaissance Gem