Dynamic production data shows that the pore-fissure type and fissure-hole type are the beneficial reservoirs.
目前生产动态资料表明，缝洞复合型、裂缝孔隙型储层为有效储层。
The invention discloses an overflow hole type throttling structure for a medium inlet of a plate heat exchanger.
本发明公开了一种板式换热器介质入口的溢孔式节流结构。
The double radius hole type was commonly adopted for the forming machine of straight weld pipe with vertical roller in domestic present.
目前，国内带有立辊组的直缝焊管成型机大都采用双半径孔型。
The multifunctional toilet bowl employs one-hole type sewer pipe still, which is convenient for installing and using for the existing toilets.
本多用式座便器仍采用一孔式下水管，方便现有卫生间的安装和使用。
The present invention is spraying pyrolysis process of preparing nitrogen doped hole type zinc oxide film material, and belongs to the field of semiconductor material.
本发明涉及掺氮空穴型氧化锌薄膜材料的喷雾热解制备方法，属于半导体材料领域。
We propose and optimize the antireflection coating composed of a row of tapered dielectric waveguides for two-dimensional air hole-type photonic crystal negative refraction slab lens.
提出并优化了由单排渐变介质波导构成的二维空气孔型光子晶体负折射平板透镜表面的减反层，改善了成像质量。
Through the pore structure analysis by capillary pressure curves, the type of the reservoir for the crack - dissolution pore (hole) type;
并通过孔隙结构分析，按毛管压力曲线特征，将储层储集类型划分为裂缝-溶孔（洞）型；
Hole-type and trough-type simulation of defects and the actual welding specimens are Designed and processed.
设计并加工了孔类和槽类模拟缺陷及实际焊接试件。
Hole-type and trough-type simulation of defects and the actual welding specimens are Designed and processed.
设计并加工了孔类和槽类模拟缺陷及实际焊接试件。
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