Objective To discuss the influence of preexcitation syndrome on frontal QRS axis and horizontal transitional zone.

目的探讨预激综合征对额面QRS电轴和横面移行区的影响.

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A field test of microbial plugging removal techniques used in Sanan oil - water transitional zone is introduced.

介绍了萨南油水过渡带应用微生物解堵的现场试验情况.

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Xujiahe Formation reservoir is the typical tight sandstone in transitional zone of middle - south Sichuan.

四川盆地川中 — 川南过渡带须家河组为典型的致密化砂岩储层.

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ANALYSIS ON GEOMORPHOLOGICAL DYNAMICS OF BEACH PROFILE OF INTERMEDIATE TRANSITIONAL ZONE IN ARC - SHAPED SHORE.

拖曳式测量系统剖面运动控制与数据产品制作.

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