Ultrasonic vibration technology was used to extract loosely sorbed phosphorus fraction in the sediments from Guanting Reservoir.
用超声技术提取沉积物样品中松散结合态磷，并与振荡提取结果进行比较。
The quantitative reservoir model and differential distribution model of oil-bearing strata have a great significance in the oil and gas exploration of gravity flow channel sediments.
这一储层定量模式及油层差异分布模式对重力流水道沉积的油气勘探和开发具有较大的指导意义。
It is considered that the district received clastic sediments from two matter source directions during the Asan sedimentation period and formed two completely different reservoir rock bodies.
他们认为，阿三段沉积时期，该区接受来自两个物源方向的碎屑沉积，形成两种截然不同的储集岩体。
Therefore, the authors evaluated the bank sediments stability and degree of hazards in the reservoir area, and some suggestions were put forward on the future development of the area.
对三峡水库库岸带各种堆积物的不稳定性及其危害方式和程度进行了评价，并对这些地段的开发利用提出了建议。
The eutrophication level of reservoir water is due to the release of nitrogen-phosphorus nutrients from sediments.
水库水体的富营养化很大程度上是由沉积物向水体释放氮、磷等营养元素所致。
In a word, marine sediments has become the main reservoir of persistent and poison chemical pollutants in marine environment.
海洋沉积物已经成为海洋水体环境中持久性的、有毒的化学污染物的主要存贮地。
In the northern BZ34 block, the shallow sediments are mainly formed in a fluvial delta, with reservoir poor continuous laterally, faults well developed and structures complicated.
渤中34北区浅层主要为河控三角洲沉积，储层横向连续性差，断裂发育，构造复杂。
The physical properties of reservoir are mainly affected by the multi-effects of the original composition of sediments, sedimentation, diagenesis and tectonism.
储层的物性主要受沉积物原始组分、沉积作用、成岩作用和构造作用的多重影响。
The mainly reservoir of Jinzhou 9-3 oil field is mainly delta sediments, composed of pebbly sandstone, sandstone, fine sandstone and siltstone, lithologic composition.
锦州9 - 3油田主力油层东下段储层主要为三角洲沉积，岩性为含砾砂岩、中砂岩、细砂岩及粉砂岩的岩性组合。
The mainly reservoir of Jinzhou 9-3 oil field is mainly delta sediments, composed of pebbly sandstone, sandstone, fine sandstone and siltstone, lithologic composition.
锦州9 - 3油田主力油层东下段储层主要为三角洲沉积，岩性为含砾砂岩、中砂岩、细砂岩及粉砂岩的岩性组合。
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