进积（progradation）是沉积学引用的普通术语，指沉积中心和沉积相带逐步由盆地边缘向盆地内部迁移过程中，以侧向为主的沉积物堆积作用。
进积作用 [海洋] progradation
进积滩 progradational beach
海岸进积作用 coastal progradation
进积层序 prograding sequence
二进积单元 Binary Product Unit-BPU
进积扇 Prograding fan
自动步进积分法 automatic step integration method
二进积单元神经网络 BPUNN
积极推进国际核裁军进程 actively advance the international nuclear disarmament process
积极推进低碳城镇示范项目合作 promote cooperation on low-carbon model town projects
高位体系域表现为加积—进积沉积特征。
Highstand system tracts are characterized by acceleration progradation sedimentation.
随着基准面的下降，沉积物总体呈进积特征。
With rise of base level, sediments showed retrogradation features, in contrast, with drop of base level, sediments had progradation.
高位体系域主要发育滨浅湖相、河流相及进积型三角洲沉积体系。
Highstand System Tract mainly develops depositional system of offshore-meare, fluvial facies and prograded delta.
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