1) rhythmic deposition
韵律沉积
1.
The lake model is applied to the quantitative study on the phenomenon of the alternating carbonate and clastic rich rhythmic deposition in lakes controlled by seasonal climatic change.
本文利用目前有关含镁方解石以及水－碳酸钙系统的研究成果，对水－含镁方解石系统的模型化作了初步的尝试；然后以该系统为核心，拓展出了一个包括气候、水文及水化学等影响因素在内的湖泊综合模型，并运用该湖泊模型定量化地探讨了湖泊中常见的由气候季节性变化所控制的、由交替富含碳酸盐和碎屑物的层系所构成的韵律沉积现象，展示了该类湖粕的水化学演化进程，证明了韵律中的碳酸盐可在每年的夏季形
2) sedimentary rhythm
沉积韵律
1.
It is given out that sedimentary rhythm and the special minerals in reservoir fillings are the main cause of formation of low resistivity oil layer in this area.
以正确认识镇北地区长3低电阻率油层的成因机理目的,利用该区地质资料、岩性沉积资料、岩性薄片分析资料及测井解释成果分析资料,对该区延长组低电阻率油层的成因进行较详细的剖析,得出:沉积韵律对低电阻率油层的影响、储层填隙物中特殊矿物对低电阻率油层的影响是该区长3低电阻率油层的主要成因。
2.
According to the sedimentary rhythm characteristics of the conglomerate oil reservoir and being combined with well logging and production behavior data,the basic type and characteristic of the sediment.
根据砾岩储层沉积韵律特征,结合测井和生产动态资料,研究总结出砾岩油藏的基本沉积韵律类型和特征,建立了3类不同韵律模式的典型水驱曲线,对比分析不同沉积韵律类型砾岩层的注水开发效果,结果表明正韵律层的底部、反韵律层的顶部以及复合韵律层的中部油层动用程度好、采出程度高;复合韵律层段的注水开发效果明显优于正韵律和反韵律层段。
3.
Based on fine geologic study and comparability of sedimentary rhythm of single sandbody, this paper plots the correlation profile in the direction of channel sand bodies and studies the intercalation distribution features inside channel sand bodies.
在精细地质研究基础上,采用单砂层沉积韵律相似性为对比依据,沿河道砂体延伸方向建立对比剖面,对河道砂体内部夹层的分布特征进行了研究。
3) Depositional rhythm
沉积韵律
1.
The Yangtze river incised-valley fill in Nanjing is divided into three depositional rhythms of sediment from coarseness to finesse on the basis of the sedimentary grain.
南京古河谷沉积物,可以分为三期明显的由粗到细的沉积韵律:末次盛冰期深切古河谷,沉积物颗粒粗,从卵砾石到中砂、粗砂;冰后期河床较宽,沉积物从砾石、粗砂到中砂、细砂;全新世,河流进一步展宽,流速变慢,泥沙大量沉积,沉积物从粗砂、中砂到细砂、粉砂,细砂沉积厚度很大。
2.
Nowadays the incised-valley fill in the Yangtze River Nanjing section is divided into three depositional rhythms from coarse to fine sediments based on the sedimentary particle size.
根据沉积物的颗粒状况,南京段古河谷的充填可以分为3期明显的由粗到细的沉积韵律:末次盛冰期深切古河谷,河床窄陡,沉积物颗粒粗,为卵砾石到中砂、粗砂;冰后期河床较宽,沉积物为砾石、粗砂到中砂、细砂;全新世,河流进一步展宽,沉积物为粗砂、中砂到细砂、粉砂,细砂沉积厚度很大。
4) sedimentary rhythm
沉积岩韵律
5) binary-layer structural sedimentation rhythm
二元沉积韵律
1.
The strata configuration characteristics of typical binary-layer structural sedimentation rhythm in the first terrace of middle and lower reaches of Yangtze River,which have upper soft soils and lower sandy strata,were summarized and analyzed.
总结分析了长江中下游一级阶地地层结构特征,即由上部软弱粘性土与下伏砂性土层构成的二元沉积韵律,及其对深基坑工程的影响;探讨了软土深基坑的主要变形破坏模式。
6) cyclothemic sedimentary sequence
韵律沉积层序
补充资料：韵律
1.亦作"韵律"。 2.声韵和节律。指诗词中的平仄格式和押韵规则。引申为音响的节奏规律。 3.指某些物体运动的均匀的节律。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条