detrital material,fragmentary material

Debris scores were calculated after photographing with a digital camera.

冲洗后纵向劈开标本,采用数码照相机照相和扫描电镜观察,分别计算比较根管内碎屑百分数及牙本质小管开口数。

Debris scores were calculated after photographing with a digital camera and the number of visible open dentinal tubules was evaluated by SEM.

采用数码照相机照相和扫描电镜观察,分别比较根尖1/3区和根中1/3区根管内的碎屑百分数和牙本质小管开口数。

Objective To explore the best way to reduce the forming of debris of rubber stopper by using No.

目的探讨用12号侧孔针头与斜面针头穿刺胶塞配药减少碎屑形成的最佳方法,为临床提供指导。

Promising natural gas exploration belts in clastic rock formations,Sichuan Basin;

四川盆地碎屑岩领域有利天然气勘探方向浅析

Feasibility of time-lapse seismic monitoring in long-period water-drive continental facies clastic rock reservoir.;

陆相碎屑岩油藏长期水驱时移地震监测的可行性

Sedimentary facies of lower Cretaceous clastic rock in Hongshan area in the north edge of Qaidam Basin;

柴达木盆地北缘红山地区下白垩统碎屑岩沉积相特征

Application of paleosols in terrigenous clastic rocks to stratigraphic analysis;

陆源碎屑岩中的古土壤在地层分析中的应用

The clastic rocks in Permian System at the southeast area of Ordos Basin contain tremendous potential in exploration of natural gas.

鄂尔多斯盆地东南部二叠系碎屑岩具有巨大的天然气勘探潜力。

The middle-upper Jurassic clastic rocks in Qiangtang basin, north Tibet are characterized by their great thickness.

详细野外剖面测量基础上,对羌塘盆地东部中-上侏罗统剖面主要岩类的宏观特征(颜色和构造)、物质组分、结构及磁化率等特征进行系统研究,研究区碎屑岩主要为砾岩、砂岩、粉砂岩和泥岩等岩类,磁化率值呈现低→高→低→高→低(雀莫错组→布曲组→夏里组→索瓦组→雪山组)的规律性变化。

Pre-Mesozoic basement provenance tracing of the Songliao Basin by means of detrital zircon SHRIMP chronology;

用碎屑锆石SHRIMP年代学方法恢复松辽盆地南部前中生代基底的源区特征

Formation time of supracrustal rocks in Tiejiashan granite of the Anshan area:evidence from detrital zircon SHRIMP dating;

鞍山地区铁架山花岗岩中表壳岩的碎屑锆石SHRIMP年龄及其地质意义

Based on analysis of heavy minerals, detrital components of gravel - bearing coarse fragments, maturity of minerals and clay components of mudstones, it is believed that Jurassic would have sourced mainly from two directions, which are the southern Kuluke Mountain and the western Tashidian area respectively.

通过对该区重矿物、含砾粗碎屑组分、矿物成熟度及泥岩粘土成分等的分析,认为该区侏罗系存在两个主要的物源方向,一个来自南部库鲁克山,另一个来自西部的塔什店地区。

Methods Using the three parameters of heavy mineral assemblage of detrital rock,coarse fragment component and mineralogic maturity,the basin sedimentary boundaries will be foun and studied.

方法从大量的地质资料入手,利用碎屑重矿物组合、粗碎屑组分和矿物成熟度3种参数确定古盆地边界。