Ultrabasic rock alkali olivine basalt magma

The isotopic ratios in the basalt are restricted not only by the characteristics of the mantle providing primary magma of basalt, but also by partial melting degree of the mantle.

玄武岩同位素的比值不仅受玄武岩浆地幔源区本身的特征制约，还可能受地幔岩部分熔融程度的制约。

Beginning with the minerogenetic theory of mantle plume, the basic geological conditions of this type deposit can be summarized through studying typical copper-nickel sulfide deposits which have close bearing on continental flood basalt.

从地幔柱成矿理论出发，以与大陆溢流玄武岩有关的典型硫化铜镍矿床为例，概括出该类矿床形成的基本地质条件。

The REE distribution patterns show these rocks strongly enriched in LREE with higher REE, and their trace elements geochemistry is similar to that of continental flood basalt.

岩石稀土总量高，稀土分布模式为轻稀土强烈富集型，微量元素分布模式类似于大陆溢流玄武岩。

The confirmation of continental flood basalt of the Proterozoic Xixiang Group in the South Qinling mountains, and Its Geological Implications

南秦岭元古宙西乡群大陆溢流玄武岩的确定及其地质意义

The mineralization associated with the continental flood basalt;

与大陆溢流玄武岩有关的成矿；

It is found that the orientation of the sheet processed by ECAR is changed and the crystal orientation evolves from ( 0002) basal plane orientation to coexistence of basal plane and non-basal plane.

结果表明：经等径角轧制后的板材，晶粒取向由等径角轧制前的（0002）基面取向演化为基面与非基面共存的取向。

By XRD patterns, it is found that the change of crystal orientation increases and ( 0002) basal plane orientation decreases with channel clearance decreasing during ECAR.

X射线衍射分析表明在等径角轧制过程中，随着通道间隙的减小，晶体取向变化加大，（0002）基面取向减弱。

Large amount of Hydrogen was disadvantage to the basal plane orientation, but it is helpful for the c axis paralleling to the substrate.

大量H的存在不利于基面平行衬底的取向的发生，但能够满足c轴平行衬底的条件（在一定偏压下）。

Zinc-iron alloy coatings with highly basal preferred orientation were successfully obtained from acidic sulphate electrolytes by further optimizing plating parameters.

通过一步优化沉积工艺条件，成功地制备了高基面择优取向Zn-Fe合金镀层。

According to the gravel composition, distribution, occurrence features and sedimentary features, the Silurian basal conglomerate in southern Guizhou may be classified according to its genesis into the storm event sedimentary type, tide channel lag type, karst collapse type and beach accumulation type.

依据底砾岩的砾石成份、分布和产出特征，以及沉积特点等，把贵州南部志留系的底砾岩分为风暴事件沉积型、潮道滞流型、岩溶垮塌型及海滩堆积型四种成因类型。

Genetic types of Silurian basal conglomerate in Southern Guizhou

黔南志留系底砾岩成因类型

Vertically, rocks near the unconformity appear layers which are in turn semi-weathering rock, weathering clay bed and basal conglomerate.

不整合附近的岩层在纵向上呈层分布：从下至上依次为半风化岩石、风化粘土层和底砾岩。

The oil-sand deposits in this region are mainly distributed in Cretaceous sandstone and basal conglomerate.

该地区油砂主要分布于白垩系砂岩、底砾岩中。

Effects of hyperthermia on microvascular basal lamina in the middle cerebral artery embolism model in rats

体温升高对大鼠大脑中动脉栓塞模型脑微血管的影响

These cells also developed a highly infolded basal lamina, forming a labyrinth system.

近基膜的细胞膜内褶形成发达的基底迷路系统。

The aggregation of cells were surrounded by basal lamina.

细胞团周边由基膜复盖。

The morphological study of two kinds of acellular basal Lamina tubes of sciatic nerve

大鼠坐骨神经去细胞基膜管的组织形态学研究

Immunohistochemical staining was applied to display basal lamina of Schwann cells.

免疫组织化学染色以显示许旺细胞基底板层；

The basal lamina attached to the glioma cell were not usually integrated.

毛细血管胶质膜侧脚板外侧基板常不完整；

The electron microscopic changes of basal lamina and fibroblasts around gastric carcinoma cells

电镜下胃癌细胞周围的基板和成纤维细胞的变化