secondary uranium ore是什么意思

用法例句

A study of the secondary dissolution pores in the volcanic reservoirs of Xingcheng development area can provide a basis for future exploration and development of the Xushen gas field.

对徐深气田兴城开发区火山岩储层次生溶蚀孔隙进行研究,可为今后该气田的勘探开发工作提供依据。

However, these rigid and dense carbonates and thick-bedded sandstones are of relatively developed secondary fractures (fissures) and solutional pores, which are mainly distributed in four suites of rigid rocks.

然而对于刚性致密的碳酸盐岩以及厚层块状砂岩,次生裂隙(缝)、溶隙相对发育,它们分布于四套主要的刚性岩层中,极大地改善了这些岩石的孔渗性能,使之成为良好的裂隙储集体,为海相中生界、古生界油气聚集成藏提供了有利的储集空间。

Control role of primary hydrocarbon temperature-increasing velocity of organic matter to the secondary hydrocarbon generation;

有机质初次生烃升温速率对二次生烃的控制作用

Discussion on hydrocarbon generation potential and secondary hydrocarbon generation of organic matter from Permo-Carboniferous coal measures in the southern North China;

南华北地区石炭-二叠纪煤系生烃潜力与二次生烃探讨

Researches on secondary hydrocarbon generation in Southwest of Jianghan Basin and its effects on hydrocarbon accumulations;

江汉盆地西南缘二次生烃及其对油气成藏的影响

Effectiveness of thermochemical sulfate reduction on oil and gas industry—a H_2S formation accelerating development of the secondary pores in reservoirs;

TSR(H_2S)对石油天然气工业的积极性研究——H_2S的形成过程促进储层次生孔隙的发育

Distribution and genesis of secondary pores in Tertiary clastic reservoir in Southwestern Qaidam Basin;

柴西南地区第三系碎屑岩储集层次生孔隙分布及成因

Genesis of heterogeneity of secondary pores in deep reservoir of Jiangling Depression;

江陵凹陷深层储层次生孔隙非均质性成因

The Shaximiao Formation gas reservoirs in Luodai gas field are secondary pools,which locat.

在好的沉积微相中,优质储集砂体的发育,建设性成岩作用对储层物性的改善,向上跨层断层及裂缝系统的不发育,都是沙溪庙组"过路型"次生气藏高产气井的主控因素。

The secondary disaster caused by earthquake does gr eat damage to the city, which is even beyond the direct damage.

地震次生灾害对城市造成的破坏和影响是极为严重的 ,有时甚至超过地震直接造成的灾害损失。

Because earthquake is of characteristics of suddenness and destructiveness and always cause secondary disasters,of which the loss may be.

由于地震有突发性、强破坏性等特点,更易引发诸多次生灾害,致使最终损失可能超过地震直接造成的破坏,因此结合汶川地震实例,进一步探讨了次生灾害的防治与管理工作。

In this paper,we predicted the secondary disasters of earthquakes in the north of Hebei province on the basis of a vast amount of investigation data.

在收集大量调查资料的基础上,对河北省北部地震次生灾害做了预测,认为地震火灾、毒气泄漏和地震水灾是震后可能发生的较为严重的地震次生灾害。