Volcanic sedimentation is a frontier realm between volcanology and sedimentology.

In this article, I try to examine the original model ofthe Fusang in terms of volcanology, and to eduance a new hypothsesis that the Fusang is the volcanic cloud column.

本文试图从火山学角度来探讨其原型，提出了新的假说：扶桑即火山云柱。

The study on revived caldera using volcanology

运用火山地质学理论研究竹田头火山机构

International Association of Volcanology and Chemistry of the Earth's Interior Philippine Institute of Volcanology and Seismology

国际火山学和地球内部化学协会菲律宾火山学和地震学研究所

Physical process of volcanic eruption& frontier subject of Volcanology

火山喷发物理作用&火山地质学前沿课题

Jiamuhe formation along the northwestern margin of the Junggar basin is volcanic rock bearing stratum.

准噶尔盆地西北缘五八区二迭系佳木河组是含火山岩系地层,即火山岩和碎屑岩混积地层.

The carrier of the modified filter medium is the volcanic rock coated with a polycondensate modifier.

改性滤料的载体为火山岩,火山岩上涂有缩聚物改性剂.

Ciweigou deposit is one of the typical volcanic rock gold deposits in the country.

刺猬沟金矿,是我国典型的火山岩型金矿之一.

In this area the density value of logging response of volcanic rock correlate well with porosity.

同时发现该区火山岩测井响应的密度值与孔隙度之间具有很好的相关性.

Songshunangou gold deposit is located in the volcano-tectonic depression, the mineralization relates to volcanic rock.

松树南淘金矿受火山构造洼地制约, 成矿作用与火山岩有关.

Volcanic rock can become favorable oil-gas reservoirs.

火山岩可以成为良好的油气储层.

It's built on volcanic rock and ash.

该城建立在火成岩与火山灰上.

I had to do an in-class presentation on volcanic rock formation.

我曾在班内做过一次关于火山岩成因的讲演.

Prostaglandin ( PG) D_2 is one of unsaturated fatty acids with 20 carbon atoms, which is synthesized by PGD synthase ( PGDS) in the brain.

前列腺素D2（PGD2）是由前列腺素D2合成酶合成的一种二十碳不饱和脂肪酸。

Objective: Porphyromonas gingivalis ( Pg) is one of the main putative pathogens of periodontal disease, especially of adult periodontitis.

目的：探讨牙周炎主要病原菌牙龈卟啉单胞菌（Pg）对常用抗菌药物的敏感性。

[ Objective] Streptococcus sanguis ( Ss) is one of the most popular bacteria in the oral cavity, which associates with various diseases. Porphyromonas gingivalis ( Pg) is one kind of anaerobic gram-negative bacteria associated with the chronic periodontitis.

[目的]血链球菌（Ss）是一种与许多疾病相关的口腔中最常见的细菌，牙龈卟啉单胞菌（Pg）是一种与慢性牙周疾病相关的革兰氏阴性的厌氧菌。

The politics of the Security Council are even more outdated.

安理会的政治更是过时.

The problem of the Security Council is how to become more effective.

五大常任理事国应考虑各成员国的外交需求和民族利益、事先取得一致,以此提高效率.

The uk used its veto in the security council.

英国在安理会行使了否决权.

He gave a flat assurance that they would introduce no resolution in the Security Council.

他直截了当地保证他们不会在安理会提出任何决议案.

How did it happen that the proposal was vetoed at the Security Council?

这项提案在安理会遭到否决是怎么搞的?