ultrabasic

英音[ ˌʌltrəˈbeɪsɪk ] 美音[ ˌʌltrəˈbeɪsɪk ]

超基性

常用释义

adj. [岩] 超基性的；超碱的

扩展信息

超基性

通常将火成岩分为四大类：超基性（Ultrabasic）(SiO2<45%)，基性（Basic）(SiO2 45～53%)，中性（Intermediate）(SiO2 53…

超基性的

石油英语词汇_专业词汇_专业英语... ... ultrabasic rock 超基性岩 ultrabasic 超基性的 ultracentrifugal method 超离心法 ...

例句

In an ultrabasic rocks in North Jiangsu, corundum was first discovered and some was up to gem grade.

苏北某地超基性岩中，首次发现了红刚玉，少量已达宝石级。

This may be up to 50km thick and comprises ultrabasic peridotite.

其厚度可达 50 公里并由超基性的橄榄岩所组成。

Many ultrabasic bodies in the orogenic association occur along strike faults, which gives a simulated concordant relationship.

与造山运动共生的许多超基性岩体沿着走向断层出露，表现出假的整合关系。

The ultrabasic rocks form a complex of large tectonic slices with intercalated slices of Sebakwian sedimentary rocks.

超基性岩与塞巴奎沉积岩岩片相间构成一巨大的构造岩片的杂岩体。

Jianchaling gold deposit belongs to micro disseminated tectonic altered rock type, which has genetic relationship with ultrabasic rock.

煎茶岭金矿床属于与超基性岩有成因联系的微细浸染状构造蚀变岩型金矿床。

Ultrabasic rocks have a silica content less than 45%. Peridotite is the typical intrusive rock which consists of olivine and pyroxene.

超基性岩的 SiO2 含量小于 45%，它的侵入岩叫做橄榄岩，主要由橄榄石、辉石等矿物组成。

From the results a quantitative evaluation of the ultrabasic rock mass is performed.

在此基础上，对超基性岩体质量进行了评价。

The Characteristics of basic-ultrabasic rocks in the back-arc rift system on the northeastern margin of the Tarim plate

塔里木板块东北边缘弧后裂谷系统基性、超基性岩特征

常用短语

ultrabasic rock

ultrabasic rock - 超基性岩，超碱性岩

更新时间：2025-06-15 17:33