单词anhydrite
n.: 【矿】硬石膏
网络: 无水石膏；长石
【矿物】硬石膏,无水石膏
硫酸钙矿
酸酐
〔化〕硬石膏
The formation has limited preserved primary digenetic processes of dolomitization, selective dissolution of limestone, and anhydrite.
保存有限的形成主要过程的白云石化作用，选择性溶解的石灰石和硬石膏。
The ability of anhydrite to react with water slowly to make gypsum forms the chemical basis for its use as a construction material.
硬石膏能与水缓慢的反应生成石膏，这是其可以作为建筑材料的化学基础。
The results show that the mineral composition of Huainan coal ashes are mainly quartz, anhydrite , calcite, kaolinite and hematite.
结果表明：淮南煤灰中，矿物质组成为石英、硬石膏、方解石、高岭土和赤铁矿，其中硬石膏和方解石含量较低。
Those who only produced maleic anhydrite with high profit are no longer optimistic about their future.
该行业高利的状况一去不返，属于只生产顺酐类型企业前景不佳。
The main facies of Suining formation are ferruginous -shale film, anhydrite, dolomite and calcite.
遂宁组最主要的成岩相组合为铁泥膜-硬石膏-白云石-方解石成岩相；
We define the main rock type is variety limestone and dolomite , the followed is anhydrite, detrital rock and tuff in turn.
确定了研究区奥陶系马家沟组岩石类型主要以各类石灰岩与白云岩为主，硬石膏岩次之，少量碎屑岩及凝灰岩。
Catalyst system for hydrogenation of maleic anhydrite and corresponding products are introduced.
介绍了顺酐加氢反应的催化体系以及生成相应产物的情况；
This paper has studied the influence of fineness and activating agent on hydration and character of hard body for natural anhydrite.
本文研究了细度与激发剂对天然硬石膏的水化及其硬化体性能的影响。
Some marlstone and anhydrite barriers exist in the reservoir, and become some non-connected oil-water system.
油藏中存在若干泥质灰岩和膏盐的隔夹层，形成多个连通不畅的油水分布系统。
It also discussed the fineness and activating agent in modification of natural anhydrite.
本中还对细度与激发剂对天然硬石膏的改性机理进行了探讨。