查询词典 brines

Metallic lithium and its compounds have bright prospects in many fields. In the new century , it will be a new approach to recover lithium from salt lake brines for the industry of lithium salts. The research of phase equilibrium of lithium water-salt system has the very vital significance, not only to electrolyte peroxide solution theory, but also to the development of the saline lake lithium resources.

锂及其化合物以其独特的性质在高科技及传统工业领域中有着广泛的用途，我国有丰富的锂资源，有效地开发和利用这些资源对提高我国锂工业在世界上的竞争力有重要意义，而各种盐水体系的热力学性质则是盐湖提锂技术发展至关重要的理论基础。

The ore-forming fluid of this kind of deposits is mixture of basinal hot brines with CaCl2-NaCl-H2O system and seawater with NaCl-H2O system.

该类矿成矿流体为CaCl2-NaCl-H2O体系盆地热卤水和NaCl-H2O体系正常海水的混合水。

For salt lake brines, ED exhibits very low efficiencies for removal of trace divalent ions or extraction of trace univalent ions.

对盐湖卤水的分离而言，ED对卤水中痕量的二价离子的脱除效率很低，对卤水中痕量的一价离子的提取效率也很低。

In this paper, the characteristics of ancient sea water during the formation of the potash deposit was studied, the physical-chemical peculiarities of potassium-forming brines were analyzed by using the phase diagram, the formation mechanism of this mineral deposit was investigated based on the chemical foundation of its formation conditions.

本文研究探讨了该矿床形成时的古海水特点，根据相化学，分析成钾原始卤水的物理化学特性，从矿体形成的化学基础来研究老挝钾镁盐矿床形成的机制。

In order to find out the conditons of water-rock interaction in brine-bearing strata and the main influencing factors,for deeply probe the evolving mechanism of deuterium excesses,the simulating experiment of brines water-rock interaction has been put on the study schedule.

为了查明卤水储层水/岩相互作用的条件及其主要的影响因素，深入了解卤水的氘过量参数演化机理，卤水的水/岩反应模拟实验被提上研究日程。

The paper articulates the drilling fluids techniques employed for drilling huge gravels, large gypsums in deep wells, long shales, high pressure brines under high bottomhole temperature in extreme deep wells. This paper also discusses how to determine mud density for the fourth spudding, how to optimize mud addi...

详细介绍了该井大井眼巨厚砾石层、深井段巨厚盐膏层、第三系大段泥岩井段、高压盐水层及超深井高温条件下的钻井液工艺技术并对四开钻井液密度的确定、钻井液处理剂的优选和五开井段钻井液粘切的要求进行了探讨。

Here we present a simple alternative explanation involving deposition from a ground-hugging turbulent flow of rock fragments, salts, sulphides, brines and ice produced by meteorite impact.

在这里我们提供一种简单的替代方案解释下面现象包括来自地面的沉淀-包裹岩石碎片，盐，硫化物，盐水和被陨石冲击生产的冰叶的流程。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。