hieratite是什么意思

网络释义

用法例句

The process of preparating potassium fluosilicate from the mother liquor of magnessium fluoride has been studied.

研究了以氟化镁母液为原料制取氟硅酸钾的工艺过程,通过试验获得了最佳工艺条件。

In the wet-process phosphoric acid production from the Hubei phosphate ore, one of the bothersome problems is that potassium fluosilicate and sodium fluosilicate scales are liable to form on the filtration system owing to its high potassium and sodium content, which greatly restrains the application of Hubei phosphate ore.

本文首先采用人工冷却系统模拟湿法磷酸生产的真空过滤系统冷却过程，研究垢物的析出规律，实验结果得知：垢物的主要成分为氟硅酸钠和氟硅酸钾，氟硅酸钠首先析出，结构致密，其次是氟硅酸钾，最后是二水硫酸钙，氟硅酸钠对氟硅酸钾有很强的结晶诱导作用；然后在三种生产中常用的不同的材质钼二钛、聚氯乙烯和聚四氟乙烯表面进行结垢试验，发现聚四氟乙烯表面最不易结垢，而在钼二钛表面最易结垢。

Thin layer soaking method is used to determine the contact angle of sodium fluorosilicate, potassium fluorosilicate, gypsum against phosphoric aicd.

利用薄层浸润法测定固液间的接触角 ,通过 L ifshitz Van der Waals界面能理论计算氟硅酸钠、氟硅酸钾及二水硫酸钙与磷酸的固液界面能 ,研究得知其大小顺序为 :氟硅酸钠 <氟硅酸钾 <二水硫酸钙 ,因此 ,在理论上最先析出氟硅酸钠 ,其次是氟硅酸钾 ,最后析出二水硫酸

Based on the platform of Aspen Plus engineering software, the production process of anhydrous hydrogen fluoride (AHF) from potassium fluorosilicate and sulfuric acid was simulated and analyzed.

基于ASPENPLUS软件平台,对氟硅酸钾与硫酸反应制取无水氟化氢的工艺进行了模拟分析,根据氟硅酸钾与硫酸的反应条件及反应后混合气的分离条件,采用ELECNRTL物性方法及NRTL物性方法,确定出当反应条件选取0。

Simulation and Analysis of Anhydrous Hydrogen Fluoride Production Process from Potassium Fluosilicate by Aspen Plus Engineering Software

氟硅酸钾制无水氟化氢的Aspen Plus模拟分析

The application of potassium fluosilicate volumetric method for determination of active silicon dioxide content in phosphate ore

氟硅酸钾容量法测定磷矿石中的活性二氧化硅

The potassium silicofluoride volumetric analysis is recommended and described for the determination of SiO_2 in pipe scale in production of WPA.

介绍采用氟硅酸钾容量法测定湿法磷酸生产中管道结垢物二氧化硅含量的方法及注意事项。

Determination of Potassium Borofluoride Content with Potassium Tetraphenylborate Gravimetric Method

四苯硼酸钾重量法测定氟硼酸钾含量

sodium hexafluorosilicate for industrial use-determination of free acidity and total hexafluorosilicate content-titrimetric method

工业用六氟硅酸钠-游离酸及六氟硅酸盐含量测定法（滴定测量法）

Isolation of the Silicate Bacteria Strain and Determination of the Activity of Releasing Silicon and Potassium

硅酸盐细菌菌株的分离及其解钾解硅活性初探

They are alumino-silicates of sodium. potassium and calcium.

它们都是钾和钙的铝硅酸盐类。

A Raman Spectroscopy Study of the Structure of Potassium Aluminum Silicate Melt

钾铝硅酸盐熔体结构的Raman光谱研究

Study on Abilities of 6 strains of Silicate Bacteria to Release Phosphorus and Potassium

6株硅酸盐细菌解磷解钾活性的研究

Production of sodium fluoride from fluorosilicic acid solution treated with soda ash by one step process

纯碱处理氟硅酸溶液一步法生产氟化钠

New production technology of barium fluoride and intermediate product barium fluosilicate

氟化钡及中间产物氟硅酸钡生产新工艺

Manufacturing technology of ammonium fluoride and white carbon black from fluosilicic acid by-produced in phosphate fertilizer industry

用磷肥副产氟硅酸制氟化铵和白炭黑工艺研究

Study on Structure and Properties of Fluorine-Free Opaque Silicate Glasses

无氟硅酸盐乳浊玻璃结构和性能研究

Review on indium solvent extraction with P_(204) from H_2SiF_6 solution

硅氟酸体系P_(204)萃取铟工艺评述

Yb~(3+)/Ho~(3+)-codoped Oxyfluoride Silicate Glass-Ceramic

Yb~(3+)/Ho~(3+)双掺氟氧硅酸盐微晶玻璃

Sum-up of Design of 35 kt/a Sodium Fluorosilicate Unit

35kt/a氟硅酸钠装置设计总结

Tribological Study on PTW/PTFE Composite

钛酸钾晶须/聚四氟乙烯复合材料的摩擦学研究

Present Situation and Prospect of Technology of F_2 TaF_7 Sodium Reduction for Ta Powder Production

氟钽酸钾钠还原生产钽粉的工艺现状及展望