It is similar that the abnormal time and the abnormal shape of the silicic acid and the sulphate before the earthquake.
硅酸和硫酸根在同一地震前异常时间与异常形态相似。

Silicic acid had no effect on soil pH, ammonium accumulation and the rate of N mineralization.
两种硅肥对施入土壤中氮的去向均无明显影响。

Process for the preparation of acid from fluosilicic acid, a byproduct of phosphate was introduced.
阐述了利用磷肥副产氟硅酸制备氟硼酸得新工艺。

a salt or ester derived from silicic acid.
从硅酸衍生而来的盐或酯。

Removal of Arsenic from Fluosilicic Acid by Solvent Extraction
溶剂萃取法从氟硅酸中除砷的研究

The system investigated are the solutions of monosilicic acid and poly silicic acids with different polymerization degrees.
本文研究得体系是单硅酸和聚合度不同得多硅酸溶液。

Study on the Process to Produce Sodium Fluoride and Silica aerogel from Fluorosilicic Acid
由氟硅酸制氟化钠和白炭黑的工艺研究

In each bimodal volcanic succession, there exists a differentiation crystallization relationship between basic and silicic lavas.
各个双峰式火山岩系中, 基性和酸性熔岩间为分异结晶关系。

They are metamorphosed siliciclastic sediments with carbonate intercalations.
它们是变质硅屑沉积物，具有碳酸盐夹层。

THE UPPER CARBONIFEROUS MIXED SILICICLASTIC AND CARBONATE SEDIMENTS ON THE MARGIN OF THE XUEFENG ANCIENT LAND
雪峰古陆边缘上石炭统陆源碎屑和碳酸盐混合沉积

Characterization and coagulation performance of polysilicicferric sulfate and its oxidizing modification coagulant
聚硅酸铁及其氧化改性剂的表征与性能分析

The new technology for the preparation of cryolite from fluosilicic acid and ammonium hydrocarbonate is introduced.
介绍了氟硅酸、碳酸氢铵制备冰晶石的新工艺。

Synthesis, Crystal Structure and Vibration Spectrum of Molybdosilicic Heteropoly Complex with Dysprosium
镝的钼硅杂多配合物的合成、结构和振动光谱

The silicic acid dissoluted by diopside precipitate out and coat upon the surface of the unreacted slag.
透辉石溶解形成的硅酸析出并包裹在未反应的高炉渣表面。

Provenance of the siliciclastic rocks of the late Cenozoic Dayi formation and drainage change at eastern margin of the Tibetan Plateau.
青藏高原东缘晚新生代大邑砾岩的物源分析与水系变迁

Silicic polymer
水性含硅聚合物