铝铁硅钙壳是土壤表面或其附近的一层硬物。
炉底上涨是制约硅钙冶炼的一个重要因素。
The furnace bottom's rise is an important factor to restrict the Ca-Si smelting.
炉底上涨是制约硅钙冶炼的一个重要因素。
It is an important factor to restrict the Ca-Si smelting of the furnace bottom 's build-up.
本文碳硅钙石产于安徽濉溪邹楼铁矿床中。
Some mineralogical characteristics of scawtite from the Zoulou iron deposit, Suixi County, Anhui Province are reported in this paper.
测定硅钙合金中的钙量常用EDTA容量法。
The EDTA capacity process is often used to test the calcium amount in the silica ?
几种硅质原料被用于硬硅钙石二次粒子制备中。
Several silica raw materials with very different nature were used to produce xonotlite secondary particles.
考察了几种锆类化合物添加剂对硬硅钙石形貌的影响。
The effect of several zirconium compounds as additives on the morphology of xonotlite crystals was examined.
产品是无机材料，主晶相是硬硅钙石，理化性能稳定。
The MFDJ calcium silicate boards are inorganic materials, the main crystal phase is the xonotlite, with excellent physical and chemical properties.
用SEM - EDAX研究了雪硅钙石的形貌和成份。
SEM-EDAX was employed to study the morphology and composition of tobermorite.
用雪硅钙石作为晶种材料，原水中的碱度对其除磷率的影响不大。
When tobermorite crystals were used as the crystal seeds, the alkalinity of original water had little influence on the phosphate removal.
研究了硬硅钙石型硅酸钙保温材料活性料浆的反应过程与反应机理。
This article studies the reaction process and mechanism of calcium silicate thermal insulating material active mortar of hard rankinite type.
超轻硅酸钙材料实际上是由硬硅钙石纤维状晶体组成的多孔球状团聚体构成。
Ultra_light calcium silicate insulation material is constructed with spherical agglomerates of fibrous xonotlite crystals.
可根据用户要求及建筑物的特点及装饰设计要求制作各种规格、形状硅钙板。
We are available to provide composite boards in varied sizes and shapes in accordance with the requirements of the user, characteristics of the building and requirements of decoration design.
然而，半中空球对进一步深入研究超细直径硬硅钙石纤维的性能与应用造成很大的局限。
However, hollow structure is harm to the study on the properties and applications of ultrafine xonotlite fibers.
用该项新技术所生产的硬硅钙石型硅酸钙保温材料，其性能达到美国和日本同类产品标准。
The physical properties of production made by this technology are conformed with the standard of ASTM and JISA.
创造性地利用从OET公司引进的技术和装备将会给我国硅钙合金的生产带来很大的进步。
It will make great progress on China's silico- calcium production by the utilization of the techno…
制备超轻硬硅钙石制品必须使用高活性的石灰作为钙质原料，而所使用的硅质原料活性应与之相匹配。
Lime with high activity should be utilized as calcareous material to produce super-light xonotlite and the activity of siliceous material should match that of calcareous material.
结果表明，搅拌对上述性质的影响非常显著，并且进一步影响硬硅钙石制品的干燥收缩率及体积密度。
The results indicate that stirring evidently affects the formation and morphology of xonotlite secondary particles, and further affects the dry shrinkage and bulk density of xonotlite products.
通过模型计算对硬硅钙石型硅酸钙、气凝胶及硬硅钙石-气凝胶复合绝热材料的导热系数进行了对比研究。
The effective thermal conductivities of xonotlite-type calcium silicate, aerogel and xonotlite-aerogel composite insulation material were compared by model calculation.
由粉石英制备的硬硅钙石二次粒子球具有中空结构，而白炭黑对应样品则以纤维聚集成的块体为主，成球差。
The secondary particle sphere of xonotlite yielded by konilite is of hollow structure, however, for the carbon white fibrous crystal just stacked densely and balling up is poor.
认为 ：硬硅钙石针状晶体是平衡反应的最终产物 ，在适当的温度、压力下 ，经过一定的反应时间就能生成。
The results were as follows: the needle crystal of xonotlite was controlled by reaction temperature, pressure and time.
介绍了硅钙合金生产新工艺。实践表明，采用碳硅热法冶炼硅钙合金可降低电耗，延长冶炼周期，有显著的经济效益。
It introduces a new technology of producing Ca-Si alloy. The experiment showed that this process can gain better results, long smelts campaign, low power consumption and high productivity.
对硅钙电炉炉底上涨原因进行了分析，并阐述了延长1mva硅钙电炉生产周期的工艺操作方法及所取得的明显效果。
The reasons of CaSi furnace bottom rising are analysed, the operation procedure to prolong smelting CaSi period in 1mva electric furnace and the remarkable results achieved are expounded.
文摘：对硅钙电炉炉底上涨原因进行了分析，并阐述了延长1mva硅钙电炉生产周期的工艺操作方法及所取得的明显效果。
Abstract: the reasons of CaSi furnace bottom rising are analysed, the operation procedure to prolong smelting CaSi period in 1mva electric furnace and the remarkable results achieved are expounded.
通过动态水热法合成出的球形硬硅钙石颗粒具有很高的气孔率，使轻制硬硅钙石材料成为一种用途广泛的绝热（保温）材料。
Xonotlite-based material is a very useful insulation material, because spherical xonotlite agglomerates which are synthesized with dynamic hydrothermal rrocess consist of many pores.
用ICP-AES光谱仪、选取钇作为内标，研究测定硅钙钡中钙、钡、铝、铜的方法，建立了最佳的工作条件，并进行回收试验、准确度试验、干扰试验。
To research the method determining Ca, Ba, Al, Cu in silicon-calcium-barium alloy using Y as internal standard by ICP-AES spectrometer.
有些是非常，典型的吸收线：，有些代表氢元素，有些代表钙元素，有些代表硅元素，有些代表镁元素等等。
Some are very characteristic absorption lines: some for hydrogen, some for calcium, some for silicon, some for magnesium and so on.
月球的土壤(风化层)含有铁、铝、钙、硅、钛和氧等元素，此外还发现有大量较轻元素如碳、硫和氮等。
The lunar soil (regolith) contains iron, aluminum, calcium, silicon, titanium, and oxygen, as well as trace amounts of lighter elements such as carbon, sulfur, and nitrogen.
月球的土壤(风化层)含有铁、铝、钙、硅、钛和氧等元素，此外还发现有大量较轻元素如碳、硫和氮等。
The lunar soil (regolith) contains iron, aluminum, calcium, silicon, titanium, and oxygen, as well as trace amounts of lighter elements such as carbon, sulfur, and nitrogen.
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