light ash是什么意思

用法例句

Study and Manufacture of Lightweight Heat-insulated and Refractory Flyash Bricks;

粉煤灰轻质隔热耐火砖的研制

Study on a big aperture lightweight aspheric mirror manufacture;

大口径轻质非球面反射镜制造技术研究

The new multifunction wall composite material with characteristics of light weight and thermal insulation, is composed of light material which is made of foamed plastics of polystyrene based on gypsum , could enhance the surface strength of inorganic and organic coherence and solve the flaw of light material flowing up by adding a surface active reagent N produced by ourselves.

研制出一种轻质、隔热等多功能新型墙体复合材料。

Using casting powder or P-slag, at the standpoint of green and environmental materials and composites of cement matrix, this thesis has researched the subject of "non-autoclave and compound-foamed cement wall-block with light weight".

随着国家对环境问题的重视,铸造粉尘、磷渣等这类固体废弃物处理及资源化问题的日益突出,按照墙体材料改革的要求,从绿色环境材料和水泥基复合材料的观点出发,本课题研究了以铸造粉尘或磷渣为填充料的“轻质免蒸免烧水泥基复合发泡材料及制品”。

The effect of raw material, addition, synthesizing temperature, holding time etc on properties of synthetic light weight mullite material was studied.

研究了原材料、添加剂、合成温度、保温时间等因素对合成的轻质莫来石性能的影响,研制的骨料莫来石含量高,体积密度适中,可作为轻质莫来石浇注料的原料。

For improving the capability of floating islands and decreasing the pollution from organic wastes,it is necessary to develop a new type carrier of floating islands,which is light,highperformance and propitious to microbe's adhesion.

为改善浮岛性能,减少有机高分子材料所造成的“白色污染”,有必要研制开发新型浮岛载体—轻质高效微生物载体。

Lightweight structure is a new construction system, which based on the research about the structure and the material to make the building lighter and more transparent possible.

它建立在对结构体系和材料研究的基础上,从而使建筑向轻质,透明发展成为可能。

An overview of new approaches to deep desulfurization for light oil;

轻质油品脱硫技术研究进展

Progress in light oil de-stinking technology;

轻质油品脱臭工艺技术进展

This paper analyzes the fire character, fire type and extinction methods of light oil outward floating roof tank in general.

简要分析了轻质油品外浮顶储罐的火灾特点、火灾类型以及灭火方法,重点对密封圈火灾和浮顶爆炸火灾的扑救力量部署进行了分析确定。

After being preheated and fired,dewatered sludge with additives is made into light ceramsite that can be used as filler for sewage purification and for decoration,etc.

利用城市污水处理厂的污水处理时的固体废物——脱水污泥为原料,加以一定量的辅料,经过预热和烧胀制成具有一定强度的轻质陶粒,可用于净化污水的填料、装饰等,这样城市处理厂的污泥可以大量消耗,不但处理成本低于焚烧、填埋、堆肥等方法,而且可以避免污泥的二次污染,符合中国固体废弃物处理的无害化,减量化和资源化的原则。

On the basis of introducing the study on using sewage sludge from sewage treatment plant as a source to produce a new kind of building material-light ceramsite both at home and abroad,the application prospect of the technology on aspect of preparation technologym,technical feasibility analysis and the economic and environmental profits are discussed.

在介绍了国内外污水厂污泥制轻质陶粒的研究现状的基础上,从陶粒制备工艺、技术可行性、经济效益和环境效益等方面探讨了污水厂污泥制轻质陶粒的应用前景。