查询词典 ceramicite

Thus explores the process parameter of aerated biological ceramicite filter to use in the film waste water, using this system to substitute traditional process of active sludge processing film waste water, make treated sewage reach index of retrieval and utilization.

从而探索出曝气生物滤池用于胶片废水处理的工艺参数，通过此工艺取代传统的活性污泥法处理胶片废水的工艺，使处理后的污水达工业回用水的指标。

Under this background, this article systematically demonstrates the summarized theory and method of sewage disposal and retrieval and utilization, the article take the waste water through film production as the research object, take the ceramicite as filling, adopt with the process of biological aerated ceramicite filter, discussing the feasibility of disposal of the waste water through film production as well as realizing the purpose of sewage First of all, this article briefly introduced the traditional process of sewage disposal and state of development; introduces the course of Lucky film company's sewage disposal and current situation; analyzes emphatically the history of material of filter, current situation and development as well as the domestic application achievement of biological aerated filter and existing problems.

本文系统综述了污水处理及回用的理论和方法，并以胶片生产废水为研究对象，以陶粒为填料，采用曝气生物滤池的工艺，探讨处理胶片厂生产废水的可行性及实现污水回用的目的。首先，本文简要介绍了传统的污水处理工艺及发展状况；介绍了乐凯胶片公司污水处理的历程及现状；着重分析了滤料的历史、现状和发展及曝气生物滤池在国内外的应用成果及存在问题。

Nine kinds of materials, including granular activated carbon, peat, shale-haydite, mudrock ceramicite with size of 1 mm and 3 mm, kaolin clay, polyvinyl alcohol, fine sand and white sand were comparied for PRB reactive media testing.

以石油类污染地下水为研究对象，选用颗粒活性炭、草炭土、粒径为1 mm和3 mm的页岩陶粒、泥岩陶粒、高岭土、聚乙烯醇、细砂和白砂等9种材料进行PRB反应介质筛选及其性能研究。

The results indicated that formula of low concentration nutrient solution (EC=1.376×10^3μs/cm) was adapt to soil culture and high concentration nutrient solution (EC=2.168×10^3s/cm) was adapt to modes of hydroponic culture and ceramicite culture for ornamental tomato.

结果表明：采用土培方式栽培观赏番茄宜选用低浓度的营养液配方(EC=1.376×10^3μs/cm)，采用水培、陶粒培方式栽培宜选用高浓度的营养液配方(EC=2.168×10^3μs/cm)；家居栽培观赏番茄宜选用陶粒培方式，并选用高浓度的营养液配方EC=2.168×10^3μs/cm）。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐