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pumice n.輕石,浮石;浮巖;泡沫巖〔亦作 pumice sto...

pumiceous

These two types of products are developed and designed by our company which are always highly praised by the clients home and abroad especially in the grinding tool . our products are mainly sold to america , japan , malaysia , south korea and other regions and countries , we have established good trade cooperative relations with many foreign trade companies , and becomes the fixed - point purchase unit of several among them . we are one of the leading manufactory of a variety and sizes pumice , foot brush , the loofah series products 這兩大類產品是經過本公司多年來的開發設計研制而成,一直受到國內外客戶的好評,尤其是保潔性磨具,主要銷往美國日本馬來西亞韓國等國家和地區,已與多家外貿公司建立了良好的合作關系,并成為幾家外貿公司的定點采購單位,本公司已是國內品種最全規格最大的浮石磨腳石絲瓜絡系列產品的生產廠家。

Firstly , this paper expounds the research on the physical and chemical performance of pumice and the action of those performance to pumice concrete , and the adaptability of calcium lignosulfonate to pumice concrete , and the influence of air - entrained agent to the performance of pumice concrete 本文首先對浮石的物理、化學性能及其對混凝土的影響進行了系統試驗與研究;并進行了減水劑對浮石混凝土的適應性,以及摻加引氣劑對浮石混凝土性能的影響的分析研究。

Anchor s artificial cylindrical pumice stones are designed for blue jeans finishing , according to the structure of natural pumice for a combination with specially raw materials and corundum , can not only shorten dye time for a uniform structure of artificial pumice , but also make clothes dying uniform and beautiful 制衣染整業專用浮石是依天然浮石之結構,利用特殊原料與金鋼砂結合,可縮短染整時間又因人造浮石外表組織結構一致,可使衣物染整表面均勻美觀。

It is made of sand , cement and lightweight aggregate , etc . some of the lightweight aggregates include pumice , stuff , expanded clays ( haydite ) , etc . lightweight aggregate concrete can provide the same strength as the normal concrete with less weight 輕骨料混凝土是一種用量較大的新型混凝土,其密度在850kg m ~ 3至1950kg m ~ 3之間,由粘土陶粒,粉煤灰陶粒等粗骨料以及常用的砂,水泥,水等材料制作而成。

Secondly , this article uses variance analysis and other research means of statistics to study and definitize the best mix proportion ration of pumice concrete , and studies mechanics and durability of the concrete using the best mix proportion 通過正交分析的實驗方法,研究并確定了浮石混凝土的優化配合比,并對根據該配合比設計而成的浮石混凝土的力學性能和耐久性能進行了分析研究。

Adding air - entrained agent can enhance the heat preservation performance of pumice concrete and improve its durability . using water - reducing admixture can improve the performance of pumice concrete , but the quantum is bigger than in the ordinary concrete 為獲得良好的物理力學性能并提高混凝土的和易性,摻加減水劑對其性能改進具有明顯的技術經濟效果,其摻量要比普通混凝土稍高。

This paper expounds the research on pumice and its concrete , and the testing result indicates the pumice after being properly machined can be used to make lwac and hollow block 試驗研究結果表明,張家口地區所開采的浮石經過適當破碎加工、優化分選和顆粒搭配后可配制性能優良的輕骨料混凝土,并可用于制作性能可靠的建筑墻體用輕混凝土空心砌塊。

Test result indicates that , by means of using proper gravel - gradation and technology , the performance of pumice concrete can well meet the need of our country wall materials 試驗結果表明,利用適當的骨料級配和生產工藝,可使浮石混凝土的各項性能指標能很好地滿足目前我國的建筑墻體材料性能要求。

Some rocks , like gray volcanic pumice , are laced with air pockets created when gases expanded inside the rock while it was still molten 有些巖石(像灰色的火山浮石)會布滿氣窩,這是巖石還在熔融態時,內部氣體膨脹而成。

Do not use foot file or pumice on cracked heel . heelheal beauty sock works alone effectively even without the heel cream 只需每晚穿上heelheal腳跟修護套,不需涂抹藥膏,既可使裂的腳跟復合。

At last , this article studies the performance of mechanics and durability of those pumice concrete hollow blocks 最后,對浮石混凝土小型空心砌塊的力學性能和耐久性能做了較深入的分析研究。

If eugenol containing temporary cements were used , use pumice to thoroughly remove all traces of cement 如果使用的是含丁香酚的暫時性粘結材料,用浮石粉徹底的清除所有的粘結材料。

The results indicate that the shape and aperture distributing variability of processed pumice granule 試驗研究結果表明,破碎浮石的顆粒形狀和孔隙分布變異性較大。

It is very important to choose a proper mix technology to make pumice concrete 其混凝土配制工藝要求必須適當處理好骨料的早期吸水對新拌混凝土性能的影響。

Pumice stone concrete 浮石混凝土

Mounds of pumice and volcanic ash mark its center , where the volcano remains 浮石和火山灰的土墩標志著它的中心,是火山的遺跡。

Pumice stones for blue jeans 染整用浮石

Products used for treatment of water intended for human consumption - pumice 人類生活用水處理用制品.浮石

Pumice stones are used in the wash to create a worn look 水洗時的浮巖石頭,形成一種破舊的感覺。