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1)  Oyster-shell media
牡蛎壳填料
2)  oyster shell
牡蛎壳
1.
Study on the technology of L-calcium lactate from oyster shell;
牡蛎壳合成L-乳酸钙的工艺研究
2.
Control of oyster shell contamination and its recycling use——Taking Hui′an County,Fujian Province as a case;
牡蛎壳污染的治理思路及资源化综合利用对策——以福建省惠安县为例
3.
Research of preparing recoverable wastewater purification materials by using oyster shell and diatomite
硅藻土/牡蛎壳制备可回收废水除磷材料的研究
3)  oyster shell powder
牡蛎壳粉
1.
Preparation of aspirin intergastric floating tablet with carrier of oyster shell powder and sodium carboxymethyl cellulose;
以牡蛎壳粉-CMC为载体制备阿司匹林胃漂浮片的研究
2.
Ultrasonic degradation of azofuchsine catalyzed by nanocrystalline ZnO carried on oyster shell powder was studied,and effect of various factors were investigated.
采用实验室合成的以牡蛎壳粉为载体的纳米ZnO催化剂,以偶氮品红超声降解反应为模型,研究了各种因素对偶氮品红超声降解反应的影响。
3.
The photocatalyst,nano-ZnO,was prepared by precipitation method with Zn(NO3)2·6H2O and Na2CO3 as raw materials and oyster shell powder as carrier.
6H2O和Na2CO3为原料,采用沉淀法制备了以牡蛎壳粉为载体的纳米ZnO催化剂。
4)  oyster shells
牡蛎壳
1.
And the calcium lactate is easily absorbed to the body, So the research of changing the oyster shells to calcium lactate had been carried on in this paper.
随着人们健康观念的更新以及生活水平的迅速提高,牡蛎的消费量正逐年快速增加,牡蛎壳也随之被大量丢弃。
5)  oyster schucker
剥牡蛎壳机
6)  recent and present geo environmental changes
贝壳堤与牡蛎礁
补充资料:填料函填料
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性质:又称填料函填料或螺旋盘根。主要用于填塞反应釜、搅拌器、泵等旋转轴或往复活塞杆及阀杆轴贯通处的填料函(stuffing box),以抑止旋转或往复运动的轴杆处的低压蒸汽、气体、热水、溶液及各种介质的泄漏。常以棉麻、石棉、聚四氟乙烯、碳纤维、金属箔等单独或几种材料组合,经捻合、编织或与橡胶并用制成,为条状产品。横断面有正方形、梯形、圆形等,填料条按其截面大小绕成不同直径的螺旋状制品,使用时将其切断成适当周长的环,卷于轴的四周,依次塞入填料函中,用盖锁紧,完成密封。

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