OBJECTIVE: to evaluate cytotoxicity and genotoxicity of oyster shell powder.
目的:评价牡蛎壳粉末的细胞毒性和遗传毒性。
Results showed that all the heated shell powders studied in the paper had some antiseptic actions, and the oyster shell powder exhibited the most remarkable effect.
结果表明:各种贝壳煅烧物都能有效抑制细菌生长,其中牡蛎壳煅烧物的效果最好。
Therefore the grotto of oyster shell became the image of the saint.
牡蛎壳做的神龛就成了这位圣人的形象。
Our nacre shell cream is made from crushed oyster shell which are rich in nacre, conchiolin, proteins and nutrients.
我们的珍珠层霜选用富含珠母贝、贝壳硬蛋白、蛋白质和营养成分的牡砺壳制成。
Some of us keepers and breeders will be thinking that we have no problems because our birds have access to cuttlebone or they get oyster shell grit or crushed egg shells or chicken bones.
A new technology for producing calcium propionate from oyster shell under normal pressure and temperature was studied.
以牡蛎壳为原料,采用常温常压直接法制备无毒食品防腐剂丙酸钙。
From Cleopatra's milk bath to the ancient Roman habit of using ground oyster shell as a skin lightener, beauty rituals have abounded through generations and geographies.