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1·A regular McDonald's sesame-seed bun contains calcium propionate and sodium propionate—both preservatives.

普通的麦当劳芝麻小圆面包含有丙酸钙和丙酸钠，这两样都是防腐剂。

2·Ca-propionate was used as antiseptic agent to restrain growth of bacteria and mold.

并通过添加丙酸钙作为防腐剂有效抑制了细菌和霉菌的生长。

3·Eack of methanogensis and sulfate reduction used about 50% of electron from propionate.

产甲烷和硫酸盐还原各利用基质50％左右的电子流。

4·Results: Salmeterol and fluticasone propionate powder marked improvement in asthma symptoms.

结果：沙美特罗替卡松粉剂明显改善哮喘病状。

5·HPLC method for determination of clobetasol propionate in compound Buguzhi liniment was established.

建立了HPLC法测定复方补骨脂搽剂中丙酸氯倍他索的含量。

6·Conclusion Salmeterol and fluticasone propionate inhalant can improve pulmonary function in COPD patients.

结论沙美特罗替卡松干粉吸入能够改善慢性阻塞性肺疾病的肺功能。

7·A regular McDonald's sesame-seed bun contains calcium propionate and sodium propionate — both preservatives.

普通的麦当劳芝麻小圆面包含有丙酸钙和丙酸钠，这两样都是防腐剂。

8·The concentrations of erythromycin propionate and erythromycin base in the plasma were determined by HPLC-MS.

采用HPLC MS法测定给药后不同时间丙酸红霉素和红霉素碱的血药浓度。

9·The result of using clamshell as calcium source to produce calcium citrate and calcium propionate was reported.

以海产贝壳（毛蛤壳）作为钙源，制备柠檬酸钙、 丙酸钙。

10·Conclusion: The clobetasol propionate compound ointment is effective and safe for treatment of psoriasis vulgaris.

结论：复方丙酸氯倍他索软膏外用治疗寻常型银屑病安全、有效。

丙酸盐

1·In order to investigate the influence of propionate on meleumycin biosynthesis, certain concentration of propionate was added to the fermentation medium.

通过在培养基中添加一定质量浓度的丙酸盐，研究其对麦白霉素合成的影响。

(1)calcium propionaten. 丙酸钙