Removal of dark color brown pigments and polyphenols of Dangshan pear juice by ultrafiltration membranes were studied.
本文研究超滤对砀山梨汁中色素和酚的去除作用。
Dangshan County in accordance with the information provided in Road Branch, many have begun to follow the trend of large goods vehicles.
根据砀山县公路分局提供的信息，有不少大货车也开始跟风。
Dangshan County in the west of a traffic inspection stations, an interview with reporters of several front-line law enforcement officers.
在砀山县西面的一个交通稽查站，记者采访了几名一线的执法人员。
Cold damage was one of the main meteorological disasters on florescence of Dangshan crisp pear, so risk assessment for cold damage was very important.
低温冷害为砀山酥梨花期的主要气象灾害之一，其风险评估具有重要意义。
The stiffness factor negatively correlated with SSC and the correlation coefficients were -0.903, -0.922 and -0.920 for Dangshan, Shuijing and Xue pears, respectively.
无损硬度系数与梨的可溶性固形物也有较好的负相关性，酥梨、水晶梨、雪梨的相关系数分别为-0 .903、-0 .922和-0 .920。
Because of nice shape, good flavor, high nutrition value and durable store, Dangshan pear is not only favored extensively, but it is one of the chief pear kinds exported in China.
由于砀山酥梨外形美观、风味好，营养价值高、耐贮藏、供应时间长，因此深受人们所喜爱，为我国梨出口的主要品种之一。
Dr. Zhang Qianyuan, born in Dangshan county, Anhui province, graduated from the Art Department of Anhui Normal University, the Esperanto Department of Karlskoga People's Institute, Sweden.
张乾元，出生于安徽砀山，毕业于安徽师范大学美术系、瑞典人民大学世界语系、中国艺术研究院研究生部、南京艺术学院美术学院，美术学博士。
Dr. Zhang Qianyuan, born in Dangshan county, Anhui province, graduated from the Art Department of Anhui Normal University, the Esperanto Department of Karlskoga People's Institute, Sweden.
张乾元，出生于安徽砀山，毕业于安徽师范大学美术系、瑞典人民大学世界语系、中国艺术研究院研究生部、南京艺术学院美术学院，美术学博士。
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