Application of ion exchange technology in the purification, epimerization analysis and detection of sugar was introduced. 阐述了离子交换技术在糖的纯化 、 差向异构化及分析检测方面的应用.
There is a chance of sunny spells in the West.西部可能会有一段天气晴朗的日子。There'll be bright or sunny spells and scattered showers this afternoon.今天下午天气晴好，间有零星阵雨。It rained by spells for five days.断断续续下了5天雨....
All the living beings spring from species,所有的生物均起源于物种。The compassion of water bathes and nurtures all sentient beings . The justice of water purges defilement.水的仁慈能沐浴众生,可以泽及万物; 水的义气能扬清激浊,可以荡涤污垢.Fish, birds, and human bei...
你认为今年我们的住宅销路会好转 吗 ?Do you think our housing sales will turn around during this year?外国棉花的倾销阻滞了当地生产的棉花的销路.The dumping of foreign cotton blocked outlets for locally grown cotton.在音乐界销路很广.There is a large circulation in the...