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1·Infrared spectrum of refined product was discussed.

并对精制产品进行了红外光谱表征。

2·What used to cost producer 50 cents per kilogram of refined product now costs $8.

稀土生产商生产一公斤精炼稀土产品的成本原本为50美分，而现在增加到8美元。

3·The refined product with high purity is obtained by vacuum distillation of crude benzal chloride.

将制得的苄叉二氯粗品进行真空精馏得到高纯度的精品；

4·Currently we have 3 incredibly refined product lines to meet the ever diversifying nutritional needs of the family dog or cat.

目前我们有3个令人难以置信的精制生产线，以满足多元化的营养需要过家里养的狗。

5·Crude oil prices gained strongly on Wednesday in Asia after industry data on U. S. crude and refined product stockpiles showed a sharp drop in gasoline supplies.

周三亚市，纽约油价大幅走高，此前美国原油和成品油库存数据显示汽油库存大幅下跌。

6·Create the refined products, obtain environmental protection and is it increase and improve traditional product is unable to reach function lack too to make a profit.

创造精制产品，获得环保及获利增加并也改善传统产品，无法达到功能缺失。

7·The article briefs the recent developments in foreign refining industry, including refining capacity, refined product quality trends, and the main refining processes.

简要介绍世界炼油工业最新进展，包括炼油能力、油品质量趋势及主要生产工艺。

8·Under this condition, by means of D-101 macroporous resin, the crude flavonoids extraction was purified . The content of total flavonoids in the refined product was 86%.

在最优条件下，探讨了D -101大孔树脂对总黄酮的纯化效果，研究表明，黄酮粗品纯化后纯度可以达到86%以上。

9·Glycidyl butyrate was synthesized from racemic epichlorohydrin and butyric acid by chemical means. The purity of the refined product was over 96% and the yield was about 47%.

利用化学方法，由外消旋环氧氯丙烷出发，合成丁酸环氧丙酯，精制后可获得纯度96%以上的丁酸环氧丙酯，收率为47%。

10·Acetyl L carnitine was synthesized from racemic carnitine chloride and acetic acid by chemical means. The purity of the refined product was over 99% and the yield was about 96%.

采用化学方法以肉碱为底物，合成了外消旋乙酰肉碱，精制后可获得纯度99%以上的乙酰肉碱，收率为96%。