1·Thus, the simplest ketose, HOCH2-C:O-CH2OH, is a triulose; the most common ketose, D-fructose (levulose), is a hexlose.
这样，最简单的酮糖HOCH 2 -C：O-CH 2 OH即为triulose（丙酮糖）；最常见得酮糖D-果糖（左旋糖）即为hexulose（己酮糖）。
2·The biological test showed that these pathogens can utilize sucrose, maltose very well, utilize sorbierite, dextrose, levulose, while mannitol poorly.
生物学测定结果表明：该菌可以很好地利用蔗糖、麦芽糖，对山梨醇、葡萄糖、果糖利用较好，甘露醇利用最差。
3·Methords Besids receiving normal therapy, 30 patients with mild acute pancreatitis were adminisrated 5% levulose parenteral solution 500mL ivgtt per day as energy supplement.
目的观察5%果糖注射液用于轻型急性胰腺炎患者能量供应时血糖耐受的疗效和安全性。