求翻译：【摘要】目的:草酸钾和氟化钠抗凝的血浆和血清放置不同时间对血糖测定结果的影响。方法：对14例健康学生体检者的草酸钠和氟化钠抗凝血浆及血清，温浴，离心，在采样后1 h、2 h、3 h、4 h测定血糖含量。结果：草酸钾和氟化钠抗凝的血浆和血清放置3个小时内血糖没有显著性差异，4h时血糖出现显著性降低，血浆和血清在2h内测定的血糖无显著性差异，3h时血浆血糖和血清出现显著性差异。结论：标本采集后要及时测量，3h内完成测定，若不能及时测定时，应即时分离血清，并尽早测量。是什么意思？

[Abstract] Objective: potassium oxalate and sodium fluoride anticoagulated plasma and serum at different times placed on the blood glucose results. Methods: 14 healthy volunteers were students of sodium oxalate and sodium fluoride anticoagulant plasma and serum, warm bath, centrifuge, the sample aft

[Summary] purpose: Potassium oxalate and sodium fluoride anti-coagulation of blood plasma or serum placed the blood sugar level different time measuring the impact of the outcome. Methods: in 14 cases, medical examination of Health students sodium oxalate and sodium fluoride anti-coagulation tempera

[Abstract]Goal: Potassium oxalate and sodium fluoride antifreeze blood plasma and blood serum laying aside different time to blood sugar determination result influence.Method: To 14 example healthy student physical examination sodium oxalate and sodium fluoride antifreeze blood plasma and blood seru

The "Summary" purpose: oxalic acid, potassium and sodium fluoride plasma and serum of anticoagulation is placed in different time on the effect of blood glucose test results. Methods: students of 14 healthy examinees of anticoagulation in plasma and serum sodium oxalate and sodium fluoride, warm bat

[Abstract] Objective: potassium oxalate and sodium fluoride anticoagulated plasma and serum at different times placed on the blood glucose results. Methods: 14 healthy volunteers were students of sodium oxalate and sodium fluoride anticoagulant plasma and serum, warm bath, centrifuge, the sample aft