Conclusion FQ PCR is a method with high sensitivity, specificity, accuracy, efficiency and low cross contamination, and can be widely applied for diagnosis.

结论荧光定量pcr技术具有高灵敏性、高特异性、高精确性、效率高和污染小等特点，是一种有效、快速和简便的检测方法，具有广泛应用价值。

When toothbrushes are stored in close together and touching in a tooth mug, the germs can pass from one to another, leading to the risk of cross contamination.

如果大家的牙刷都放到一个漱口杯里并且有所接触的话，细菌就会在牙刷之间相互传播，导致交叉感染。

The cells were tested for karyotype, sterility, contamination with exogenous agents and cross contamination, and analyzed for genetic stability by isoenzyme map.

进行无菌检查、细胞核型和同工酶谱分析，了解细胞遗传稳定性、外源因子污染和细胞间交叉污染情况。

Wherever possible coldfood/dessert preparation are to be kept on an iced container, frequentlyrechanged, using new receptacles each time to avoid cross contamination.

所有的冷盘/甜品要摆放在冰的容器中，并且要经常更换，每次更换的时候都要用新的容器避免交叉污染。

Objective to improve the practicability of nursing trolley through renovating its primary structure, and to avoid danger of cross contamination in operative procedure.

目的：通过改进临床上原有护理车的结构，提高其实用性，避免医护人员在护理过程中带来院内交叉感染的危险。