如有必要，可重复注射。
然而，即使在科学家重复注射了更多类型和更大剂量的癌症细胞后，这些老鼠依然保持健康活力。
The mouse continued to thrive even after the scientists repeatedly injected it with a wide range of cancer-cell types in increasing amounts.
在全世界，高达40%的感染是由不经消毒重复使用的注射器和针头引起的。在有的国家，这一比例竟高达70%。
Worldwide, up to 40% of injections are given with syringes and needles reused without sterilization and in some countries this proportion is as high as 70%.
如果注射器没有消毒而被重复使用，可能会造成疾病的传播。
If syringes are reused without sterilisation, they can spread disease.
目的：探讨以牛带绦虫六钩蚴悬液经静脉注射使小牛感染牛囊尾蚴方法的可重复性及相关注意事项。
Objective: To study the possibility of a method of infecting cysticercus bovis via injection of vein and the problems interrelated with this method.
如果有必要，注射可能会重复后，大约60至90分钟。
If necessary, the injection may be repeated after approximately 60 to 90 minutes.
设计的拉针仪系统稳定性高、重复性好，能够拉制出符合要求的注射针。
The micropipette puller system designed in the paper can fabricate good cell injection pipette with high stability.
在一次性注射器处理中，重复使用和丢弃分别占1 3%和18 9%；
Repeated using or discarding of disposable injectors were 1.3% and 18.9% respectively.
结论重复皮内注射tce，可使SD大鼠产生某种免疫反应。
Conclusion Repeat intradermal TCE injections could elicit abnormal immune response in SD rats.
通过对空注射方式对影响精密制品质量重复精度之一的背压进行实验和理论研究。
The effect of back pressure on the weight precision in injection molding was investigated via experiments of injecting to air.
本发明涉及一种具有防止重复使用装置的一次性注射器（1），其包括：圆筒（3），所述圆筒（3）具有注射喷嘴（5）；
The invention relates to a disposable syringe (1) with protection against reuse, which comprises a cylinder (3) with an injection nozzle (5) and a piston (7).
本发明涉及一种具有防止重复使用装置的一次性注射器（1），其包括：圆筒（3），所述圆筒（3）具有注射喷嘴（5）；
The invention relates to a disposable syringe (1) with protection against reuse, which comprises a cylinder (3) with an injection nozzle (5) and a piston (7).
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