屏障系统指的是经过严格控制的微生物和病原体之间的隔断所构成的系统。
亚屏障系统(Semi-barrier system) 这是饲养目前我国正在推行的清洁级动物的设施。其送入饲养室的空气也必须经过净化处理,经初、中、亚高效过滤,空气洁净度要求达...
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该方案对处置库采用人工屏障和天然屏障的“多重屏障系统”概念设计。
The conceptual design of "multi-barrier system", man-made and natural barriers, is adopted for disposal repository in the scheme.
结果统计了屏障系统动物设施各种结构的出现率以及这些结构的平均面积。
Results the various facilities occurrence and their mean area were calculated in the barrier animal facilities.
结论在实验动物屏障系统的新建或改建时,必须按照实验动物设施环境的国家标准。
Conclusion The National Standards for Environment and Facility should be followed when laboratory animal barrier system facilities were built or refitted.
Some form what are called megakaryocytes which become platelets, which are responsible for clotting, for forming a barrier if your circulatory system gets injured so you don't bleed.
还有一些类型的细胞称为巨核细胞,生成有凝血作用的血小板,在你的循环系统受损时形成止血屏障
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