当我们呼吸时，氡子核可堆积在呼吸道壁层的细胞上，而阿尔法粒子可破坏DNA并有可能引起肺癌。
As we breathe, radon progeny are deposited on the cells lining the airways where the alpha particles can damage DNA and potentially cause lung cancer.
呼吸测试的原理是运用了化学方法将呼吸中的癌细胞标示出。
The prototype breath test USES a chemical method to spot markers of cancer present in the breath.
一棵树在它一生中都要呼吸，就像动物也要呼吸一样，这种呼吸是细胞中有机物质缓慢控制的氧化作用。
Throughout its lifetime a tree respites essentially as animals do by slow controlled oxidation of organic substances in cells.
呼吸控制呼吸中枢为中枢神经系统内产生和调节呼吸运动的神经细胞群。
The breath control Respiratory center produces for the central nervous system in with the adjustment breath movement nerve cell group.
目的探讨呼吸道合胞病毒(RSV)与呼吸道上皮细胞的黏附机制。
Objective to investigate the mechanisms of attachment of respiratory syncytial virus (RSV) to human airway epithelial cells.
细胞色素氧化酶是线粒体电子传递呼吸链上的标志酶，对氧有高度亲和力，能够使呼吸链以最大速度发挥作用。
Cytochrome oxidase is the marking enzyme on electron transporting respiratory chain of mitochondria, with high affinity on oxygen and can make the respiratory chain react with maximal velocity.
结果表明，在处理初期，根系限制促进了番茄幼苗根系细胞色素途径呼吸而抑制了交替途径呼吸；
The results showed that in the early phase, cytochrome pathway respiration was significantly stimulated while the alternative pathway respiration was inhibited by root restriction stress.
一棵树在它一生中都要呼吸，就像动物也要呼吸一样，这种呼吸是细胞中有机物质缓慢控制的氧化作用。
Throughout its lifetime, a tree respites, essentially as animals do, by slow controlled oxidation of organic substances in cells.
证实，山羊内毒素血症时线粒体的呼吸功能明显下降，褪黑素对肝细胞线粒体呼吸功能具有一定的保护作用。
The results indicated that LPS led to decrease the mitochondrial respiratory function, but MT was able to protect the mitochondria of hepatocyte in goat to some extent.
病毒主要侵犯人类呼吸道，一方面在呼吸道上皮细胞和血管内皮细胞内复制，损伤肺组织，破坏气体交换屏障；
Virus mainly affects the human respiratory tract. It can replicate in airway epithelial cells and endothelial cells, damage lung tissue, and destroy gas exchange barrier.
使用本发明的载体将基因导入到呼吸道上皮组织干细胞可基因治疗囊性纤维症等遗传性呼吸系统疾病。
This gene transfer into airway epithelial stem cells with the use of the vector as described above is useful in gene therapy for a hereditary respiratory disease such as cystic fibrosis.
使用本发明的载体将基因导入到呼吸道上皮组织干细胞可基因治疗囊性纤维症等遗传性呼吸系统疾病。
This gene transfer into airway epithelial stem cells with the use of the vector as described above is useful in gene therapy for a hereditary respiratory disease such as cystic fibrosis.
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