单纯的脑震荡可引起短时间的知觉丧失，而缺氧可以造成长达数周的昏迷，并常致命。
Simple concussions cause short losses of consciousness. Coma from lack of oxygen may last several weeks and is often fatal.
含氮杂环化合物存在于多种工业废水和城市污水中，而缺氧反硝化是一种重要的生物处理手段。
Nitrogenous heterocyclic compounds exist in many kinds of industrial wastewaters and municipal wastewaters. Anxic denitrification is an important biological treatment process for wastewaters.
结果NO对PC12细胞可以产生剂量依赖性的直接毒性作用，而缺氧预适应小鼠脑匀浆提取液能有效对抗NO神经毒性作用。
Results Nitric oxide was directly toxic to PC12 cells in a dose-dependent manner, and brain tissue homogenate extracts taken from hypoxia preconditioned mice could prevent PC12 cells from NO toxicity.
如果他们的爱是生物圈，她想知道微型大草原上的青草因缺氧而正在枯萎的时刻是否已经来到了。
If their love were the Biosphere, she wondered if the moment had come when the grass in the miniature savannah was wilting from oxygen deprivation.
抵达山上露营地点时，他因缺氧和疲惫而失去了知觉。
When he finally reached the camp on the mountain, he was numb from lack of oxygen and fatigue.
在低氧的高海拔地区，你必须多呼吸，而渴酒会让你缺氧的可能性提高。
Since you need to breathe more to compensate for low oxygen at high altitudes, drinking could make you more likely to experience hypoxia.
这样，它们不得不屏住呼吸，但是如果在水里太长时间，它们会因为缺氧而溺死。
Therefore, they can hold their breath, so to speak. But if an insect is trapped in water for too long, it will run out of oxygen and eventually drown.
包括由于血液堵塞引起短暂缺氧而受损的心脏组织。
This would include cases where heart tissue becomes damaged after being deprived temporarily of oxygen due to a blockage in the blood supply.
如果你被关在一个完全密封的房间内，你会先因二氧化碳中毒而死亡，而不会先因缺氧而死亡。
If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
最常见的症状是缺氧而造成的疲乏。
The most common symptom is feeling tired because the body is not receiving enough oxygen.
这样，它们不得不屏住呼吸，但是如果在水里太长时间，它们会因为缺氧而溺死。
Therefore, they can hold their breath, so to speak. But if an insect is trapped in water for too long, it will run out of.
在这种捐赠者中，器官因缺氧而遭受破坏，以至于不再适合移植。
In such cases organs are starved of oxygen and damage can occur making them unsuitable for transplantation.
这样会使火焰缺氧而熄灭。
橡圈结扎法-用一个橡皮圈去结扎痔团截断它的血运，痔会因缺血和缺氧而枯萎。
Ligation - a tight rubber band is wrapped around the haemorrhoids to cut off their blood supply. Starved of oxygen and nutrients, the haemorrhoids shrivel.
布洛芬抑制前列腺素的生成，并通过增强缺氧性肺血管收缩反应而改善了肺损伤时的气体交换。
The inhibition of prostaglandin production with Ibuprofen strengthened hypoxic pulmonary vasoconstriction thus improved pulmonary gas exchanges in acid lung injury.
在这样的高度，登山者会因缺氧而晕倒。
冠心病亦称缺血性心脏病，系指冠状动脉粥样硬化使管腔狭窄导致心肌缺氧而引起的心脏病。
Coronary disease also calls the anemic heart disease, is refers to the coronal atherosclerosis to cause the lumen to cause heart disease which narrowly the cardiac muscle oxygen deficit causes.
其实主要说的是铁是组成血红蛋白的成分，而血红蛋白是运输氧的工具，没有了它，我们就会有缺氧的症状。
In fact, the major said, is composed of the iron component of hemoglobin, and hemoglobin oxygen transport are the instrument, without it, we will have the symptoms of hypoxia.
而构建缺氧培养环境作为确立细胞缺氧损伤模型实验的基础工作是极其重要的。
And as the basic for the whole experimental work, designing the model of hypoxia cell culture is very important.
事实上，你能活上个30秒，然后因为缺氧而失去意识。
In fact, you can survive up to 30 seconds, before you ran out of oxygen, and lost consciousness.
缓解因缺氧而导致的内环境紊乱状态；
结果：胎儿心率、胎动异常是判定胎儿有无缺氧和缺氧程度的主要指标；而脐带、羊水异常是造成胎儿宫内窘迫的主要原因。
Results: the abnormal fetal heart rate and fetal movements are important indexes for determining prenatal anoxia, abnormal umbilical cord and amnion are the main causes of intrauterine fetal distress.
周江华（音）的兄弟从爆炸中幸存了下来，但是由于缺氧而遭到严重的脑损伤。
Zhou Jianghua's brother survived the explosion, but suffered severe brain damage from lack of oxygen.
结果不均匀恒磁场可缓解因缺氧而导致的小鼠大脑皮质神经元胞核变形、核膜不光滑及细胞器数量减少等现象。
Results Non-uniform-permanent magnetic field can reduce deformation in neurons of cerebral cortex, roughness of membrane structure, organelle decreasing and etc, which were all caused by hypoxia.
在肿瘤生长的过程中，由于生长速度过快造成内部血管来不及长好，而形成一种缺氧的环境。
In the processes of tumor growth, a rapidly growing tumor mass quickly outstrips its vasculature and lacks oxygen and nutrients, thus making a hypoxia environment.
在肿瘤生长的过程中，由于生长速度过快造成内部血管来不及长好，而形成一种缺氧的环境。
In the processes of tumor growth, a rapidly growing tumor mass quickly outstrips its vasculature and lacks oxygen and nutrients, thus making a hypoxia environment.
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