查询词典 oxygen-deficient

The brain is very sensitive to oxygen levels, which is why headaches and dizziness are the first signs of altitude sickness.

大脑对含氧量非常敏感，这就是为什么头痛头晕是高原反应首发病症的原因。

They are made up of crystallized alumina which is mixture of the light metal aluminum together with oxygen.

他们是由结晶氧化铝，这是个混合的轻金属铝与氧在一起。

Addition of aluminosilicate in the films did not elevate the oxygen scavenging efficiency.

沸石的添加在本实验中发现，并无法增加其脱氧效能。

Air inside an alveolus gives oxygen to blood and receives carbon dioxide from blood.

肺泡里的空气给血液供氧，同时接收血液里的二氧化碳。

Pulmonary alveolus: Any of the 300 million or so small air spaces in the lungs where carbon dioxide leaves the blood and oxygen enters it.

重新排列被认为是在并非相互交织的组织结构中出现孔隙因而形成网状组织的原因。

Pulmonary alveolus: Any of the 300 million or so small air spaces in the lung s where carbon dioxide leaves the blood and oxygen enters it.

肺泡：肺内的约3亿个小气囊，于此，二氧化碳从血中排出，氧气进入血液。

Nitrogen heterocyclics ; Oxygen heterocyclics ; Cobalt ; Ammine complexes

氮杂环化合物；氧杂环化合物；钴；氨络合物

The gas semi-synthetic which use for Synthesis ammonia gas is take water vapor and oxygen as gasifying agent.

作为氨合成的半水煤气是以氧气和蒸汽作为气化剂的制得的气体。

When the role ratio was high, and the osmosis preferable, the removal rate of total phosphor, ammoniac nitrogen, and chemical oxygen demand were high, and reduced with the prolonged time.

当基质渗透性较好、孔隙率较高时，污水总磷、氨氮、以及化学需氧量去除率较高；随时间延长，各指标去除率降低，其中总磷去除率与时间有较好的线性相关。

The frame and working process of biogas refining system for obtaining vehicle fuel were discussed. Among them, the main device-hollow fiber polyimide membranes separation module was devised by our special request. And the other devices for removing water vapour, sulfureted hydrogen, oxygen, ammoniate were designed by ourselves.

文中简介了沼气制取车用天然气级燃料系统的组成和工作过程，该系统以自行设计的中空纤维聚酰亚胺膜组件作为主纯化脱碳装置，并设计了脱水、脱硫、脱氧和脱氨装置。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。