查询词典 oxygen

Similarly, the acyl-oxygen cleavage of MG mainly occurs at theleast hindered carbonyl group and alternating D,L-PLGA50 wasobtained.

同样，MG单体的开环主要发生在位阻较小的羰基一侧〓，合成了窄分子量分布的聚乳酸-交替-聚乙醇酸共聚物。

In order to explore the regulatory mechanism of high voltage electric field on ripening and senescence of postharvest fruit, effects of steady electric field or alternative electric field treatment on metabolism of active oxygen species in harvested tomato fruits were studied.

为探讨高压电场调控采后果实成熟衰老的作用机理，研究了交变电场和稳恒电场处理对采后番茄活性氧代谢的影响。

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。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。