查询词典 oxygen-deficient

The ratio of steam to oxygen will affect gas quality and optimum steam/oxygen ratio is 1.5-2 in the test condition.

汽氧比影响煤气组成变化，试验条件下适宜的汽氧比范围为1.5～2。

The higher the ratio of oxygen 18 to oxygen 16 in a sedimentary specimen, the more land ice there was when the sediment was laid down.

沉积物标本中氧18对氧16的比例越高，沉积物形成时的陆地冰就越多。

The power efficiency of this equipment is the best at the rotate speed of 120rpm, when total oxygen transfer coefficient and oxygen utilization ratio are also high.

与其它设备的充氧特性和经济性能比较，该曝气设备的充氧能力和氧利用率都相当大，为其处理高浓度污水提供了必要的保证，动力效率也满足一般要求，具有较大的研究价值。

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 simplest member of the paraffin hydrocarbon s, methane burns readily, forming carbon dioxide and water if supplied with enough oxygen for complete combustion or carbon monoxide if the oxygen is insufficient."

甲烷是烷烃中最简单的成员，很容易燃烧，在足够的氧气中生成二氧化碳和水，氧气不充分时生成一氧化碳。

Taking oxygen is better controlled,respited and ancillary treated for the following oxygen lack diseases of pathology

吸氧对于一下各类带有病理性缺氧的疾病，具有良好的控制，缓解和辅助治疗功能

The resultswere as following:(1)The oxygen delivery,oxygen consumption and cardiac output werereduced in hypotensive period and 5th h after reinfusing shed blood,but the d fferenes ofO_2 content between arterial and mixed venous blood was increased.

其结果如下：（1）在低血压期及再输血后5h氧运送量、氧耗量及心输出量减少，但动脉－混合静脉血氧含量差增加，P＿aO＿2及动脉血含氧量无明显变化。

Result and Conclusion: Danshen's hydrosoluble compositions can improve the tolerence to anoxia of brain markedly、increase the utility of oxygen in body blood 、decrease the oxygen consumption in organism、relieve the damage of free radicles and so on.

结果与结论：丹参水溶性成分能增加脑组织的耐缺氧能力、提高机体的血氧利用率，降低机体的耗氧量和降低自由基损伤等多个途径而实现对中枢神经系统的保护。

The light emitter was identified to be singlet oxygen by both spectral features and its responses to singlet oxygen quenchers and enhancers.

通过研究发光光谱以及各种单线态氧抑制／增强剂对化学发光强度的影响规律，确定该体系的发光体为单线态氧。

Studies of the effect of various active oxygen quenchers on HC-B Photosensitized oxidation of bilirubin indicated that in serum both free radical reactions and singlet oxygen reaction seem to occur simutanously.

比较在不同溶剂中各种活性氧淬灭剂对胆红素光氧化的抑制作用，指出血清胆红素光敏氧化反应包括自由基氧化反应和单态氧氧化反应等多重机制。

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。