查询词典 oxygen-deficient

The experimental results show that the declining rates of chromaticity and chemical oxygen demand can extend to 84% and 60% respectively.

实验结果表明：在pH值为3，m/m为6，转速为150r/min，振荡反应120min的条件下，色度下降率达到84%以上，化学需氧量下降率大于60%，水质得到明显改善，有利于后续生化处理。

This paper firstly indicates the shortages of the method for identifying tendency of spontaneous combustion of coal by oxygen adsorption with chromatograph in China.

本文首先指出了我国现行的煤自燃倾向性色谱吸氧鉴定法的不足之处，同时给出了煤自燃倾向性鉴定标准的基本原则。

It was demonstrated that assembly structural features between chromophore and supporter have dramatic effect on the performance of oxygen sensors.

并且通过调控传感分子的尺寸来优化它们与载体的组装类型，从而实现极高灵敏度，极快速响应的高效传感，具有极其重要的应用价值。

EGCG was reported to inhibit leukocyte migration in response to chemokines such as IL-8, CINC and MIP-2, to trap reactive oxygen species, to inhibit neutrophil degranulation and inhibit inflammatory mediator release.

EGCG的抗炎作用涉及多个环节，包括抑制趋化因子如白介素-8(IL-8、细胞因子诱导的中性粒细胞趋化因子-1(CINC-1)、巨噬细胞炎性蛋白-2(MIP-2)等诱导的白细胞的定向迁移、清除氧自由基、抑制嗜中性粒细胞脱颗粒及炎性介质的释放等。

In the mice model with oxygen induced retinal neovascularzition, FFA showed permeable on retinal vessels, circuity of retinal vessels and nonperfusion areas around the optic disc.

在氧致视网膜新生血管小鼠模型，荧光素血管造影显示视网膜血管迂曲增粗，造影剂渗漏，有无灌注区形成。

Index of circulation in EVH group can maintain stable,but should guard against harmful effects on supply and demand equilibrium of oxygen by hypercapnia.

EVH组循环指标能够维持稳定，应防范高碳酸血症对氧供需平衡的不良影响。

The most important thing is to give them oxygen to help improve their breathing and their circulation.

最重要的是给他们的氧气，以帮助改善他们的呼吸和他们的流通。

By measuring the ratios of different oxygen isotopes in ice cores, scientists can reconstruct climatic changes over time.

通过对冰核中不同氧的同位素比率测量，科学家可以重新模拟在过去的时间里气候所发生的变化。

When a ball valve is closed in periods of inactivity, the bleach will decompose over time liberating oxygen gas.

当球阀在不工作期间关闭，经过一段时间，漂白剂将分解并释放出氧气。

Now has first-rate modern operating room 3, equipped with highly specialized center of oxygen, high levels of air purification laminar flow operating room; is worth a few million multi-functional anesthesia machine, monitors, surgical lights, operating table, micro-power systems, electric coagulator, electric knives, defibrillator, syringe pump, in order to fully guarantee the safety of a patient's life operations have laid a good condition.

现拥有一流水平的现代化手术室3间，装备有高度专业化的中心供氧、高水平的空气净化层流手术间；价值数百万元的多功能麻醉机、监护仪、手术灯、手术床、微动力系统、电凝器、电刀、除颤器、微量注射泵，为充分保证手术病人的生命安全奠定了良好的条件。

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。