氧消耗

其中R3为有ADP情况下的氧消耗速率，R4为无ADP或ADP消耗后的氧消耗速率，RCR是第三状态与第四状态速率的比值。

R3 is the oxygen consumption rate with ADP . R4 is the oxygen consumption without ADP or after ADP was consumed totally .

依据PEMFC阴极催化剂层内氧消耗和电流生成平衡的原则，建立了反映阴极催化剂层性能的数学模型，并用实验验证了此模型的有效性。

Mathematical model of the performance of cathode catalyst layer is developed based on the balance principle between oxygen consumption and current production in PEMFC , which is proved effective by comparing the model results with the experimental results .

脓毒症组（G2组）：心指数（CI）显著增加，体循环阻力显著降低，DO2和氧消耗（VO2）大致正常，但乳酸水平显著升高。

In patients with sepsis ( group 2 ), cardiac output index was remarkably increased while systemic vascular resistance index markedly decreased . Though DO2 and oxygen consumption were relatively normal , the lactic acid was significantly increased .

几种心脏功能评价指标的检测方法：FICK氧消耗量法、热稀释法、超声心动图法、心阻抗图法以及利用心音评价心功能的一些进展，比较了各种方法的优势和局限性。

This paper introduces several methods to measure cardiac function , including methods of FICK oxygen consumption , thermodilution , ultrasound cardiography , impedance cardiogram and the method with heart sound . Advantages and disadvantages of each method are discussed and compared .

治疗组大鼠肝脏线粒体ADP诱导的3态氧消耗、呼吸控制率（RCR）、氧化磷酸化率（OPR）明显高于TAA模型组（P<0.05）；

In therapy group , the ADP-stimulated oxygen consumption , the respiratory control ratio ( RCR ), the ADP / O value and the oxidative phosphorylation ratio in isolated mitochondria were significantly higher than those of control group ( P < 0.05 ) .

氧消耗可以产生氧自由基，其可以引起机体破坏。

Oxygen use produces oxygen-free radicals that can destroy an organism .

琥珀酸盐在以后的氧消耗中是最有效的基质。

Succinate was the most effective substrate in following oxygen consumption .

结果表明，梨自花花粉管呼吸氧消耗量显著降低。

The results showed that oxygen consumption in incompatible pollen tubes was decreased .

用活化的污泥抑制氧消耗量的试验

Test for inhibition of oxygen consumption by activated sludge

基底代谢测验器测定氧消耗量，电测压计测定右心房及肺动脉平均压。

Electromanometer was used to measure the pressure in pulmonary artery and right atrium .

通过氧消耗计算和转移电子数的分析，说明甲烷在电池阳极发生不同类型的反应。

Consumption of oxygen and shifted electrons were calculated to certify the different reactions occured .

心肌缺血时，交感神经发放增强，从而增加作功负荷及氧消耗量；

When myocardial ischemia occurs , the sympathetic discharge increases , which in turn increases the work-load and oxygen consumption .

运动处方内容：运动强度，每个儿童最大氧消耗50%或最大心率65%。

Sports content : exercise density : 50 % maximum oxygen consumption and 65 % maximum heart rate for each child ;

本文主要的研究内容包括：（1）针对曝气过程，建立了与溶解氧消耗相关的简化模型。

The main content of this paper include : ( 1 ) A simplified model associated with the consumption of the dissolved oxygen was firstly proposed for aeration process .

利用该模型可以解得比碳源消耗速率、比生长速率、比乙酰辅酶A生成速率、比氧消耗速率等关键的反应速率。

Based on the model , the metabolic bioreaction rates such as the specific substrate consumption rate , the specific growth rate , the specific acetyl-CoA formation rate as well as the specific oxygen uptake rate are obtained .

结果钩藤碱能提高心肌兴奋性，延长功能性不应期，抑制正阶梯现象和兔主动脉条Ⅰ、Ⅱ相收缩；减慢小鼠氧消耗速度，对大鼠脑血流量无影响。

Results Rhy can increase myocardium excitability , prolong functional refractory period , restrain positive staircase phenomena and contracting of rabbit aorta strip ⅰ、ⅱ phase , depress the rate of mouse oxygen consumption , no influence rat brain bloodstream .

总氧消耗、总二氧化碳排出和总氮（尿氮+皮肤氮）排出与三大营养素的氧化有关，并且这三种营养素的生理燃烧值是已知的。

Total oxygen consumption , total carbon dioxide output and total nitrogen ( urine nitrogen + skin nitrogen ) excretion are related to the oxidation of the three major nutrients and the physiological combustion values of the three nutrients are already known .

结果表明：随文蛤密度加大，硫化物量值和COD量值产生幅度加大，溶解氧的消耗急剧增加，水质的恶化愈提前，这表明文蛤密度是水质恶化的原因之一。

The results showed that along with the increase of density of hard clam , values of sulfuret and COD enlarged , the consumption of dissolved oxygen speeded up , and the water quality deteriorated more ahead of time .

因而，随着氧的消耗，这种促进作用不可能持续太久。

With the consumption of oxygen , the positive impact on nitrification would not persist too long .

目的采用音乐疗法减轻患儿吸痰时的烦躁、哭闹，减轻氧的消耗，缓解缺氧情况。

Objective Music therapy is used to decrease the infants anxiety and crying during suctioning in order to reduce oxygen consumption and state of hypoxia .

水体中藻类的繁殖会引起水体中溶解氧的消耗，导致水体缺氧并滋生厌氧微生物，造成水体发黑发臭。

The breeding of algae in water bodies will cause the consumption of dissolved oxygen , thus leads to the breeding of anaerobic microorganism , and the water body becomes black and smelly .

由于光动力疗法中的氧的消耗涉及代谢耗氧、反应耗氧、氧扩散等一系列问题，在分析中最合理的方法是建立数学模型，通过解析这个数学模型，争取能够解答以上问题。

Oxygen deplete during PDT is related to many progress such as metabolism , reaction , diffusion and so on . We designed mathematical model and parsed it to solve the problems which were put forward above .

水质分析和分子探针细菌计数结果表明，短时间低功率的紫外线辐照预处理就能明显地抑制原水中细菌的活性，减缓原水溶解氧的消耗，避免在长距离输送中发生水质恶化现象。

The results with water quality analysis and molecular probe counting indicated that UV irradiation with short time and low power is able to significantly inhibit the bacterial activities in raw water , thus reducing oxygen consumption , avoiding the potential deterioration of raw water in long distance diversion .

生物体在新陈代谢中，细胞有氧呼吸所消耗的O2约10%被还原成H2O2。

In biological metabolism , 10 % of O2 was consumed by cell redox and deoxidized to H2O2 .

而且当这些藻类腐烂时，溶解氧迅速被消耗，使得鱼类及其他水生生物的死亡。

The rapid depletion of dissolved oxygen level makes the fish and other aquatic life dead when the algae decay .

这可能是由于气体中的水分子对自由电子与氧原子的消耗造成的；羟基也会与臭氧反应使臭氧分子的分解，分解程度与气体停留时间有关。

The possible reasons are the consumptions of electrons and oxygen atoms by water molecules , and the decompositions of ozone caused by hydroxyl which have something to do with the residence time of gas .

失血性休克时大鼠全身氧供给与氧消耗关系的变化

Changes of relationship between oxygen delivery and oxygen consumption in rats during hemorrhagic Shock

有氧运动可促进氧的消耗，为身体进入良好的睡眠状态做好准备。

Aerobic exercises will improve oxygen consumption and will prepare the body for peaceful sleep .

目的研究失血性休克时全身氧供给（DO2）与氧消耗（VO2）关系的变化。

Objective To explore changes of the relationship between systemic oxygen delivery ( DO 2 ) and oxygen consumption ( VO 2 ) during hemorrhagic shock .

不仅保证了高压氧治疗的安全，同时节省了高压氧的成本消耗。

Thus , it ensures the safety of the treatment and saves the cost of hyperbaric oxygen .