oxygen yield
英 [ˈɒksɪdʒən jiːld]
美 [ˈɑːksɪdʒən jiːld]
网络 氧得率
双语例句
- The contents of reactive oxygen species and MDA in poplar leaves were negatively correlated with net photosynthetic rate and apparent quantum yield.
相关分析表明，杨树叶片活性氧水平和MDA含量与Pn和AQY呈负相关。 - The results indicated that adding a small amount of green oxygen in the hardwood alkaline pulping increased the fine pulp yield, improved the uniformity of cooking, reduced the amount of dregs and enhanced the pulp brightness.
结果表明在混合阔叶木和桦木的碱法蒸煮中添加少量的绿氧助剂可以提高细浆得率，改善蒸煮的均匀性，减少粗渣量，同时对成浆白度也有所提高。 - ESR study on singlet oxygen quantum yield of phthalocyanines ( PC) induced by laser
酞菁类光敏剂单重态氧量子产额的激光诱导ESR研究 - The oxygen activity of converter molten steel directly influences the yield of alloy and quality of steel.
转炉钢水中的氧含量直接影响合金收得率和钢水的质量。 - Because of the low oxygen blowing intensity, long smelting period and low billet yield, the oxygen system is rebuilt in No.
天钢第二炼钢厂供氧系统供氧强度低，冶炼周期长，限制了铸坯产量的提高。 - Flexible PVC treated with flame retardants exhibited a high limiting oxygen index, char yield and a low smoke density rank, maximum smoke density, which indicated that the flame retardance of treated PVC was improved, but its mechanical properties decreased slightly.
结果表明：阻燃处理过的软PVC具有较好的阻燃消烟性能，如较高的氧指数和剩炭率，较低的烟密度等级和最大烟密度，力学性能有所降低。 - This paper studies on the pretreatment with DTPA before oxygen delignification for the NS-AQ high yield chemical pulp of aspen.
对杨木NSAQ法高得率化学浆氧脱木素前的DTPA预处理进行了研究。 - In this article the laser fluorescence spectra and the singlet oxygen relative quantum yield of hematoporphyrin and its derivatives are deter-mined.
本文测定了血卟啉及其衍生物的荧光光谱及单态氧的相对量子产额。 - Effects of Oxygen Supply in the Rhizosphere on Soil Eh and Hybrid Rice Yield
杂交水稻根际供氧对土壤氧化还原电位和产量的影响 - An increased oxygen and hydrogen back pressure causes problems, such as increased power consumption and reduced oxygen yield.
而提高氧、氢产品背压会对系统工作产生不利影响，产氧量下降，且单位产氧量的电耗升高； - Under running conditions, Zhenjiang foundry coke and Huating long-flame coalite are used as raw materials for the experiment. The effects of coal type, oxygen concentration and reaction temperature on CO yield were investigated.
在不同的运行条件下，以镇江铸造焦和华亭长焰煤半焦为原料进行了试验，考察了煤种、氧的体积分数和反应温度对CO产率的影响。 - The results indicate that the laser fluorescence intensity and the singlet oxygen quantum yield of hematoporphyrin are better than others and they may be effective photosensitizers.
结果表明，血卟啉的荧光强度和单态氧的量子产额较高，它们均为有效的光敏剂。 - Ru/ Al2O3 catalyst is used to synthesize cinnamaldehyde by oxidation of cinnamic alcohol with molecular oxygen, here, and has high yield and selectivity.
这里用Ru/Al2O3载体催化剂，由分子氧氧化肉桂醇制取肉桂醛。此催化剂具有高的催化转化率和很好的选择性。 - Micro-chemical dynamics simulation study on oxygen plasma generated by DBD plasma source is conducted, the influence of inner parameters of plasma on ozone yield is studied by varying electron density, electron mean energy and ambient gas temperature.
以臭氧产生应用为例，对氧等离子体进行了微观化学动力学模拟研究。通过改变电子浓度、电子平均能量和本底气体温度，研究了等离子体内部参量对臭氧产率的影响。 - Control of the end-point carbon and oxygen equilibrium in the liquid steel can raise the yield of alloy elements and improve the quality of liquid steel as well.
降低钢水终点碳氧积既可提高合金收得率，又可提高钢水质量。 - Through factor analysis and grey correlative degree analysis, this paper studied the relationships of sugarcane leaf relative water content ( RWC), membrane lipid peroxidation metabolism, active oxygen metabolism, photosynthesis, and stalk yield with drought resistance of sugarcane.
利用因子分析和灰色关联度分析方法研究了甘蔗叶片相对含水量、膜脂过氧化代谢、活性氧代谢、光合参数及蔗茎产量性状等指标与抗旱性的关系。 - The results show that the catalyst of V-Cr-Co-B-O/ SiO2 is characterized by low reaction temperature, low ammonia to oxygen ratio, high production capacity and high benzonitrile yield and so on.
结果表明，V-Cr-Co-B-O/SiO2催化剂具有反应温度低、氨和氧的配比小、生产能力大和苯甲腈收率高等优点。 - Active oxygen scavengers, such as ASA, VC, VE and MT, could significantly increase yield of maize in drought conditions.
玉米抽雄期水分胁迫时，叶施外源活性氧清除剂有明显的抗旱增产的效果。 - The influence of thermal oxygen on the tensile yield stress, tensile breaking stress, impact strength, elongation at break, melt point and the heat of melting of PF Nylon 1212 is investigated.
通过热氧老化试验，考察了热氧对尼龙1212拉伸屈服应力、拉伸断裂应力、冲击强度、断裂伸长率、熔点、熔融热的影响。 - The results show that the installation of circulating floating system ( CFS) can supply plant with needed nutrient and oxygen, every index of yield reaches the highest level and the quality indexes reach perfect level;
结果表明，循环浮板法（CFS）栽培能够稳定供给植株生长所需要的养分和氧气，生菜产量最高，品质较好； - Experimental results showed that when the pyrolysis oxygen concentration increased, the CO2 concentration in the product gas increased, while CH4 concentration and total tar yield decreased.
结果显示热解气氛中氧气浓度增加导致部分氧化后CO2产量增加，H2含量下降，焦油总量下降。 - Increase in pyrolysis oxygen concentration led to low tar yield, of which the oxygen contained compound increased especially phenol.
随着氧气浓度增加，焦油产量降低，焦油组分中的含氧化合物，特别是苯酚类物质明显增多。 - After studying the oxygen impact on fermentation, it found that the yield in the limited oxygen was significantly higher than that of aerobic fermentation and anaerobic digestion, so this study used limited oxygen to ferment.
将氧对发酵的影响进行简单对比研究发现，FZ12-N在限氧条件下乙醇产量明显高于好氧发酵和厌氧发酵，所以本研究采用限氧性发酵。 - The results showed that the oxidation temperature, alkali/ coal mass ratio, oxidation time and initial oxygen pressure are the primary factors that affect the BPCAs yield. The BPCAs are derived from the oxidative breakage of the aromatic clusters in the lignite. 2.
结果表明，氧化温度、反应碱煤比、氧化时间和氧气初始压力是影响苯羧酸产率的主要因素，苯羧酸是通过褐煤中芳香团簇结构的氧化破裂生成的。