1) different oxygen concentration
变氧浓度
1.
The combustion performances of two kinds of coal chars were studied by using thermal gravitmetry in different oxygen concentrations (100%,30%,20% and 7% O_2 respectively,the rest is argon).
该模型能够较好地对煤焦的燃烧过程进行模拟,而且采用变氧浓度的实验方法是一种研究煤焦燃烧动力学参数的有效途径。
2) oxygen concentration
氧浓度
1.
The effect of temperature and oxygen concentration on p-xylene oxidation;
温度和氧浓度对PX氧化的影响
2.
Influence of environmental oxygen concentration on cellulose decomposing ability by composite microbial system MC1;
氧浓度对复合菌系MC1纤维素降解能力的影响
3.
Influence of Oxygen Concentration on the Flammability Characteristics of Fire-Retardant Cellulose;
氧浓度对阻燃纤维素燃烧特性的影响
3) Ozone concentration
臭氧浓度
1.
Rapid determination of the Ozone concentration in water by indigo blue reagent;
靛蓝三磺酸法测定水中臭氧浓度的应用
2.
On-line test in Ozone concentration in intelligence for instruments;
智能臭氧浓度在线测试仪
3.
Influences of the meteorological factorson the ozone concentration near the ground;
气象因子对近地面层臭氧浓度的影响
4) dissolved oxygen
溶氧浓度
1.
The effect of different dissolved oxygen concentration on the biomass and other fermentation parameters was investigated in the process of ethanol fermentation using stirred tank fermentor.
结果表明,溶氧浓度和通气时间是影响菌体生长和乙醇发酵强度的重要因素。
2.
By this module, a fuzzy PID control system realized to perform the control of dissolved oxygen in industrial fermentation process through CIMPLICTY, a process control software of GE company.
构建了DDE模块 ,通过其实现了将自编的模糊PID控制程序与GE公司的过程控制组态软件CIM PLICITY进行动态数据交换 ,从而实现工业发酵过程溶氧浓度的优化控
5) concentration of ozone
臭氧浓度
1.
According to measuring precision,continuity,concentration of ozone and economy,the characteristics and befitting situation of the different methods are analyzed.
目前检测水中臭氧浓度的方法很多,为使检测方法的选择有章可循,详细论述了应用碘量法、比色法、紫外分光光度法、电位法和电量法检测水中臭氧浓度的原理和方法。
2.
The real time monitoring of the concentration of ozone in water is important to ensure the quality of water.
水中臭氧浓度的实时监测是保证水处理质量的关键,也是水处理工业自动化的重要环节。
3.
This article described the sterilization characters of ozone and how to control distributing uniformity of ozone gas during the using of freeze-dryer and to prevent the decline of concentration of ozone as well as to reached the time control of sterilization.
本文阐述了臭氧的灭菌特点,冻干机在使用过程中如何控制臭氧气体的分布均匀性,防止臭氧浓度的衰退,及达到灭菌的时间控制。
6) oxygen concentration
氧气浓度
1.
Dynamic characteristics of thermal analysis of sludge under different oxygen concentration;
污水厂污泥在不同氧气浓度下的热分析动力学特性研究
2.
This paper analyzed the influence of oxygen and water vapor on the character of gliding arc gas discharge,by measuring the discharge current and the ozone concentration in different oxygen concentration and relative humidity conditions.
结果表明,背景中氧气是臭氧的主要发生源,臭氧随氧气浓度的增大而增大。
3.
By means of an indoor oxygen incubating experiment,we determined the dynamic changes in the amounts of net organic carbon,humic acid(HA) and fulvic acid(FA),and also estimated the effects of different oxygen concentrations on formation and transformation of humic substances.
通过室内氧气培养试验,研究了玉米秸秆在分解期间(1~180 d)“新形成”有机碳、胡敏酸(HA)、富里酸(FA)数量的动态变化规律及不同氧气浓度对其形成与转化的影响。
补充资料：氧浓度
氧浓度
oxygen concentration
氧气在空气中所占的百分比，一般为20.95%。鼻导管给氧时，氧流量与吸入氧浓度的关系为：吸入氧浓度=21+4×氧流量(L/min）。衡量供氧浓度合适与否最好方法是测量PaO2，使其维持在8～10.6kPa，不能进行血气测定时，则以青紫是否消失来调节，应避免长时间吸入100%纯氧，以防发生肺损伤。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条