oxgen

400 ? m ~ 3 oxgen spherical tank design by stress analysis

400m~3氧气球罐应力分析设计

In the experiment , oxgen was added into the system by bubbling .

实验时，氧气以鼓泡的形式通入到反应体系中。

Faults Analysis of Oxgen Sensor

氧传感器的故障分析

For example the oxgen ned of a patient with myocardial infarction must always be met at once .

例如心肌梗塞病人的氧气需要总是必须立即满足的。

Group ⅱ, offering oxgen with nose ;

Ⅱ组，鼻导管给氧；

Group ⅲ, offering oxgen with mask ;

Ⅲ组，面罩给氧；

It is believed that ' 2212 ' phase 's T_c would vary with oxgen content , composition and condition .

且2212相的Tc随氧含量、组分、工艺等因素变化。

Bacterial density was positively correlated to water temperature , COD ( chemical Oxgen Demand ) and Zooplankton biomass , but it did not directly correlated with Phytoplankton biomass .

细菌密度与水温、COD、浮游动物生物量呈正相关，与浮游植物生物量无直接相关。

According to the means of XPS , the doping of Sb and Nb may increase the chemisorbed oxgen and weakly boned oxygen species on the surface of catalyst , which might be one of the reasons to improve the catalytic activity . 5 .

利用XPS手段分析表明Sb和Nb的添加增加了催化剂表面的化学吸附氧和弱结合的氧物种，这应该是催化剂活性提高的原因之一。