查询词典 dioxide

The rising carbon dioxide level in her blood had induced a form of narcosis.

不断吸入的二氧化碳含量已经在她的血液里形成一种形式，诱导麻醉。

Hennessy Rd, Canton Rd, King's Road, Des Voeux Rd, and Nathan Road showed especially high levels of nitrogen dioxide and particulate matter.

轩尼斯道、广东路、德辅道和弥敦道显示特别高水平的二氧化氮和粒状污染物。

The mothed of quantitative analysis of silicon dioxide with silico-fluoride natrium volumetry is introduled and conditions are chosen.

主要介绍了用硅氟酸钠容量分析法测定二氧化硅含量的方法，并进行了测量条件的选择。

Silicon dioxide ; inductively coupled plasma atomic emission spectrometry ; fluorite ; nebulizer and torch resistant to hydrofluoric acid

二氧化硅；电感耦合等离子体原子发射光谱法；萤石；耐HF腐蚀的ICP雾化器和矩管系统

A newel technique proves that the chlorine dioxide is produced by the reaction of sodium chlorate with hydrogen peroxide under the existence of sulfuric acid.

利用实验室搭建的二氧化氯反应装置，用过氧化氢在硫酸介质中还原氯酸钠，制备二氧化氯水溶液。

Air is made up of three main types of gases: oxygen, carbon dioxide, and nitrogen.

空气是成立的三种主要类型的气体：氧，二氧化碳和氮。

The concentration of nitrogen dioxide in Beijings air was reduced by an average of 20 per cent.

北京空气中二氧化氮的含量平均降低了20%。

Oxygen, carbon dioxide, and nitrogen are essential to animal and plant life.

氧、二氧化碳、氮是动植物生命所必需的。

Changes in sensory are the most sensitive indicators of the presence of nitrogen dioxide.

感觉的改变是二氧化氮存在的最灵敏的标志。

Magnesium is able to burn in carbon dioxide and nitrogen.

镁是可以在二氧化碳和氮气中燃烧的。

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。