查询词典 dioxide

The paper describes the application of titanium in electrode materials of nickel-hydrogen battery ,Li-ion battery ,solar battery ,alkaline zinc-manganese dioxide cell,lead-acid battery ,exploration and exploitation of oil and gas,geothermal energy,electric power industry and so on.

介绍了钛在镍氢电池负极材料、锂离子电池正负极材料、太阳能电池、碱性锌锰电池、铅酸蓄电池以及油气勘探开发、电力工业和地热开发中的应用。

A process for preparing alkylene glycols including reacting an alkylene oxide with water in the presence of a combination of additives and an anion exchange resin, wherein the combination of additives comprises carbon dioxide and an organic or inorganic base provided in an amount sufficient to maintain a pH of the reaction mixture between about 5.0 and 9.0, with the proviso that, when the base is bicarbonate or carbonate, then the anion exchange resin is a trimethyl benzyl ammonium anion exchange resin.

制备亚烷基二醇的方法，包括让烯化氧与水在添加剂组合和阴离子交换树脂存在下进行反应，其中添加剂组合包括二氧化碳和以足以保持反应混合物的pH值在约5.0和9.0之间的量提供的有机或无机碱，前提条件是当碱是碳酸氢盐或碳酸盐时，阴离子交换树脂是三甲基苄基铵阴离子交换树脂。

In the paper, the research evolvement of electrocarboxylation from carbon dioxide with olefin, alkyne, and ketones in near decades was summarized, these reactions were convenient ways to synthesize some valuable pharmaceutical precursor and intermediates in organic synthesis.

文章综述了近几十年来二氧化碳与烯烃化合物、炔烃化合物以及酮类化合物的电羰基化反应的研究进展，这些反应是合成一些有价值的药物前驱体或是有机合成中间体的简便方法。

Nitrogen monoxide ; sulfure dioxide ; baryta/γ-alundum ; waste gas treatment

一氧化氮；二氧化硫；氧化钡/γ-氧化铝；废气处理

Air inside an alveolus gives oxygen to blood and receives carbon dioxide from blood.

肺泡里的空气给血液供氧，同时接收血液里的二氧化碳。

Pulmonary alveolus: Any of the 300 million or so small air spaces in the lungs where carbon dioxide leaves the blood and oxygen enters it.

重新排列被认为是在并非相互交织的组织结构中出现孔隙因而形成网状组织的原因。

Pulmonary alveolus: Any of the 300 million or so small air spaces in the lung s where carbon dioxide leaves the blood and oxygen enters it.

肺泡：肺内的约3亿个小气囊，于此，二氧化碳从血中排出，氧气进入血液。

The atmosphere they create has a combination of gases such as hydrogen, water, ammonia, methane, and carbon dioxide.

他们创造的大气是由诸如氢、水、氨、甲烷和二氧化碳混合而成的气体。

The experiment system is zinc oxide, manganese dioxide and ammonium chloride.

现做实验制的氧化锌，氯化铵和二氧化锰。

Has developed the world's leading high levels of visible activity of anatase titanium dioxide Sol series of products and production technology.

开发出具有世界领先水平的高可见光活性的锐钛矿二氧化钛溶胶系列产品与生产技术。

Connectors are lines that can be anchored to particular places, called glue points , on the graphic object.

连接符，可固定在图形对象的特定的地方的线条。

Another way of putting it, too many agents have a say in each other's work, and bureaucratic rigor mortis sets in.

另一种表达是，太多的作用物在彼此的工作里都有话语权，官僚的僵尸开始抬头。