查询词典 dioxide

In Indonesia, the world's No. 3 carbon-dioxide emitter after China and the U.S.

印尼是全球第三大二氧化碳排放国，仅次于中国和美国。

The fact that we stop emitting carbon dioxide will do nothing to change the course of the climate."

事实是，即使我们停止排放二氧化碳也不会对气候的变化趋势产生影响。

"We proposed that the crust of Enceladus was composed of two layers: One, a surface layer of ice with carbon dioxide, and two, starting at no more than 3 kilometers, a mixture of icy clathrates that overlaid the core," Kieffer said.

"我们认为恩塞拉都斯卫星的壳是由两层组成的：第一层是含有二氧化碳的表面冰层，第二层是开始于不超过3公里深的包着核的冰笼混合层。"

Combining ion exchange process and silicon hydrolyze process Silicon dioxide mother nuclide with a specific particle size was prepared from sodium silicate through the dropwise technique , then the large particle size , high concentration and stable silica sol was prepared . The stability of silica sol also can be improved by enwrap .

和"单质硅一步溶解法"相结合的方法，用离子交换法制备晶种，并采用滴加工艺制备一定粒径大小的二氧化硅作为母核，在催化剂和分散剂共同作用下水解单质硅的方法使二氧化硅母核颗粒进一步增长成大粒径的二氧化硅颗粒，并另外还采用水溶性高分子对纳米SiO_2粒子进行"原位表面包覆"提高其稳定性，制备了大粒径，高浓度，稳定的纳米硅溶胶。

But while this should in theory be one of the cheapest methods of cutting emissions at an estimated $1 per tonne of carbon dioxide equivalent destroyed, according to Point Carbon, a carbon consultancy the international community ends up paying much more.

理论上这应该是削减碳排放量最便宜的方法之一，据碳排放顾问公司Point Carbon估计，其每吨二氧化碳减排量的成本为1美元，但是，国际社会最终却为此付出高得多的代价。

The plan calls for the reduction of carbon dioxide equivalent emissions per unit of production, and cutting additional emissions through more efficient product transportation.

该计划要求的二氧化碳排放当量单位产量的减少，以及切割通过更加有效的产品运输额外排放。

Above the light off temperature, the main products of ethane oxidative dehydrogenation were ethene, carbon monoxide and carbon dioxide.

在负载型杂多酸上进行的乙烷氧化脱氢反应主要产物是乙烯、一氧化碳和二氧化碳。

In the fermentation process, these single cell organisms consume the natural sugar and change it into ethyl alcohol and carbon dioxide.

在发酵过程中，这些单细胞生物体食用天然糖转变成酒精和二氧化碳。

Ethylene Oxide and Carbon Dioxide Mixture, with more than 9

环氧 烷和氧化碳的混合物，环氧烷含量超过9%，但不超过87% 1041

Synthesis of ethylene carbonate from ethylene oxide aqueous solution and carbon dioxide with NY-2 catalyst was studied.

采用自行开发的NY-2催化剂，研究了环氧乙烷水溶液和CO2制备碳酸乙烯酯的反应性能。

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。