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The hydrated silicon dioxide with three layers structure of micron-submicron-millimicron was observed through TEM.

通过电镜实验,观察到水合二氧化硅具有微米亚微米纳米三次结构。

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In addition to re-forming oxaloacetate, the cycle produces carbon dioxide and the energy-rich compound ATP.

除了再生成的草醯乙酸,生成二氧化和富有能量的混合三磷酸腺(ATP)。

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Carbon is an element,while carbon dioxide is a compound.

一种(化学)元素,而二氧化一种化合物。

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Coke burns with oxygen to give carbon dioxide.

氧气燃烧,产生二氧化

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The lime water has turned cloudy, therefore carbon dioxide has been produced during the experiment.

石灰水变得混浊了, 可见在实验中有二氧化生成了。

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Carbon dioxide is the largest contributor to the greenhouse effect.

二氧化太多道致温室效应的主要原因。

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Titanium dioxide is the best adhesive in enamels, the products treated by TiO2 will get more lubricous, and have better acid resistance, of course, have better appearance, and luster.

钛白粉瓷釉中强的乳着剂,采钛白瓷釉涂搪的产品表面光滑,耐酸性加强,色相、光泽好。

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Thewater vapor oxidation is take the high pure water steam as theoxidizing atmosphere, responds the production silicon dioxide by thesilicon chip surface silicon atom and the hydrone.

水汽氧化纯水蒸汽为氧化气氛,由硅片表面的硅原子和水分子反应生成二氧化硅。

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The results show experiment have a higher removal rate and the last oxidize product of hydrothion and mercaptan is condensed state sulfide, could not be sulfur dioxide.

试验结果表明能达到较好的去除效果,硫化氢、硫醇的终氧化产物可二氧化硫,而凝聚态的硫化物。

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Dextrates, Valerian extract, Natural flavors, Starch, Steric Acid, Dried Liver, Dried Whey, Silicon dioxide, Passiflora extract, Chamomile extract, Kava Kava extract, Magnesium stearate.

缬草萃取物,天然风味,淀粉,硬脂酸,乾燥内脏,乾燥乳清,矽 二氧化物 ,西番莲萃取物,春黄菊萃取物,卡瓦胡椒萃取物,硬脂酸镁。

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High purity titanium sesquioxide was obtained by the reaction of high purity hydrogen and titanium dioxide in the presence of titanium tetrachloride.

纯氢和纯二氧化钛,在四氯化钛存在下,可得到纯三氧化二钛。

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The property that Activated Carbon Fiber (ACF) materials absorb sulfur dioxide in ambient air was studied by the Tetrachlorowercurate (TCM) pararosaniline method.

本文采四氯汞盐溶液吸收--盐酸副玫瑰苯氨比色法研究了活性纤维材料(ACF)对微量二氧化硫等气体的吸附性能。

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Optimization and modeling of boric acid extraction from colemanite in water saturated with carbon dioxide and sulphur dioxide gases.

在二氧化及二氧化硫饱和水溶液中从硬硼钙石提取硼酸优化方案的研究。

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Hydrochloric acid and chlorous natrium are used as primary reactant to give out the gas of chlorine dioxide.

该装置盐酸和亚氯酸钠为主要反应物,通过反应放出二氧化氯气体。

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Chlorine dioxide is almost the best disinfectant and fibre decolourant, it also have good application in food industry.

它几乎目前好的消毒杀菌剂和好的纤维漂白剂,在食品工业也有很好的应前景。

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Porous ceramic materials on the base of strontium zirconate were developed with zirconium dioxide,baddeleyite powder,and granular polysterol.

二氧化锆、斜锆矿粉、酸锶及粒状聚苯乙烯制成了锆酸锶多孔陶瓷材料。

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Its dry powder nitron sprying fire systemcarbon dioxide spraying fire system could be used on singelcombinetion.

干粉氮气系统和二氧化系统既可又可单独使,联合使,实战能力很强。

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The terpolymerization of propylene oxide (PO) and cyclohexene oxide (CHO) with carbon dioxide (CO2) was investigated.

摘要报道了三元共聚物聚甲基乙撑-环己撑的制备与性能研究。

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科学60秒 听力 20142月合集

Will the U.S. have a law limiting carbon dioxide?

美国会出台限制二氧化碳排放的法律?

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考研英语阅读选择真题(英语二)

Even as we humans count on forests to soak up a good share of the carbon dioxide we produce, we are threatening their ability to do so.

即使我们指望森林吸收很大一部分人类生产的二氧化碳,其吸收能力正在遭受人类的威胁。

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级听力真题精听

For a start, all animals, such as cows, pigs and sheep, always gas limed methane, which is the second most common green house gas after carbon dioxide.

首先,所有动物如牛、猪、羊都会排出甲烷气体,它是排在二氧化碳之后的第二大常见的温室效应气体。

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科学60秒-科学美国人 20202月合集

Several companies already make materials that strip carbon dioxide from the air.

多家公司经制造出可从空气中吸除二氧化碳的材料。

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英语级新题型

Heating this chemical compound drives off carbon dioxide gas leaving calcium oxide.

加热这种化合物会驱除二氧化碳气体,留下氧化钙。

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科学60秒 听力 20147月合集

Rocks like plagioclase and olivine that contain calcium and magnesium naturally absorb carbon dioxide to become limestone or dolomite.

比如含有钙镁的斜橄榄可以自然吸收二氧化碳转变成灰岩白云

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少儿百科之歌

Carbon dioxide and sulphuric acid clouds is what makes up my atmosphere, and for this, I am very proud.

二氧化碳硫酸云是我大气的组成成分,我为此非常骄傲。

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CNN 10 学生英语 20183月合集

And when it is, it gives off emissions like carbon dioxide, sulfur dioxide, mercury, ash and particulates, all of which can pollute the environment.

当燃烧煤炭时就会产生二氧化碳,二氧化硫、汞、灰尘微粒,所有这些都会污染环境。

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《BBC纪录片 家园》

As the trees burn, they release carbon dioxide.

树木燃烧时释出二氧化碳。

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2017最热精选合辑

But it gets even better, as the oxygen of the air bubble runs out, new oxygen diffuses into the bubble from the water around, it while the carbon dioxide diffuses outwards into the water.

但不只如此,外膜中的氧气用完时,新的氧气从周围的水扩散到膜内,而二氧化碳向外扩散到水中。

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科学60秒 听力 20146月合集

The poster is coated with titanium dioxide and can consume the nitrogen oxide exhaust of about 20 cars per day.

这面广告牌的表面涂有二氧化钛,可以吸收相当于20辆汽车一天排放的一氧化氮量。

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当月 CNN 10 学生英语 201910月合集

This innovative injects carbon dioxide into the concrete as it's being mixed.

这种创新技术可以在混合混凝土时向混凝土中注入二氧化碳。

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CNN 10 学生英语 20192月合集

Mineral products that contain zinc oxide and titanium dioxide will still be allowed.

含有氧化锌二氧化钛的矿产品仍然是允许的。

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当月 CNN 10 学生英语 20215月合集

For instance, just carbon dioxide under that much pressure is actually heavier than water.

例如,在如此大的压力下,二氧化碳实际上比水重。

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双语版 TED-Ed 演讲精选

They have chloroplasts, that combine carbon dioxide and water, with light energy from the sun, to create oxygen and sugar, a form of chemical energy.

植物细胞有叶绿体,可以结合二氧化碳水,只要有来自太阳的能量,就可以制造氧糖,这属于化学能量。

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名人演讲综合

Large fruit eaters such as this one spread the seeds of tropical hardwood trees in their dung, helping to build up forests, which absorb carbon dioxide from the atmosphere.

像这只猴子这样的大型食果动物通过粪便传播热带硬木树的种子,有助于森林的扩张,而森林能够从大气中吸收二氧化碳。

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当月 CNN 10 学生英语 20219月合集

Creating the tiles takes a lot of energy and produces a lot of carbon dioxide.

生产瓦片需要消耗大量的能量并产生大量的二氧化碳。

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当月 CNN 10 学生英语 202111月合集

He believes 100 million tons of carbon dioxide can be reduced annually.

他相信每能减少1亿吨二氧化碳排放。

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剑桥雅思听力全真试题 9

It's true that the actual construction of the house was harmful to the environment, mainly because they had to use massive amounts of concrete - one of the biggest sources of carbon dioxide in manufacturing.

房屋的建造确实会对环境造成危害,主要是因为他们不得不使用大量的混凝土,这是制造业中二氧化碳最大的来源之一。

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当月 CNN 10 学生英语 20214月合集

These include carbon dioxide, methane and nitrous oxide.

其中包括二氧化碳、甲烷一氧化二氮。

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