Sodium phenolate and acetophenone can be obtained by adding sodium hydrate into azeotrope.
共沸物中加入氢氧化钠,分离出酚钠盐苯乙酮。
Ellagic acid was previousely shown to have anticarcinogenic, antioxidant and antifibrosis properties.
此前的研究表明鞣花酸具有肿瘤、氧化维化的作用。
All renascent oxygen is consumed for oxidizing metal anode to form metal oxide film.
当形成足够厚的氧化后, 阳极的氧化速度减慢, 阳极表面才析出氧气。
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碳生成了。
It is synthesized by oxidation of isocitrate, coupled to the reduction of NAD.
由异柠檬酸氧化而来,同时伴有NAD的还原。
Hydrogen combines chemically with oxygen to form water.
氢氧化合成水。
Carbon dioxide is the largest contributor to the greenhouse effect.
二氧化碳太多是道致温室效应的最主要原因。
Chemical modification including oxygenation, esterify, graft copolymerization and so on.
化学改性主要有氧化、交联、酯化接枝共聚。
These materials, dubbed cuprates, typically consist of copper oxide layers sandwiched between other substances.
这些称铜氧化物(cuprate)的材料,基本上是由其他物质夹著一层氧化铜。
The deposited films are polycrystalline with cubic bixbyite structure.They exhibit a (111) preferred orientation.
制备的多晶,具有纯三氧化二铟的立方铁锰矿结构,最佳取向(111)方向。
Coke burns with oxygen to give carbon dioxide.
焦碳用氧气燃烧,产生二氧化碳。
A novel liquid-liquid phase transfer method was employed to prepared nano titanate organosol.
通过液-液相转移法制备了纳米氧化钛有机溶胶。
This will allow the rocket's oxidiser tank to expand when it is full.
这使得飞船的氧化罐在满载时产生膨胀。
Oxide is usually seen in our daily life.
在我们的日常生活中氧化物很常见。
It also serves and a rust protection coating on steel and other oxidizable metals.
也可用于钢铁其他易氧化金属表面作防锈涂料。
It can oxidise sulphites, iron II and iodides.
它可以氧化亚硫酸盐,铁 II 离子碘化物。
Any of the salts of permanganic acid,all of which are strong oxidizing agents.
某种元素同氧气化合就叫做氧化。
The kinetics of deep oxidation of butene-2 and butadiene obeyed the empirical rate equation.
丁烯-2及丁二烯深度氧化动力学服从经验速度方程。
The formation and variation rule of disinfection byproduct in chloramination process were studied.
把氯胺作一种预氧化剂,研究了预氯胺化工艺中消毒副产物的生成及变化规律。
The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.
百事可乐基本成分有碳酸水(水,二氧化碳),白沙糖,焦糖色,磷酸,咖啡因,食用香料。
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But this chemical seems to counteract an enzyme called quinol-oxidase.
但这种化合物似乎可以抑制苯酚化酶。
I also read about using metal oxide.
我还读了一些有关使化物的书。
The gas is fed back over the calcium oxide.
气体被化钙反作。
Several companies already make materials that strip carbon dioxide from the air.
多家公司已经制造可从空气中吸除化碳的材料。
Heating this chemical compound drives off carbon dioxide gas leaving calcium oxide.
加热这种化合物会驱除化碳气体,留下化钙。
It's made of carbon dioxide, water vapor and sulfur dioxide.
由化碳、水蒸气和化硫构成。
Again, I can't stress the dangers of carbon monoxide poisoning which is absolutely avoidable.
再说一遍,我一再强调一化碳中毒的危险性,这是绝对可以避免的。
Elderberry syrup is loaded with antioxidants, vitamin C and immune-boosting properties.
接骨木糖浆富含抗化、维他命C和增强免疫系统的特性。
As the trees burn, they release carbon dioxide.
树木燃烧时释化碳。
Best of all, it does not emit harmful carbon dioxide into the atmosphere.
最好的一点是,Kayoola不会向大气释放有危害的化碳。
Dry ice is solid carbon dioxide and you'll notice I'm putting what on?
干冰是固态化碳看这里我戴上了什么?
Researchers think the anti inflammatory and antioxidant properties of nuts may have a protective effect.
研究人员认为,坚果的抗炎和抗化特性可能具有保护作。
Normally, the earth stores CO2, which fertilizes the soil.
通常,地球会储存能使土壤变肥沃的化碳。
Kelp growing so quickly, absorbs and sequesters a huge amount of carbon dioxide.
昆布生长迅速,吸收和捕获大量化碳。
Carnitine's effect on nitric oxide can improve biomarkers that reduces tissue damage.
肉毒碱对一化氮的作可以改善生物指标,减少组织损伤。
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化碳。
Mineral products that contain zinc oxide and titanium dioxide will still be allowed.
含有化锌和化钛的矿产品仍然是允许的。
Many environmental experts now believe that methane is more responsible for global warming than carbon dioxide.
很多环境专家现在都认为甲烷在全球变暖方面要负的责任比化碳还要大。
It's making the switch to hybrids to reduce its vehicles carbon dioxide emissions.
正在转向混合动力汽车,以减少其化碳排放量。
That deficit is leveled up by toxic gases like carbon monoxide and nicotine.
这种缺陷会被一化碳和尼古丁等有毒气体加剧。
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