查询词典 carbon dioxide

Celery seed essential oils were extracted for tobacco casing by different methods including supercritical carbon dioxide fluid extraction(SFE-CO_2), simultaneous water distillation-solvent extraction and organic solvent extraction.

应用超临界CO2流体萃取(SFE-CO2)、同步水蒸气蒸馏-溶剂萃取和有机溶剂提取方法提取芹菜籽中的香味成分，对不同提取方法制备的芹菜籽精油进行了得率、制备工艺、闻香评价、化学组成和卷烟加香应用效果等方面的对比研究。

Just as human as to the general division of labor between the bladder and anus, this toilet can be stored each time the urine urine urine storage room in the toilet, and then the high pressure chamber for each of feces in the liquid carbon dioxide wash away, when the urine urine storage room to store a certain amount of time it will filter into the filter chamber, filter can also be used after red feces.

就如同人体般使膀胱与肛门分工合作一般，这种马桶可以将人每次小便的尿储存在马桶的储尿室中，然后将每次的屎用高压室中的液体二氧化碳冲掉，当储尿室中的尿储存到一定量时便会排入过滤室进行过滤，过滤后便也可以用来冲屎。

Meters have a new CNC°, Bending Machine, plasma, carbon dioxide protection welding, pipe bender, copper welding, and complete sets of processing equipment.

拥有4米新型数控剪板，折弯机，等离子，二氧化碳保护焊，弯管机，铜焊及成套的加工设备。

Lush vegetation in the mountains, from the rock fault trickle from the spring pool, rich in carbon dioxide and various trace elements beneficial to human body; and spring water filtered through sand, crystal clean water, chlorine, iron compounds, such as minimal, tea this spring, the color of tea flavor can be the greatest shape to play.

山上植被繁茂，从山岩断层细流汇集而成的山泉，富含二氧化碳和各种对人体有益的微量元素；而经过砂石过滤的泉水，水质清净晶莹，含氯、铁等化合物极少，用这种泉水泡茶，能使茶的色香味形得到最大发挥。

The catalytic performance of PhTMG was evaluated in the reaction for synthesis of diethylene glycol bis via carbon dioxide route and the highest yield of ADC was 95.3%.

考察了PhTMG对以二甘醇、氯丙烯和CO2为原料合成二甘醇双烯丙基碳酸酯反应的催化性能，ADC的最高收率为95.3%。

The oil shale ash is disintegrated into fine powder less than 150 eye to be calcined at a certain temperature, then sulfuric acid solution is added for performing acid dipping, after solid-liquid separation and solid residue removal, aluminum sulfate solution is obtained and is then filtered after sodium hydroxide solution is added in, further metallic ions as Ca2 , Mg2 , Fe3 , Fe2 and the like are filtered from the solution, thereby sodium aluminate solution is obtained, gas of carbon dioxide is communicated into the sodium aluminate solution to obtain aluminum hydroxide sediment, and after drying and calcining aluminum hydroxide powder is obtained.

将油页岩灰渣粉碎至＜150目的细粉，在一定温度下煅烧，加入硫酸溶液进行酸浸，固液分离，去除固体残渣，得硫酸铝滤液，加氢氧化钠溶液后过滤，滤除溶液中的Ca 2 、Mg 2 、Fe 3 、Fe 2 等金属离子，得偏铝酸钠溶液，向偏铝酸钠溶液通入二氧化碳气体，得到氢氧化铝沉淀，经烘干、煅烧得到氢氧化铝粉末。

In this experiment, you see magnesium ignited in a shell of dry ice - frozen carbon dioxide.

这个试验中你将看到一块镁在干冰上燃烧——干冰是固体二氧化碳。

The world's producers and consumers currently regard the air as a free dumping ground for carbon dioxide and other climate-changing greenhouse gases.

今天，这个世界上的生产者和消费者都把大气视为免费的二氧化碳和其它引起气候变化的绿色气体的大型垃圾排放场。

Water, sand earth, foam and carbon dioxide.

水，砂土，泡沫，二氧化碳。

Aerobes can decompose kenaf gums thoroughly into carbon dioxide and water with oxygen and generate a large amount of ATP. However, anaerobes can not decompose the kenaf gums thoroughly and generate much less ATP.

好氧微生物在有氧的条件下能将胶质彻底分解为二氧化碳和水并产生大量的ATP；而厌氧微生物在厌氧的条件下对胶质的分解不彻底，产生的ATP要少得多。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。