查询词典 dioxide

And over the past 250 years, the levels of greenhouse gases, like carbon dioxide and methane

在过去的250年里，温室气体的层次，例如二氧化碳以及甲烷。。。。。。

Methane and carbon dioxide are very rich resource and energy and the major greenhouses in the world.

甲烷、二氧化碳是十分丰富的资源和能量，同时也是主要的温室气体。

Hemodynamic data, nitrogen dioxide (NO2) and methemoglobin concentrations were measured while increasing concentrations of NO were administered (0, 10, 20, 40, 80, 120 parts per millio n).

吸入不同浓度NO（0，10 ，20，40，80，120ppm）。在各时相分别进行血液动力学指标、二氧化氮和高铁血红蛋白浓度监测。

Jiangmen City, Czech Run Chemical Trading Co., Ltd. operating chemical raw materials, mainly toluene, xylene, a rough, crude dimethyl, mixed aromatics, mesitylene, crude Sanjia, mixed dimethoxy, methylal, n-butyl, B ester, n-butyl alcohol, isobutyl alcohol, vinyl acetate, styrene, butyl ether, cyclohexanone, 6 #, 120 #, 200 #, titanium dioxide, phthalic anhydride, DOP, isopropanol for Main Product, Quality Assurance , the price advantage of abundant supply.

江门市捷润化工贸易有限公司经营化工原料，主要为甲苯、二甲苯、粗甲、粗二甲、混合芳烃、三甲苯、粗三甲、混二甲、甲缩醛、正丁酯、乙酯、正丁醇、异丁醇、醋酸乙烯、苯乙烯、丁醚、环己酮、6#、120#、200#、钛白粉、苯酐、DOP、异丙醇为主营产品，质量保证，价格优势，货源充足。

Because steam activation carbon has a narrower and more extensive microporosity than carbon dioxide activation carbon, stream is the only oxidising agent in this paper.

考虑到水蒸气活化活性炭比二氧化碳活化活性炭具有更小空隙结构和更宽的孔径范围，所以本文中只选用水蒸气作为活化剂对热解炭进行了活化。

Having experimented and studied of photocatalyses by ultraviolet rays and titanium dioxide which in millicron state,then,we applied photocatalysis technology of millimicron material to relevant luminaire.

本文通过紫外线与纳米级TiO2 材料进行光催化的试验研究，然后将该项技术应用到相应的灯具上，使常用的照明灯具在室内起到了空气净化的作用，改善了生活环境和工作环

The photocatalytic process can mineralize the hazardous organic chemicals to carbon dioxide, water and simple mineral acids.

光催化能够使有害有机物发生矿化作用生成二氧化碳、水和简单的矿物酸。

Even the levels of carbon dioxide can be minutely altered .

甚至二氧化碳的浓度每分钟也有改变。

Mitigation of Carbon Dioxide and other GHG is very important.

减少二氧化碳和其他温室气体的排放是非常重要的。

At the temperature of 25℃, when thiocyanate added at 13.5mg/L and hydrogen dioxide added at 1.1 times of thiocyanate molarity the milk samples have a longer shelf life.

在25℃贮藏温度下激活乳过氧化物酶体系可以对羊乳起到保鲜效果，硫氰根添加13.5 mg/L，过氧化氢添加1.1倍硫氰根摩尔浓度时，可以较低的保鲜剂添加量，获得较好的保鲜效果，平均酸度为25.6°T。

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。