红、赭、粉等颜色来自三叠纪干燥期缓慢形成的沉积物,在足够长的时间里,侵蚀与氧化作用创造出这种奇迹。
The reds, ochres and pinks hail from the much slower deposition during the Triassic's dryer periods, when erosion and oxidation had time to work their magic.
另外中国也是世界上二氧化硫排放最多的国家,由此产生的酸雨正在侵蚀韩国和日本的森林面积,甚至日本渔民也受到了中国环境污染问题引起的影响:大型海蜇在漂游到日本北部之前会先在中国沿海产卵,这破坏了大麻哈鱼和黄鱼的捕捉,渔网和轮桨也因此受损。
The country is also the world's biggest emitter of sulphur dioxide. The resulting acid rain is damaging Korean and Japanese forests.
大多数水含有一些二氧化碳,使得水显弱酸性,能够侵蚀石灰岩中的碳酸钙。
Most water contains some carbon dioxide making it a weak acid that can eat away at the calcium carbonate in limestone.
大多数水含有一些二氧化碳,使得水显弱酸性,能够侵蚀石灰岩中的碳酸钙。
Most water contains some carbon dioxide, making it a weak acid that can eat away at the calcium carbonate in limestone.
超高功率电弧炉出钢口在使用过程中要经受钢液的冲刷、渣液的侵蚀、氧化和温度的剧烈变化。
The taphole of UHP-EAF should stand severe molten steel corrosion, slag erosion, oxidation and temperature change during operation.
矿物在坝基渗压水作用下溶解、侵蚀与迁移,在氧化还原条件下转化形成溢出物。
The mineral is dissolved, eroded and displaced by seepage water from the dam base, finally becomes exudation under oxidation and reduction.
玻璃熔体侵蚀基体金属,溶解表面氧化物,生成大量氧化物结晶相。
Glass smelt erodes the base metal and dissolves surface oxides, and produces many crystalline phases.
介绍了夹杂物的来源,包括内生夹杂和外来夹杂,着重于二次氧化产物、卷渣、内衬侵蚀。
The paper introduce the impurities origination including internal and external impurities, and pays more attention to re-oxide, rolling slag and inner-lining erosion.
玻璃熔体侵蚀基体金属,溶解表面氧化物,在瓷层与金属界面上生成大量的氧化物结晶相。
The glass smelt can erode the base metal and dissolve the surface oxides, then many crystalline phases are produced.
所述多晶硅瓦片的用意是减少场效氧化物在紧密间隔的有源区之间的侵蚀。
The intention of the polysilicon tiles is to reduce erosion of the field oxide between closely spaced active regions.
赛隆结合碳化硅砖具有优质的抗氧化和抗碱侵蚀性,主要用于炼铁高炉的路身下部、炉腰和炉腹等部位。
Sialon bonded silicon carbide bricks, characterized by good resistance to oxidation and alkali corrosion, are mainly used on the underside, belly and bosh of blast furnace.
海洋研究人员周四表明,二氧化碳排放已使海水酸性过强,从而在严重侵蚀贝壳和海洋生物的骨骼。
Carbon dioxide emissions have made ocean water so acidic that it is eating away at the shells and skeletons of sea creatures, Marine researchers said on Thursday.
本品具有密封保护漆面,抵抗漆面不受酸雨侵蚀、阳光照射退色、紫外线氧化、高温、虫胶、树液和洗擦划痕等影响;
Features: This product protected with sealed finish to resist paint from acid rain, sunlight fading, UV oxidation, high temperature, shellac, sap and polished scratches and other effects;
卓越的耐腐蚀性能:除少数强氧化剂外,可耐多种化学介质的侵蚀;无电化学腐蚀。
Excellent corrosion Resistant Performance: except for few of strong oxidant, may endure the corrosion of various chemical mediators; no electrochemical corrosion.
适当引入氮化硅,降低了铝炭砖的氧化失重率,提高了其抗脱磷剂侵蚀的能力及砖的抗氧化性能。
With well-suited amount of si 3n 4 added, the oxidation loss rate of aluminum-carbon bricks can be decreased, and their anti-oxidation ability and corrosion resistance improved.
强度高,抗氧化铁皮渣侵蚀,耐磨性好。
High strength good resistance to errosion of ferric oxide slag good wear resistance .
嗯,酵母在急剧侵蚀蔗糖,会释放二氧化碳气体,所以会有气泡。
Well, that's busy eating away at the sugar, producing bubbles of 15 carbon dioxide and that's where the fizz comes from.
试用中氧化镁颗粒的长大使材料的结构进一步致密,且化学和扩散侵蚀不明显。
During the trial use, the growing of the magnesia particles resulted in the dense structure of material, and chemical and diffusion erosion was...
试用中氧化镁颗粒的长大使材料的结构进一步致密,且化学和扩散侵蚀不明显。
During the trial use, the growing of the magnesia particles resulted in the dense structure of material, and chemical and diffusion erosion was...
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