自然硫 的英文怎麼說
中文拼音 [zìránliú]
自然硫
英文
brimstone-
The metallic mineral has very few content ( 1 % - 2 % ), the mineral of ore is mainly of pyrite, chalcopyrite, limonite, aurum and electrum etc. the gangue mineral is composed of chalcedony, micro grained quartz, calsite, sericite, adularia, aragonite, chlorite, laumontite, pyrophyuite, kaolinite and so on, which show the typical mineral assemblage of epithermal
礦石為典型少硫化物型,金屬礦物含量極少( 1 - 2 ) ,主要有黃鐵礦、黃銅礦、褐鐵礦和自然金、銀金礦等。主要脈石礦物有玉髓、微粒石英以及方解石、絹雲母、冰長石、文石、綠泥石、濁沸石、葉臘石、高嶺石等,屬典型低溫礦物組合。The understanding of biogeochemical cycle of hydrogen, oxygen, carbon, nitrogen, and sulfur elements in nature ecosystem have increased substantially in the past two decades owing to the improvement of gas isotope ratio mass spectrometer and the wide application of isotopic studies with these elements
摘要近20年由於氣相同位素比值質譜儀的改良和氫、氧、碳、氮和硫等穩定同位素的廣泛研究,穩定同位素的研究技術已實質增加我們對于這些元素在自然生態系中生地化循環的了解。Research on extraction of magnesium sulphate directly from salt lake bittern by freezing process
鹽湖苦鹵自然冷凍直接制取硫酸鎂的研究Elemental sulfur is a kind of most promising cathode material for the next generation lithium batteries, due to its the highest specific capacity, abundant resources, and low toxicity
單質硫因具有很高的能量密度、豐富的自然資源和環境友好等多種優勢,成為下一代鋰電池中最有發展前景的正極材料之一。Rubber, vulcanized - test method of natural storage aging
硫化橡膠自然貯存老化試驗方法In egypt, it was ground into a powder and mixed with water to paint on the eyelids. russian tsars obtained the malachite for decorating their palaces with wall panels of malachite and for beautiful inlaid works of art
孔雀石是含銅的碳酸鹽礦物,產于銅的硫化物礦床氧化帶,常與其它含銅礦物共生藍銅礦輝銅礦赤銅礦自然銅等。To the same species, the one smoked by sulfur was obviously lower than those of contrast both in the content of ethanol - soluble extractive and the quantity and quality of the volatile oil. the nature drying method and the slice solarization method are the best processing ways
在加工方法上,同一品種熏硫者較未熏硫者無論其浸出物的含量還是揮發油含量與成分均有所損失,不同乾燥方法中以自然乾燥和切片日曬二法較好。Effect factors for spontaneous combustion of iron sulfide in natural environment
自然環境條件下硫化鐵自燃的影響因素has major natural production sources from plant and animal decay.
硫化氫主要的自然產生來源是動植物的腐爛。It was found initially that the carrier of gold was the independent gold mine, predominantly the nature gold, sulphide was the chief one among other minerals
初步查明,礦石中金的主要載體為獨立金礦物,其中以自然金占據明顯優勢,其他載金礦物主要是硫化物。Any of various natural metallic sulfide minerals, especially of iron
硫化礦類一種自然金屬硫化礦,尤指鐵礦Jiulin wang ( materials physics and chemistry ) directed by naixin xu, jun yang and jingying xie due to its abundant resources, low toxicity and the highest charge capacity in all known cathode materials, elemental sulfur is a promising cathode material for the next generation of high - performance lithium batteries
單質硫因具有很高的理論能量密度、豐富的自然資源和無毒性等多種優勢,成為下一代鋰電池中替代licoo _ 2的首選正極材料之一。可是目前報道的li / s電池面臨著一系列嚴重的問題,包括活性物質利用率低,循環性能差等。The distinct anodic current peak was observed in the seawater containing srb. it was presumed that it was the result of electrochemical oxidation of sulfide
在接近自然腐蝕電位( ecorr )附近,出現了顯著的陽極電流峰值,電流峰值是硫化物氧化的結果。4sulphur has occasionally been found in the earth in an almost pure state
自然界幾乎處于純狀態的硫磺,是偶然被發現的。Rubber, vulcanized - assessment of changes in properties after exposure to natural weathering or artificial light
硫化橡膠暴露于自然氣候或人工光后性能變化的評定Gas - solid two - phase flow is existed widely in multiphase flow system, for example, desert sand in nature, fuel transportation in field of chemical industry, metallurgy, energy sources and foodstuff, and so on, as well as pneumatic conveying and dust treatment of materiel in bulk ( i. e. sands, corn and plastic granula etc. ). in addition, sulfureted bed, whirlwind dust - exhaustion, sedimentation room and filtration process are involved with gas - solid two - phase flow
氣固兩相流在多相流體系中普遍存在,例如,自然界的大漠揚沙,化工、冶金、能源和糧食等領域的燃料配送,散裝物料(如沙子、穀物、塑料粒)的氣力輸送和粉塵處理等,硫化床、旋風除塵、沉降室及過濾過程中也會涉及到氣固兩相流。The well - understood natural sulfur cycle in relation to oceanic environment, the well - known natural reservoir, is described in section 1
第1部分闡述了已熟知的自然硫源海洋硫循環的了解。Based on the rain monitoring date from 1986 to 1997, acid rain pollution in changsha city has been analysed in this paper. the result shows that rainwater acidity is more and more serious year by year ; the seasonal varition of rainwater aeidity is obvious ; the main anion in rain water is so2 - 4, which means that acid rain in changsha city is sulfur acid type. acid rain pollution in changsha is formed by both atmospheric pollution and natural condition
根據1986 1997年降水監測資料,分析了長沙市的酸雨污染.結果表明:長沙市的降水酸性呈逐年增加的趨勢;降水酸性的季節變化明顯;降水中的主要陰離子為so2 - 4 ,即酸雨污染為硫酸型.長沙市的酸雨污染是由於大氣污染和自然條件共同作用而形成的The smoke, sulphur oxides, nitrogen oxides, etc. caused by the volcano eruptions, earthquakes, and forest fires are called natural pollutants ; caused by the human productions, life are called man - made pollutants
火山爆發地震森林火災產生的煙塵硫氧化物氮氧化物等,叫作自然污染源人類的三產生活活動形成的叫作人為污染源。Finally, as conclusion and suggestion, the paper discusses the direction towards overcoming various problems encountered in measurements relating to the natural sulfur cycle in diverse natural ecological systems
最後的第4部分作為總結討論了克服早先自然生態系統硫循環研究測定中的各種局限的方向並提出建議。分享友人