石的形成 的英文怎麼說
中文拼音 [dàndexíngchéng]
石的形成
英文
lithogenesis-
Such complexes might have affinity for detrimental inorganic oxyanions such as arsenate, a common toxic contaminant in soils. the purpose of this study is to investigate the influence of environmental conditions on the adsorption of arsenate on fe - oxyhydroxide - monlmorillonte complexes, which is significant to agrology, geochemistry and environmental science
本研究即以南方的土壤環境條件為參考,模擬在ph = 5時的酸性氧化條件下,土壤中低聚合羥基鐵?蒙脫石復合體的形成、物化性特徵及其吸附砷酸根陰離子的行為。In the course, the condition and the process of forming and changing of minerals, the typomorphic features of minerals, the characteristics of the distribution and the evolution of minerals and their paragenetic associations in the period and the space, the methods of mineral analyses and research, the geological thermometers and the geologicial barometers of minerals, mineral paragenetic associations and paragenesis analyses will be introduced, and the magnificent and the microscopic genetic characteristics of pyrite, quartz, garnet, pyroxene, amphibole, mica, feldspar, and other minerals will be dealt with particularly
本課程主要講述礦物及其共生組合的形成和變化的條件和過程,不同物理化學條件下礦物的成分、結構、形態、物性等標型特徵以及它們之間的內在聯系,礦物及其共生組合在時間上和空間上的分佈和演化規律,礦物成分、結構、形貌、物性等的分析測試方法,礦物地質溫度計和地質壓力計對其形成環境的表徵,不同體系(封閉體系、開放體系)條件下,礦物的穩定范圍和彼此替代順序的共生分析,重點介紹黃鐵礦、石英、石榴石、輝石、角閃石、雲母、長石等礦物(族)在成因上的宏觀標志和微觀信息,以及其成因信息在成巖作用和成礦作用中的地質意義。On earth, andesites typically form when descending tectonic plates mix water into subterranean molten rock
在地球上,安山巖通常是板塊的下沉使水混入地下熔融的巖石而形成。Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water
文摘:對單塔脫硫系統中不同部位的垢物及現場催化含硫污水進行了分析測定,結果表明:塔內污垢成分及含量隨塔體部位的不同而不盡相同,單塔汽提脫硫系統中垢物的形成,主要是由於污水中所含各類粉塵、有機物、金屬腐蝕物等在高溫下因石油碳氫化合物的析出及其單體的聚合反應所致.如何降低污水中的含油成分、減少聚合反應的生成、防止污水蒸氣對塔體材料的腐蝕,是阻垢、除垢和防垢應解決的關鍵問題A promising experimental compound prevents cholesterol gallstone disease in mice by stimulating the biochemical pathway that controls bile acid secretion by the liver, according to new studies by howard hughes medical institute researchers
發表在12月出版的《自然?醫學》期刊上的一篇報告指出,一種可改變消化液膽汁組分的化合物也許能防止膽結石的形成。And apatite. by these analyses and comparison with general granite both in china and the world and with the granite in other au or cu belt in china, the characteristics of the granite in this area are concluded as follows. it belongs to magnetite - i or syntectic granite and has crust - mantle mixed characteristics ; it was formed mainly by crystallization differentiation of melting magma and multiphase varied intrusion ; the degree of differentiation evolvement is not high ; the granite and its enclaves p. re congenetic ; the range of temperature is about 500 - 700, the range of pressure is about 2. 50 gpa - 4. 35 gpa, and the range of oxygen fugacity ( lg fo2 ) is - 15. 53 - - 14. 00 ; most granite bodies formed before the collision of plates, and few formed after the collision of plates
通過對測試數據的分析與綜合研究,並同中國和世界一般花崗巖類以及中國主要金、銅成礦巖體的花崗巖類進行對比,得出本區花崗巖類巖石具有以下特徵:屬磁鐵礦-型或同熔型花崗巖,其巖漿物質具殼幔混源特徵:主要由熔融態巖漿經結晶分異作用,通過多期變速上侵而形成;其分異演化程度較低;寄主巖基和包體具有同源性;巖石的形成溫度范圍約為500 - 700 ,壓力大約為2 . 50gpa - 4 . 35gpa ,氧逸度值1gfo _ 2為- 15 . 53 ? 14 . 00 ;該巖帶主要形成於板塊碰撞前消減的活動板塊邊緣期,為燕山至喜馬拉雅早期的大陸邊緣火山弧環境的產物。There are two stages to crux maifan stone ' s formation, the first stage is the forming stage of primary material, that is to say, the stage of mother rock formation, in this stage, the latter hypabyssal intrusive of crystallization fractionation and self - metamorphic process are an important factor to make sure them have many trace elements
麥飯石的形成中有兩個階段是十分關鍵的,第一個階段是基本物質的形成階段,即母巖的形成階段。在這一階段中巖漿分異結晶晚期的淺成侵入以及自變質作用,是保證其富含營養微量元素的重要條件。The studies indicate that different content of pyrophyllite and dolomite can cause the following three cases : ( 1 ) making the refractory point decrease linearly and, to some extent, influencing the microstructure and properties of sintered body ; ( 2 ) acceleratingmullite formation during sintering, reducing thermal expansion coefficient of bond, reinforcing the matching nature and improving the flexural strength and shock strength ; ( 3 ) preventing sic grinding tool from generating black core, expanding suitable sintering temperature range of sic grinding tool
同時,也不同程度地影響了磨具燒結體的微觀結構和性能; ( 2 )可促進在燒結過程中莫來石的形成,降低結合劑的熱膨脹系數,加強了結合劑與磨料的匹配性,提高了磨具的抗折強度和抗沖擊強度; ( 3 )在一定溫度范圍內還可防止碳化硅磨具出現黑心現象,拓寬了碳化硅磨具的燒結溫度適應范圍。The traditional classification of fossils and some essential entombment theory throwing light on the forming process of the soft - bodied fossils
化石分類,埋藏學原理與軟軀體化石的形成4川滇蟲屬化石的研究現狀5The formation process of green loose stone, be called an outside to living to pour to filter on the geology because of, matching these conditional rocks is the volcano of the acidity jet of rock with contain rich mineral apatite of granite, be matching these conditions to become on the earth green loose the mineral of stone is rare scarcity, is a very precious rare jewelry
綠松石的形成過程,地質上稱為外生淋濾成因,符合這些條件的巖石是酸性的火山噴出的巖和含富礦物磷灰石的花崗巖,在地球上,符合這些條件成為綠松石的礦物罕見稀少,是很珍貴的稀有珍寶Ettringite in cement hydration products " value k " method of xrd and some accurate results were obtained. this method shows practically significant in studying the formation mechanism and stability of ettringite
摘要本文用x射線衍射法定量分析了水泥水化產物中的鈣礬石,得到了較為準確的結果,該方法對研究鈣礬石的形成機理和膨脹機理提供了重要的參考依據,具有理論和實際意義。The mechanisms of diamond nucleation and growth are discussed, and it is believed that the continued ion bombardment during the deposition process is a key factor for the growth of nanocrystalline diamond film using ch4 and h2
探討了金剛石的核化機制和納米金剛石的形成機制,認為沉積過程中的持續的離子轟擊是ch _ 4和h _ 2體系制備納米金剛石薄膜的關鍵。Formation of laumontite of the upper triassic yanchang group in ordos basin and its effect on reservoirs
靖安油田上三疊系延長統濁沸石的形成及對儲層的影響The bioactivity of the anodized substrate is evaluated when it is subjected to alkali and heat treatment to form a sodium titanium hydrogel and bonelike apatite on the surface of titanium alloys in simulated body fuild ( sbf ) with ion concentrations near ly equal to those of human blood plasma
藉助掃描電鏡、 x射線衍射儀、俄歇電子能譜儀和x射線能譜儀,對氧化鈦膜的結構、阻止離子釋放作用、表面活性骨質磷灰石的形成及結合強度進行了較為系統的研究。The primary bands run at about 106, 87, 67, 53, 4538, 33, 26 and 14kda. in addition, there are 6 other components in water - soluble matrix ( wsm )
3 、海縹峭中鎂( mg )含量低,銀( sr )含量高的特點,適合於文石的形成。This paper provides a review of the reported case about the micro - structure of thaumasite and its micro - analysis methods, the characteristic properties and the composition of thaumasite and the formation mechanism of thaumasite and the main factors affecting its formation etc
摘要主要介紹了碳硫硅鈣石的組成與結構,分析鑒別方法以及水泥基材料中碳硫硅鈣石的形成反應機理及其影響因素。Biomineralization is a complicate process, which is difficult to study in the original situation inside the organism. to prophyl axis and cure of urinary stones, imitating the biomineralization out of the organism and studying the formation mechanism of urinary stone are very important to the health of human beings
由於生物礦化是一個復雜的過程,很難在體內原位對其進行模擬,利用體外模擬的方式探討尿結石的形成機理,不僅對預防尿結石有重要意義,也更為無創治療尿結石開辟了一條道路。The smectite - to - illite transformation has close relation with sedimentation and thermal history of basins. so illite can indicate period of oil formation. dating of authegenic illite is an important task
伊利石的形成與盆地的沉積和熱演化有密切關系,它可以指示油氣的形成時代,因此測定成巖伊利石的形成年齡是一個重要的課題。In addition, salt and one protein common in meat lead to more calcium in the urine, which in turn contributes to the formation of kidney stones, bushinsky said
Bushinsky說,此外,鹽和肉中的常見蛋白質導致尿中有較多的鈣,這樣就促使腎結石的形成。The main composition of the organic matrix of urinary stones is protein and polysaccharide etc., they play important roles in the formation of urinary stones
尿結石的基質包括蛋白和多糖等,它們在尿結石的形成中起到重要作用。分享友人