火球的形成 的英文怎麼說
中文拼音 [huǒqiúdexíngchéng]
火球的形成
英文
fire ball formation-
On the basis of the study on the petrology, trace element, and isotopic geochemistry, the primary magma of volcanic rocks can be divided into two series according to their originated rocks and degree of partial melting. one is the basanite - alkaline basalt - olivine tholeiite magma series, which are generated by partial melting from spinel iherzolite ; the other is nephelinite magma - alkaline picritic basalt magma, which are generated by partial melting of the garnet iherzolite
巖石化學、微量元素、同位素地球化學證據都表明,華北、華南地區的火山巖根據源巖和局部熔融程度的不同,可以分為兩個原生巖漿系列:一個是源巖為尖晶石二輝橄欖巖,隨著局部熔融程度的增加,形成的碧玄巖巖漿-堿性玄武巖巖漿-橄欖拉斑玄武巖巖漿;另一個是源巖為石榴石二輝橄欖巖,隨著局部熔融程度的增加形成的霞石巖巖漿-堿性苦橄玄武巖系列。Given the decay rate of 26al, the lower initial ratio in the chondrules implies that these objects formed between one million and two million years after the creation of the refractory inclusions ( assuming that the radioisotope was indeed homogeneously distributed in the early solar system )
以鋁26的衰變速率估計,這些球粒的初始比值較低,表示它們是在耐火包體產生后100 ~ 200萬年才形成(假設鋁26在早期太陽系中確實是均勻分佈的) 。Immediately following the detonation of a nuclear weapon in the air, an intensely hot and luminous (gaseous) fireball is formed.
核炸彈在空中爆炸后,緊接著形成灼熱而明亮的(氣體)火球。The fire bomb shader is an excellent example of how a complex effect, such as smoke and fire, can be achieved by animating and remapping a fractal texture
這個爆炸火球材質是一個優秀的例子,告訴我們如何控制一個復雜的效果,如煙和火,能通過動畫一個分形紋理來貼圖完成。Very soon after the explosion, a destructive shock(or blast)wave develops in the air and moves rapidly away from the fire-ball.
爆炸后不久,在空氣中很快就形成一個有毀壞性的沖擊(或爆震)波,它很快地離開火球向前推動。On earth, haematite usually forms in water, but not always ; one type forms at the high temperatures found in volcanoes
地球上,赤鐵礦通常形成於水中,但也並非沒有例外,特別的,火山的高溫也能促成赤鐵礦的形成。The diamonds on earth are believed to have formed under high temperature 1000 and pressure 45 kilobar in the deep 100 - 300 km interior of the earth, and brought to the near surface by volcanic activities
地球上的鉆石相信是在100至300公里深,溫度接近攝氏1000度,而壓力達45千巴的地底形成,其後因火山爆發而帶至地面。High - mg volcanic rocks approach the primitive mantle compositions, and their magmatic source is close to the composition of bse, derives from the lower mantle and formed by this type - mantle rocks " fractional melting highly ( > 25 % ). high - mg volcanic magma, formed in the axis of the emei mantle plume, underwent the crystallization differentiation of olivines and some pyroxenes ; some olivines reflect fair cumulus crystallization
高鎂火山巖接近於原始巖漿的組成,巖漿源區與地球平均成分bse的成分特徵相近,起源深度為下地幔,為該地幔巖較高程度的部分熔融( 25 )而形成的。高鎂火山巖處于地幔柱的軸部,經歷了橄欖石及一定程度的輝石分異結晶,並且橄欖石顯示出一定的堆晶作用。When the two reactants were simply mixed by crush, they reacted violently and produced carbon spheres with a diameter of 50 - l00nm and sodium chloride ( nacl ) was encapsulated within the outer amorphous carbon shells, which could be confirmed by sem and tem. by annealing at 1400 ? to drive the encapsulated nacl away, hollow carbon spheres were left with a novel mesoporous structure, as presented in hrtem
實驗中將兩種反應物通過直接擠壓混合后加熱反應,得到的無定型球狀碳材料經tem照片證實直徑為50 - 100納米,而且中間包裹氯化鈉( nacl )顆粒; xrd等結果顯示,高溫退火併徹底清除nacl后形成的中空碳球已經部分石墨化。Scanning the formation - evolutionary histories of continental orogenic belts in both our country and whole workd, an orogenic belt has often undergone numerous and various tectono - evolutionary stages, such as palaeo - continental break - up, ocean - land transition, continental matching - collision, intracontinental extension - basin - range coupling, new tectonic uplift ( intracontinental orogeny ), etc., which are respectively companied with characteristic volcano - magmatism
縱觀我國以至全球的大陸造山帶形成-演化歷史,一個造山帶往往經歷了古大陸裂解、洋陸轉換、陸塊拼合-碰撞、陸內伸展-盆山耦合和新構造隆升(陸內造山)等?多不同的構造演化階段,這些不同的構造演化階段和不同的構造環境均有特定火山巖漿作用與之相伴。Students of the earth ' s mid - ocean ridge were closely following the incoming data from the galileo mission to jupiter, looking for more hints that an ocean of water - and with it, undersea volcanoes - could exist under the ice that covers jupiter ' s moon europa future interlanetary missions to europa and other promising sites seemed far more likely to find support than they had before mckay ' s announcement
研究地球大洋洋底形成的海脊的學者也在密切注視探索木星的伽利略號飛船傳回的最新信息:在木星的衛星歐羅巴表面冰蓋下面是否存在著海洋及海底火山的跡象,將來飛往歐羅巴及其他可能有生命的地點的星際航行任務可能會帶來更多的新發現,支持地外生命這一假設。The 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This important tectonic zone parallel to the isotopic geochemical steep zone, which represented a suture line between the yangtze and cathaysian blocks. the geochemical evidence of the jianshui volcanic rocks from the sw part of shizong - mile zone shows that their lithologic types are tholeiites with the comparative flat ree patterns and enrichment in th, depletion slightly in nb, ta, and flat hfse. thus, they may be formed in a back - arc basin with the characteristics between morb and island - a
該構造帶西南段的建水火山巖地球化學特徵研究表明,該火山巖為拉斑玄武巖,具有較平坦的稀土分配型式, th較富集, nb 、 ta輕微虧損,高場強元素分佈較平坦,具有介於島弧和morb之間的地球化學特徵,可能形成於弧后盆地環境。We might therefore retrace the tectono - magmatic evolutionary history of orogenic belts in the light of characteristics of volcanic magmatism at different forming and evolutionary stages of orogenic belts and further explore some important scientific problems of global dynamics and comparative planetary dynamics by means of comparison on larger scales
因此,可以根據造山帶形成、演化不同階段火山巖漿作用的特點來重溯造山帶的構造巖漿演化歷史,進而從更大尺度上加以對比,探索全球動力學乃至比較行星動力學等重大科學問題。We might retrace the history of tectono - magmatic evolution of volcanic magmatism at different stages of formation - evolution of orogenic belts and further explore some important scientific problems of global dynamics and comparative planetary dynamics by means of comparison in larger scales
因此,我們可以根據造山帶形成演化不同階段火山巖漿作用的特點來重溯造山帶的構造-巖漿演化歷史,並進而從更大尺度上加以對比,探索全球動力學乃至比較行星動力學等重大科學問題。The study of geological characteristics and geochemical conditions of mazhuangshan gold deposit shows that it is closely related with old metamorphic basement and volcano - magmatic activities as well as volcanics and volcaniclastics of mazhuangshan - mingshui superimposed volcanic basin, and controlled by structures derived from closure of late palaeozoic honghe basin
摘要對馬莊山金礦地質特徵及地球化學條件研究表明,馬莊山金礦的形成與古老變質基底、火山巖漿活動及馬莊山一明水上疊火山巖盆地的火山巖、火山碎屑巖緊密相關,並受到晚古生代紅河盆地閉合而派生的構造控制。A general survey of the formation, evolutionary histories of continental orogenic belts both in china and abroad reveals that orogenic belts have often undergone numerous and varied tectono - evolutionary stages, such as palaeocontinental break - up, ocean - land transition, continental matching - collision, intracontinental extension - basin - range coupling, and new tectonic uplift ( intracontinental orogeny ), which are respectively accompanied by characteristic volcano - magmatisms
縱觀我國以至全球的大陸造山帶形成、演化歷史,一個造山帶往往經歷了古大陸裂解、洋陸轉換、陸塊拼合碰撞、陸內伸展盆山耦合和新構造隆升(陸內造山)等眾多不同的構造演化階段,這些不同的構造演化階段和不同的構造環境均有特定火山巖漿作用與之相伴。The geochemical signatures show that the volcanic rocks in the jingzhushan formation were formed in the island - arc environment as crustal thickening - melting products in a compressional tectonic setting
地球化學特徵表明,竟柱山組火山巖形成於島弧構造環境,是擠壓背景下地殼增厚熔融的產物。The cause of the permian extinction might have been global cooling, volcanic eruptions, or a decrease in the continental shelf area during the formation of pangaea
二疊紀絕種的起因也許已經是全球性冷卻,火山爆發,或減退在大陸架區域在pangaea的形成期間。The mixture of tungsten and graphite powders would tranform into solid solution by ball milling for little time, and wc with high purity was obtained by treatment at a lower temperature. the milling time, producing energy and the disadvantage of contamination was reduced, which is favorable for the future application in the manufacture of tungsten carbide
W 、 c粉體經過短時間球磨形成固溶體后,較低溫度下退火就可以得到純度很高的wc ,可以大大縮短球磨時間,從而避免了過渡的污染而且降低了能耗,具有工業實際應用前景。分享友人