環球殼 的英文怎麼說
中文拼音 [huánqiúké]
環球殼
英文
globe-encircling crust-
A large number of studies of geochronology and geochemistry indicate that mesozoic intermediate - felsic rocks from the dabie orogen have originated from recycling of the subducted yangtze continental crust itself
摘要大量的同位素地質年代學和地球化學研究表明,大別山中生代中酸性巖為俯沖揚子陸殼再循環的產物。Earth ' s atmosphere, hydrosphere, lithosphere, and forms of life are continually changing in response to changes in solar input, movements of earth ' s crust, other natural changes, and changes brought about by humans and other living organisms ( dynamic - earth principle )
地球的大氣圈、水圈、巖石圈、及生物界一直持續在改變中,以回應太陽輸入能量的變化、地殼的飄移、及其它各種自然環境的變化,以及因人類與各種生物引起的改變。According to sedimentary characteristics of the carboniferous taiyuan formation in feicheng coal field, including lithology, size distribution, sedimenta ry structure, geochemistry and paleontology etc., the carboniferous paleoenvironme nt of this area is divided into carbonate open platform and tidal flat environme nt. it is recognized that the taiyuan formation is formed in the epicontinental c oast which is dominated by the tidal. the peat flat is the important paleoenviron ment for coal accumulation. the tidal channel destroys the coal bed. the pulsative vibration of the crust is the major factor which controls the evolution of the sedimentary environment and the coal accumulation
根據肥城煤田石炭系太原組的巖性、粒度分佈、沉積構造、地球化學及古生物等沉積特徵,將該區晚石炭世古地理劃分為碳酸鹽開闊臺地和潮坪環境,認為太原組形成於潮汐作用為主的陸表海海岸,泥炭坪是成煤的重要古地理環境,潮渠對煤層有一定的破壞作用,地殼的脈動性振蕩作用是控制沉積環境演化和聚煤作用的主要因素。Abstract : according to sedimentary characteristics of the carboniferous taiyuan formation in feicheng coal field, including lithology, size distribution, sedimenta ry structure, geochemistry and paleontology etc., the carboniferous paleoenvironme nt of this area is divided into carbonate open platform and tidal flat environme nt. it is recognized that the taiyuan formation is formed in the epicontinental c oast which is dominated by the tidal. the peat flat is the important paleoenviron ment for coal accumulation. the tidal channel destroys the coal bed. the pulsative vibration of the crust is the major factor which controls the evolution of the sedimentary environment and the coal accumulation
文摘:根據肥城煤田石炭系太原組的巖性、粒度分佈、沉積構造、地球化學及古生物等沉積特徵,將該區晚石炭世古地理劃分為碳酸鹽開闊臺地和潮坪環境,認為太原組形成於潮汐作用為主的陸表海海岸,泥炭坪是成煤的重要古地理環境,潮渠對煤層有一定的破壞作用,地殼的脈動性振蕩作用是控制沉積環境演化和聚煤作用的主要因素。If all goes well, the hybrid rov will let scientists better understand fundamental processes occurring at the deep subduction zones along the continental margins where geochemical recycling of the earth ' s crust takes place
如果一切都進行得很順利,復合型遙控探測器將可使科學家更清楚地了解,發生在大陸邊緣海洋深處隱沒帶的地質變化,以及此處地殼物質所進行的地球化學循環內容。This paper introduces the latest progress of high level radioactive waste disposal programs in the world, and discusses the key scientific issues as follows : ( 1 ) the precise prediction of the evolution of a repository site ; ( 2 ) the characteristics of deep geological environment ; ( 3 ) the behaviour of deep rock mass, groundwater and engineering material under coupled conditions ( intermediate to high temperatures, geostress, hydraulic, chemical, biological and radiation process, etc ) ; ( 4 ) the geochemical behaviour of transuranic radionuclides with low concentration and its movement with groundwater : and ( 5 ) the safety assessment of disposal system
在介紹國內外最新研究進展的基礎上,重點討論高放廢物地質處置的若干關鍵科學問題:處置庫場址地質演化的精確預測、深部地質環境特徵、多場耦合條件下(中(高)溫、地殼應力、水力作用、化學作用、生物作用和輻射作用等)深部巖體、地下水和工程材料的行為、低濃度超鈾放射性核素的地球化學行為與隨地下水遷移行為及處置系統的安全評價。Analysis of stability behaviors of partial double - layer cable dome is done
對肋環型局部雙層球面網殼結構進行了穩定性分析。3. seismic response analysis is done by using time history analysis method in aluminum alloy double - layer cable dome and the displacement and the axis stress of the structure under the seismic response are obtained and the results are compared with the ones of the spectrum analysis
採用時程分析法對肋環型鋁合金雙層球面網殼結構進行了地震分析,得出了結構在地震荷載作用下的位移、軸向應力的變化曲線,並且與譜分析結果以及相應的鋼網殼作了比較。Suspend - dome is a new multiplex structure system composed of single - layer spherical latticed shell above, prestressed cables below and braces bars used to link them. compared with single - layer latticed shell and cable dome, suspend - dome can cross a larger span economically and reasonably
弦支穹頂( suspen - dome )是由上部的單層球面網殼,下部的預應力環索和斜索以及聯系二者的撐桿組成的一種新型的復合結構體系。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。Mainly for the electrical parts, compressors, aluminium, iron, copper die - casting pieces, ductile iron disc, gangti, interior, piston ring, hydraulic parts, car wheels, and so on mechanical hardware components, production processes or processing terminals cleansing
主要用於電機零件壓縮機鋁鐵銅壓鑄件,球墨鑄鐵件缸體殼體活塞環液壓零件汽車輪等等機械五金零件,生產加工過程工序間或終端的清洗。Mainly for car booster device, jianzhenqi parts, aluminium, iron, copper die - casting pieces, ductile iron disc, gangti, interior, piston ring, hydraulic parts, compressor parts, etc. mechanical hardware components, production processes or processing terminals cleansing
主要用於汽車增壓器減振器零件鋁鐵銅壓鑄件,球墨鑄鐵件缸體殼體活塞環液壓零件壓縮機零件等等機械五金零件,生產加工過程工序間或終端的清洗。Pr - 6000qzd six trough metal parts ultrasound cleansing system, mainly for electrical parts, compressors, aluminium, iron, copper die - casting pieces, ductile iron disc, gangti, interior, piston ring, hydraulic parts, car wheels, and so on mechanical hardware components, production processes or processing terminals cleansing
六槽式金屬零件超聲波清洗系統,主要用於電機零件壓縮機鋁鐵銅壓鑄件,球墨鑄鐵件缸體殼體活塞環液壓零件汽車輪等等機械五金零件,生產加工過程工序間或終端的清洗。Pr - 4000 four shafts series fully automatic cleaning metal parts ultrasound systems, mainly for the electrical, automotive pressure sensors, aluminium, iron, copper die - casting pieces, ductile iron disc, gangti, interior, piston ring, hydraulic parts, compressor parts, etc. mechanical hardware components, production processes or processing terminals cleansing
四槽系列全自動金屬零件超聲波清洗系統,主要用於電機汽車增壓器鋁鐵銅壓鑄件,球墨鑄鐵件缸體殼體活塞環液壓零件壓縮機零件等等機械五金零件,生產加工過程工序間或終端的清洗。Effect of stiffening rings on the characteristics of the vibration and sound field radiated by an axisymmetric shell
環肋對兩端帶半球帽圓柱殼聲振特性的影響The result of study of geology and geochemistry indicates that forming manner is exogenous, but compositions mainly comes from deep part of lithosphere. 3. acceding to geological characteristics of ore deposits and the mode of mineralization, deposits of lead - zinc - ( sil
熱水沉積巖的地球化學研究結果認為,熱水沉積巖的形成是在海底盆地中進行的,但它的物質來源不是陸源沉積物,而是來源於地殼的內部,即形成方式和環境具外生特徵,物質來源具內生特點。Even without these man made sources of radiation, exposed to natural background radiation. the rocks and soil of the earth s crust contain variable amounts of natural radioactive elements such as uranium and thorium. this varies with geography - for example the hottest places in britain are cornwall and around aberdeen
就算排除人為輻射,人類會在天然環境中接觸到本底輻射,如地球外殼的巖石和泥土含有份量不同的輻射元素如鈾和釷,而份量視乎地理位置,如英國的康瓦爾和阿伯丁郡最為熱點。分享友人