trench basin 中文意思是什麼
trench basin
解釋
海溝盆地-
Distant effect of jurassic collisions of qiangtang terrane, lasa terrane and paleo - pacific land onto the eurasian land made east qinling - dabie mountains in a compressional circumstance for a long time, and suppressed its orogenic extension ; whereas, cretaceous late - collisional extension and appearance of west pacific trench - arc - basin system relieved east qinling - dabie mountains of external compression, instantly result in violent orogenic lithosphere delamination - extension and depressurized - calefactive melting, and consequently, led to the formation of large scale early cretaceous granitoids and intermediate - acidic volcanic rocks
羌塘地體拉薩地體和西太平洋古陸在侏羅紀與歐亞大陸拼貼碰撞的遠距離效應使東秦嶺大別造山帶長期處于擠壓環境，伸展作用被抑制白堊紀的碰撞晚期伸展和西太平洋溝弧盆體系的遠距離效應使東秦嶺大別地區的外部擠壓消失，導致造山帶巖石圈迅速強烈拆沉伸展和減壓增溫熔融，從而形成大規模早白堊世花崗巖類和中酸性火山巖。 -
The primitive study on the emplacement mechanism suggests that the volcanic rocks had underwent the stages of the trench accretion and the basement of forearc basin, which received the elastics of the yanbian group
經過初步的侵位機制分析，可知這套火山巖經歷了海溝增生楔、弧前盆地基底，並接受了鹽邊群碎屑巖的沉積。 -
Zhifang region of east junggar is situated at the late paleozoic trench - arc - basin system of northeast junggar and south marginal active belt of junggar
摘要紙房地區位於準噶爾東北晚古生代溝弧盆系和準噶爾南陸緣活動帶。 -
Under the tectonic backgrounds of island arc belt, fore - arc trench belt, back - arc basin, and epicontinental active belt of late paleozoic, it has different volcanic rock characteristics
在晚古生代島弧帶、弧前海溝帶、弧后盆地或陸緣活動帶等構造環境下發育有不同的火山巖組合。 -
According to these anomalous implications, some possible areas for gas hydrates are pointed out, such as the xisha trough, the dongsha island slope, the marginal bijianan basin, the north luzon trench, the nansha troug, the middle - south to southwest okinawa trough etc
中國近海海域的西沙海槽、東沙群島島坡、筆架南盆地、北呂宋海槽、南沙海槽、沖繩海槽中南部至西南部等是天然氣水合物的可能賦存區。
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