quaternary period
第四紀時期
quaternary structure
四級結構
quaternary ammonium compounds
季銨化合物
quaternary code
四聯碼
quaternary ammonium
[石油]季銨；[生物]四級銨
quaternary ammonium salt
季銨鹽
quaternary system
四進制，四元系統
quaternary geology
第四紀地質學
quaternary ammonium compound
季銨化合物
The north is the alluvial plain of Huanghe, the Quaternary deposition is diluvian sand and soil .
中部爲山前傾斜平原區，第四系厚度從南向北變厚，第四係爲衝洪積形成的粘性土，下部基岩爲奧陶系灰巖和第三系岩漿岩；
The Quaternary thick eluvium and sliderock are dispersed over the Yangshan Au ore belt.
陽山金礦區第四系殘坡積物分佈面積較廣,厚度較大。
It has unique evidence of glaciation during the Quaternary Period and is the birthplace of China's glaciological theory.
宋代理學大師朱熹在此提出的教育思想成爲中國古代教育的準則，在世界教育史上也有重要影響。
The amine cake is an organic bentonite used as the rheological regulator for thickening oils,made from long-carbochain quaternary ammonium salt.
胺片是用長碳鏈季銨鹽製備的有機膨潤土,常用於油類增稠的流變性調節劑,而長碳鏈季銨鹽是陽離子表面活性劑,具有潤溼、吸附、乳化等作用。
Geologically, the rock mass of the Mogao Grottoes is semi-binder calcirudite of the quaternary sediment of very loose structure.
莫高窟巖體在地質學上屬第四紀沙泥質、鈣質半膠結礫岩，結構十分鬆散。
The last glacial period is divided into two stadial stages with an interstadial stage.Evolution of lakes of the source area during the Quaternary went through three stages.
黃河源區的冰期可劃分爲3期，即末次冰期、倒數第二次冰期、倒數第三次冰期，末次冰期又可分爲2個冰階。
As a quaternary cationics,amine cake has such properties as wetting,adsorption and emulsification,and brings a good effect by oil coating compound fertilizer when it is added into oil.
在復混肥包裹油中添加胺片,包裹總體效果令人滿意。
The basin tectonic model: it is intermont basin during late Jurassic to early Cretaceous, developed into faulted-lacustrine basin in Eogene, and evolved into depression in Neogene and Quaternary.
“盆地”構造發育模式爲：從晚侏羅世到白堊紀末期發育的山間“盆地”開始、發展到早第三紀斷陷湖盆的發育、再演化爲晚第三紀及第四紀地陷發育階段。
This system, powered by ArcView Internet Map Server, enables you to access data related to Quaternary palaeohydrology and palaeoenvironment with maps.
“古水文學與環境網絡地圖服務”系統提供有關第四紀古水文學與古環境地圖數據。
quaternary period
第四紀時期
quaternary structure
四級結構
quaternary ammonium compounds
季銨化合物
quaternary code
四聯碼
quaternary ammonium
[石油]季銨；[生物]四級銨
quaternary ammonium salt
季銨鹽
quaternary system
四進制，四元系統
quaternary geology
第四紀地質學
quaternary ammonium compound
季銨化合物
The north is the alluvial plain of Huanghe, the Quaternary deposition is diluvian sand and soil .
中部爲山前傾斜平原區，第四系厚度從南向北變厚，第四係爲衝洪積形成的粘性土，下部基岩爲奧陶系灰巖和第三系岩漿岩；
The Quaternary thick eluvium and sliderock are dispersed over the Yangshan Au ore belt.
陽山金礦區第四系殘坡積物分佈面積較廣,厚度較大。
It has unique evidence of glaciation during the Quaternary Period and is the birthplace of China's glaciological theory.
宋代理學大師朱熹在此提出的教育思想成爲中國古代教育的準則，在世界教育史上也有重要影響。
The amine cake is an organic bentonite used as the rheological regulator for thickening oils,made from long-carbochain quaternary ammonium salt.
胺片是用長碳鏈季銨鹽製備的有機膨潤土,常用於油類增稠的流變性調節劑,而長碳鏈季銨鹽是陽離子表面活性劑,具有潤溼、吸附、乳化等作用。
Geologically, the rock mass of the Mogao Grottoes is semi-binder calcirudite of the quaternary sediment of very loose structure.
莫高窟巖體在地質學上屬第四紀沙泥質、鈣質半膠結礫岩，結構十分鬆散。
The last glacial period is divided into two stadial stages with an interstadial stage.Evolution of lakes of the source area during the Quaternary went through three stages.
黃河源區的冰期可劃分爲3期，即末次冰期、倒數第二次冰期、倒數第三次冰期，末次冰期又可分爲2個冰階。
As a quaternary cationics,amine cake has such properties as wetting,adsorption and emulsification,and brings a good effect by oil coating compound fertilizer when it is added into oil.
在復混肥包裹油中添加胺片,包裹總體效果令人滿意。
The basin tectonic model: it is intermont basin during late Jurassic to early Cretaceous, developed into faulted-lacustrine basin in Eogene, and evolved into depression in Neogene and Quaternary.
“盆地”構造發育模式爲：從晚侏羅世到白堊紀末期發育的山間“盆地”開始、發展到早第三紀斷陷湖盆的發育、再演化爲晚第三紀及第四紀地陷發育階段。
This system, powered by ArcView Internet Map Server, enables you to access data related to Quaternary palaeohydrology and palaeoenvironment with maps.
“古水文學與環境網絡地圖服務”系統提供有關第四紀古水文學與古環境地圖數據。
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