quarternary

美 　英

• 網(wǎng)絡(luò)第四系；四元的；四元

例句

Taxus maire i is recognized as endangered and rare plants in the world which is an ancient species left from Quarternary Glacier.

紅豆杉是世界公認(rèn)的瀕臨滅絕的天然珍稀植物，是第四紀(jì)冰川遺留下來(lái)的古老樹種。

In the Tathang and Yan Mountains, incised and meandering valleys formed in Quarternary.

太行山、燕山山地中的深切曲流河谷形成于第四紀(jì)。

Determination of Trace-tellurium by Spectrophotometric Method Using Quarternary Ammonium Salt as Extractive Agent

以季胺鹽萃取光度法測(cè)定微量碲的研究

Copolymers of Styrene and Quarternary Complex of Rare Earth Europium with Benzene Carboxylic Acid, Acrylic Acid and Phenanthroline

稀土銪苯甲酸丙烯酸鄰菲羅啉四元配合物與苯乙烯共聚物的研究

Investigation of Quarternary Pollen and Spores Extraction Methods in North China

中國(guó)北方第四紀(jì)孢粉提取方法研究

Late Quarternary Activity and Segmentation Model of the Sertengshan Piedmont Fault

色爾騰山山前斷裂晚第四紀(jì)活動(dòng)與破裂分段模型

Cu, Al, Zn Continuous determination of Cu, Al, Zn in Ag- Cu- Al- Zn quarternary alloy by titration

滴定法連續(xù)測(cè)定銀銅鋁鋅四元合金中

Study on the Fluorescence Properties of Terbium Europium-halogenbenzoate-1, 10-phenanthroline and Doped Quarternary Complexes

鹵代苯甲酸鋱、銪與1,10-鄰菲啰啉及摻雜配合物的熒光性質(zhì)研究