quarternary

常見例句

• Mt. Lushan with a lot of typical remains of glacier is the birthplace of the theory "Quarternary Glacier in China".
  廬山是“中國第四紀(jì)冰川”學(xué)說的誕生地，是冰川遺跡最典型、最集中的山體。
• Quarternary From approx. 1 million years ago to the present; includes Pleistocene, Holocene/recent.
  第四紀(jì)從一百萬年前持續(xù)至今的一個地質(zhì)年代，包括更新世以及全新世(近代)。
• Quarternary sand stratum development, with surface run-off directly charging the underground water exists.
  第四系砂層發(fā)育，地表水對地下水有直接補給關(guān)系。
• 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)。
• There are four different commutative quarternary rings with identity: Galois field F_4, Z_4, F_2 + uF_2 and F_2 + vF_2. In 1996, V. Pless and Z.
  Galois域F4;整數(shù)模4剩余類環(huán)Z4;環(huán)F2+uF2和環(huán)F2+uF2.;V
• In part 2 of this thesis, we attempted to investigate the synthesis of quarternary carbon alcohols using [2,3]-Wittig rearrangement.
  本論文第二部分工作對利用[2,3]-Wittig重排構(gòu)建叔醇類化合物進行了初步嘗試研究。
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