美国联邦最高法院在1803年“马伯里诉麦迪逊案”[ Marbury v. Madison，5 U.S. 137 (1803) ]开创了由以下哪种机构实施宪法审查的先例？
美国联邦最高法院在1803年“马伯里诉麦迪逊案”[ Marbury v. Madison，5 U.S. 137 (1803) ]开创了由以下哪种机构实施宪法审查的先例？
同位素浓度计中的放射源通常选用（）。 A: 钴137 B: 钋137 C: 铯137 D: 铀137
同位素浓度计中的放射源通常选用（）。 A: 钴137 B: 钋137 C: 铯137 D: 铀137
15、随机区组试验其方差分析时误差项自由度为DFe,若有一小区数据缺失，则误差项自由度为（ ）。 A: DFe-1 B: DFe +1 C: DFe D: DFe -2
15、随机区组试验其方差分析时误差项自由度为DFe,若有一小区数据缺失，则误差项自由度为（ ）。 A: DFe-1 B: DFe +1 C: DFe D: DFe -2
In the landmark decision of Marbury v. Madison, 5 U.S. (1 Cranch) 137 (1803), Chief Justice John Marshall structured the Courts opinion, and in his judgment, John Marshall clarified and identified three core legal issues to be decided. What are three core legal issues in the case?
In the landmark decision of Marbury v. Madison, 5 U.S. (1 Cranch) 137 (1803), Chief Justice John Marshall structured the Courts opinion, and in his judgment, John Marshall clarified and identified three core legal issues to be decided. What are three core legal issues in the case?
铯-137衰变产生钡-137
铯-137衰变产生钡-137
In 1803 the United States purchased Louisiana from _____.
In 1803 the United States purchased Louisiana from _____.
In 1803, President Jefferson negotiated the purchase of Louisiana from Mexico.
In 1803, President Jefferson negotiated the purchase of Louisiana from Mexico.
国际网球联合会成立于 A: 1903 B: 1803 C: 1913 D: 1923
国际网球联合会成立于 A: 1903 B: 1803 C: 1913 D: 1923
霍尔效应哪一年发现的？ A: 1881 B: 1879 C: 1803 D: 1831
霍尔效应哪一年发现的？ A: 1881 B: 1879 C: 1803 D: 1831
γ射线灰分仪主要是利用放射性同位素（）两种放射源。 A: A镅241和铯137 B: B锘259和锿254 C: C钚244和铯137 D: D锿254和铯137
γ射线灰分仪主要是利用放射性同位素（）两种放射源。 A: A镅241和铯137 B: B锘259和锿254 C: C钚244和铯137 D: D锿254和铯137