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巴拿马海道关闭
释义
巴拿马海道关闭
Encyclopedia
理学
新生代海陆格局
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closure of Panama Seaway
巴拿马海道关闭
中中新世至晚上新世时期,由于板块构造活动,南美洲与北美洲大陆之间的海水通道关闭,造成大西洋和太平洋的海水交换停止、海道两侧的海洋生物群之间的交流被阻断的事件。
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spectrum of a function
spectrum of a graph
spectrum of a hyperfunction
spectrum of a linear operator
spectrum of a linear transformation
spectrum of a matrix
spectrum of an element
spectrum of an element in normed ring
spectrum of an ideal
spectrum of an integral equation
spectrum of an operator
spectrum of a process
spectrum of a Riemannian manifold
spectrum of a ring
spectrum of a space
spectrum of a sphere
spectrum of a stochastic process
spectrum of a transformation
spectrum of diffuse reflection
spectrum of direct reflection
spectrum of first order
spectrum of frequency
spectrum of health effect
spectrum of life form
spectrum of solid
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