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marl    
n. 泥灰,泥灰土,土
vt. 撒泥灰土

泥灰,泥灰土,土撒泥灰土

marl
n 1: a loose and crumbling earthy deposit consisting mainly of
calcite or dolomite; used as a fertilizer for soils
deficient in lime

Greensand \Green"sand`\ (-s[a^]nd`), n. (Geol.)
A variety of sandstone, usually imperfectly consolidated,
consisting largely of glauconite, a silicate of iron and
potash of a green color, mixed with sand and a trace of
phosphate of lime.
[1913 Webster]

Note: [hand]Greensand is often called {marl}, because it is a
useful fertilizer. The greensand beds of the American
Cretaceous belong mostly to the Upper Cretaceous.
[1913 Webster]


Marl \Marl\, v. t. [imp. & p. p. {Marled}; p. pr. & vb. n.
{Marling}.] [Cf. F. marner. See {Marl}, n.]
To overspread or manure with marl; as, to marl a field.
[1913 Webster]


Marl \Marl\, v. t. [See {Marline}.] (Naut.)
To cover, as part of a rope, with marline, marking a pecular
hitch at each turn to prevent unwinding.
[1913 Webster]

{Marling spike}. (Naut.) See under {Marline}.
[1913 Webster]


Marl \Marl\, n. [OF. marle, F. marne, LL. margila, dim. of L.
marga marl. Originally a Celtic word, according to Pliny,
xvii. 7: "Quod genus terrae Galli et Britanni margam vocant."
[root]274.]
A mixed earthy substance, consisting of carbonate of lime,
clay, and sand, in very variable proportions, and accordingly
designated as calcareous, clayey, or sandy. See {Greensand}.
[1913 Webster]


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  • 什么是多智能体强化学习（Multi-Agent Reinforcement Learning，MARL）和它与单智能体强化学习的主要区别是什么 . . .
    多智能体强化学习（Multi-Agent Reinforcement Learning，MARL）是强化学习的一个分支，它研究的是在一个环境中有多个智能体（agent）同时学习和决策的情境。 在这种情境下，每个智能体都在尝试最大化其自身的回报…
  • Marl - Wikipedia
    Marl makes up the lower part of the cliffs of Dover, and the Channel Tunnel follows these marl layers between France and the United Kingdom Marl is also a common sediment in post- glacial lakes, such as the marl ponds of the northeastern United States and marl lakes of the Canadian Rockies
  • Marl - Geology is the Way
    Marl show some of the properties of limestones and mudrocks Marls are characterized by some fissility, related to the presence of platy clay minerals, which determine the tendency of these rocks to break along planar surfaces
  • 多智能体强化学习（MARL）核心概念与算法概览 - 知乎
    MARL 是多个决策者（智能体）在同一环境中交互的强化学习。 环境类型可以很不一样。 竞争性的，比如国际象棋，一方赢一方输。 合作性的，比如团队运动，大家共享目标。 还有混合型的，更像现实生活——现在是队友，过会儿可能是对手，有时候两者同时
  • MARL 快速了解笔记（一） 基础理论与综述（一周）
    计划耗费三周时间去入门建立基本的认知，后续该文章不断完善 MARL 的wikipedia 的链接： 多智能体强化学习（MARL）是强化学习的一个子领域。 它专注于研究在共享环境中共存的多个学习智能体的行为。
  • Paper Collection of Multi-Agent Reinforcement Learning (MARL)
    This is a collection of research and review papers of multi-agent reinforcement learning (MARL) The Papers are sorted by time Any suggestions and pull requests are welcome The sharing principle of these references here is for research If any authors do not want their paper to be listed here, please feel free to contact us
  • Marl | Properties, Composition, Formation, Uses - Geology Science
    If the new rock contains predominantly clay and calcium carbonate, it is called marl The most common use for marl is as a fertilizer for soils that are deficient in calcium carbonate (lime)
  • Multi-AUV Cooperative Target Tracking Based on Supervised Diffusion . . .
    In recent years, advances in underwater networking and multi-agent reinforcement learning (MARL) have significantly expanded multi-autonomous underwater vehicle (AUV) applications in marine exploration and target tracking However, current MARL-driven cooperative tracking faces three critical challenges: 1) non-stationarity in decentralized coordination, where local policy updates destabilize
  • MARL - Michigan Animal Rescue League – A different breed of shelter.
    This year, we implemented a new program to help the animals at MARL feel safe and secure on nights when Independence Day fireworks were expected Introducing The MARL Comfort
  • Marl | Sedimentary Rock, Calcium Carbonate Clay | Britannica
    Marl, old term used to refer to an earthy mixture of fine-grained minerals The term was applied to a great variety of sediments and rocks with a considerable range of composition





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