悲痛
发表于 2025-3-25 06:50:06
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使隔离
发表于 2025-3-25 10:39:22
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enchant
发表于 2025-3-25 13:03:33
Planar Systems,n completion of this chapter, the reader should be able to.• find and classify critical points in the plane;.• carry out simple linear transformations;.• construct phase plane diagrams using isoclines, vector fields, and eigenvectors;.• apply the theory to simple modeling problems.
衍生
发表于 2025-3-25 18:31:15
Leisure and the Informal Economye same time, any cursory glance at the burgeoning literature would show quite clearly some emerging points of consensus as well as some more questionable assumptions. One particularly healthy aspect of recent debate has been the attempts to root leisure theory in the context of wider social theory;
CURL
发表于 2025-3-25 23:45:20
The Role of Instrumental Learning in Behavioral Tolerance to Drugsct of a drug (cf. Corfield-Sumner and Stolerman, 1978; Schuster, 1978). This use of the term carries no implications for underlying mechanisms; i.e., tolerance may result from the same mechanisms that alter a physiological or pharmacological effect. However, the term has also been used mechanistical
BOOST
发表于 2025-3-26 00:50:01
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要求比…更好
发表于 2025-3-26 07:56:16
Light-weight Construction — a Prerequisite for Flightuction of the fiber material wood with a fabric covering and wire bracing was the attempt to realize in light-weight construction the necessary wing area and to give the wing the shape of a cambered plate with a rounded nose.
Accord
发表于 2025-3-26 10:26:29
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aqueduct
发表于 2025-3-26 13:19:53
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催眠
发表于 2025-3-26 18:24:44
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