胆小懦夫
发表于 2025-3-26 23:05:17
Sample Survey Strategies,s et al. (2002)..Typically, the availability of resources is limited in wildlife studies, so researchers are unable to carry out a . of a population of plants or animals. Even in the case of fixed organisms (e.g., plants), the amount of data may make it impossible to collect and process all relevant
全部逛商店
发表于 2025-3-27 03:04:32
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谁在削木头
发表于 2025-3-27 05:39:22
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geometrician
发表于 2025-3-27 10:48:37
Inventory and Monitoring Studies,oring populations directly. This is possible, however, only if a clear and direct linkage has been established between the two. By this, we mean that a close correspondence has been identified between key population parameters and one or more variables that comprise a species’ habitat. Unfortunately
exophthalmos
发表于 2025-3-27 14:33:14
Design Applications,sociated with research..Throughout this chapter, we provide examples from our own experiences. We will focus, however, on a “theme” example, which provides continuity and allows the reader to see how one can accomplish a multifaceted study. The goal of the theme study is development of strategies to
osculate
发表于 2025-3-27 18:04:57
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金盘是高原
发表于 2025-3-28 01:17:20
dealing with average-size and known in advance geographic data that can be represented in tabular form. This chapter explores off-line maritime data processing in such relational databases and provides a step-by-step guide to build a maritime database for investigating maritime traffic and vessel be
AGONY
发表于 2025-3-28 03:19:26
as it struggles uphill, or the twang of a guitar string. The essential ingredient common to all vibrations is the to-and-fro motion, without there being any overall movement in any direction. This chapter will enable us to understand more about all types of vibrations. Engineers need to understand m
序曲
发表于 2025-3-28 08:15:49
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多产子
发表于 2025-3-28 12:35:47
and appearance of the object. The search consists of fitting instances of the model to the data. A quality-of-fit measure determines whether one or several objects have been found. Generating the model for a structure of interest can be difficult. It has to include knowledge about acceptable variati