共查询到20条相似文献,搜索用时 562 毫秒
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美国作家罗曼·W·皮尔所著的《态度决定一切》是一本极具价值的人生指南读物,曾蝉联最畅销书排行榜整整十年时间,从此“态度决定一切”作为一句表现积极思维力量的口号传遍了整个世界。或许在天津远望谷电子科技有限公司总经理杨京眼里,一个食业的经营态度不仅仅是要表现积极思维力量,更是蕴含一个企业生存与发展的关键所在。 相似文献
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任敦厚 《中国信息技术教育》2012,(1):30-32
"爱"是一切教育的起点和基础,没有爱就没有教育。"爱"可以激发学生的学习兴趣,带给学生一种积极的力量,使学生保持创新思维,发扬个性,实现技术与能力的共同发展。机器人教学,以综合实践创新活动为主要形式,这是基于学生的创新,密切联 相似文献
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G M Studnicka 《Computer applications in the biosciences》1987,3(1):9-16
Hyperbolic regression analysis is an effective method for fitting experimental data points obtained from a variety of experiments in molecular biology, including enzyme kinetics, agarose gel electrophoresis of DNA fragments, SDS-polyacrylamide gel electrophoresis of proteins, enzyme-linked immunosorbent assays (ELISA), radioimmunoassays (RIA), Bradford protein quantitation assays, Lowry protein assays, and other applications. Hyperbolic regression yields excellent fitted curves without the biases that are introduced by carrying out linear regression on double reciprocal coordinates, and it produces one simple equation, encompassing all the data points, that can be used easily in a pocket calculator to estimate the values of unknown samples from the known standards. 相似文献
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Sven Apel Christian Kästner Martin Kuhlemann Thomas Leich 《Innovations in Systems and Software Engineering》2007,3(4):281-289
Aspect-oriented programming (AOP) is a novel programming paradigm that aims at modularizing complex software. It embraces
several mechanisms including (1) pointcuts and advice as well as (2) refinements and collaborations. Though all these mechanisms
deal with crosscutting concerns, i.e., a special class of design and implementation problems that challenge traditional programming
paradigms, they do so in different ways. In this article we explore their relationship and their impact on modularity, which
is an important prerequisite for reliable and maintainable software. Our exploration helps researchers and practitioners to
understand their differences and exposes which mechanism is best used for which problem. 相似文献
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《Pattern recognition letters》1987,5(2):151-168
Intrinsic magic calculation exploits constraints arising from physical and imaging processes to derive physical scene parameters from input images. After a brief review of a paradigmatic intrinsic image calculation we turn to a recent result in shape from texture and then to a new result that derives shape and motion from a sequence of patterned inputs. Experimental results are demonstrated for synthetic and natural images. 相似文献
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针对细胞培养箱温度控制具有非线性、时滞性、易受干扰且难以建立精确的数学模型的特点,传统的PID控制方法对于快速维持系统箱内温度稳定存在一定的局限性。提出了以温度误差和误差变化率为控制输入,培养箱内温度为控制量的模糊PID参数自整定的温度控制算法,实现了对PID参数的实时在线修正。实验表明,该模糊PID参数自整定温度控制算法,温度从26℃上升到目标温度37℃,建立稳态的时间为2890s,温度超调极小。系统温度控制精度为±0.05℃,并在相同型号的细胞培养箱上同样得到验证。在控制稳定性方面获得了比传统PID控制更好的控温效果,稳定快,极小超调,温度控制精度高,能满足细胞培养箱温度控制的要求。 相似文献
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J. M. Bishop 《Software》1981,11(1):101-101