一种COSMIC软件规模度量质量管理方法

本文首先介绍了软件规模度量COSMIC方法,然后根据度量要素关系模型分析了COSMIC方法在软件规模中存在的问题,针对这些问题提出了检查表评审的方法,最后列出了评审检查表用于评审各阶段里程碑,到达了提高软件规模度量质量的目的。     

鹅血液生化指标测定

对凉山钢鹅、四川白鹅、川凉鹅、凉川鹅的血糖、总脂、总蛋白、白蛋白、磷、GPT、GOT 等指标进行了测定,结果表明品种间存在差异。     

鱼塘水体中CO_2快速、简便测定方法研究

水体中CO2 含量的测定 ,可以间接指示出水体中遭受有机物污染的程度 ,本文研究出一套用于养殖鱼塘中的CO2 快速、简便的测定方法     

The Ontology of the Questionnaire: Max Weber on Measurement and Mass Investigation

Although contemporary sociologists of science have sometimes claimed Max Weber as a methodological precursor, they have not examined Weber's own writings about science. Between 1908 and 1912 Weber published a series of critical studies of the extension of scientific authority into public life. The most notable of these concerned attempts to implement the experimental psychology or psycho-physics laboratory in factories and other real-world settings. Weber's critique centered on the problem of social measurement. He emphasized the discontinuities between the space of the laboratory and that of the factory, showing how several qualitative and historically conditioned differences between the two settings rendered the transfer of instruments and methods between them highly problematic. Weber's critical arguments prepared the ground for his greatest foray into empirical sociology, a survey he directed for the Verein für Sozialpolitik investigating the conditions and attitudes affecting the lives and performance of industrial workers. Using a different measuring instrument — the questionnaire — Weber tried to implement a concept of social measurement which implied a different ontology, drawn not from natural sciences but from the historical sciences.     

称重系统模拟电压-频率比变换电路

分析了模拟电压一频率比变换电路原理，给出了元件参数的设计要求及其计算方法。对两路对称变化测量频率的处理使称重系统可进行增重、减重测量，电路的调频性适用于各种量程的称重系统。     

量词的数量语义特征与语法功能

从数量语义特征看，量词重叠并未产生空间量的变化，量词重叠量变发生在时间维度上，此外数量短语具有时问性和层级性，它们都不具有体词性的数量语义特征而具有谓词性的数量语义特征。从句法功能上看，量词与量词结构也不具有体词性，而具有谓词性。量词体词性的误会可以从“理论影响、意义、运用、产生”四方面来看。     

人与其生存环境的主体互联式思考——博克认同说及其现实意义

人是修辞的动物也是象征的动物.人在修辞活动中,总是通过象征行动自觉或不自觉地寻求认同.认同说在现实生活中具有普遍的深刻意义.围绕博克的认同说,阐述三种认同观及其现实意义,启发生存主体--人,对生存环境的思考.     

贸易自由化如何影响技术创新质量?--基于空间计量模型的实证检验

贸易自由化为前沿技术引进和知识溢出提供渠道支撑,成为后发经济体技术创新质量提升的重要引擎,但也可能会触发本土防御性技术创新行为,贸易自由化如何影响技术创新质量的问题有待进一步考察。为此,基于2009-2018年我国30个省份的面板统计数据,本文采用空间计量模型实证检验了贸易自由化对技术创新质量的影响及其空间效应。结果发现:第一,贸易自由化不仅直接促进本地区技术创新质量的提升,而且存在空间溢出效应间接驱动其他地区技术创新质量的提升,但随地理距离的增加,这种空间溢出效应呈现倒U型波动衰减的态势。第二,贸易自由化对技术创新质量的影响具有技术创新质量等级、贸易自由化类型和区域范畴三大异质特征。第三,我国技术创新质量呈现显著的空间β收敛态势,贸易结构的优化能够促进技术创新质量同比增长率的提升,从而间接驱动技术创新质量区域收敛发展,但整体的驱动力还十分有限。结果表明,要顺应贸易自由化发展趋势,扩大区际贸易交流,做好"贸易自由化+技术创新质量"这篇文章。     

Graph-based inductive reasoning

This article discusses methods of inductive inferences that are methods of visualizations designed in such a way that the “eye” can be employed as a reliable tool for judgment. The term “eye” is used as a stand-in for visual cognition and perceptual processing. In this paper “meaningfulness” has a particular meaning, namely accuracy, which is closeness to truth. Accuracy consists of precision and unbiasedness. Precision is dealt with by statistical methods, but for unbiasedness one needs expert judgment. The common view at the beginning of the twentieth century was to make the most efficient use of this kind of judgment by representing the data in shapes and forms in such a way that the “eye” can function as a reliable judge to reduce bias. The need for judgment of the “eye” is even more necessary when the background conditions of the observations are heterogeneous. Statistical procedures require a certain minimal level of homogeneity, but the “eye” does not. The “eye” is an adequate tool for assessing topological similarities when, due to heterogeneity of the data, metric assessment is not possible. In fact, graphical assessments precedes measurement, or to put it more forcefully, the graphic method is a necessary prerequisite for measurement.     

Interpretation neutrality in the classical domain of quantum theory

I show explicitly how concerns about wave function collapse and ontology can be decoupled from the bulk of technical analysis necessary to recover localized, approximately Newtonian trajectories from quantum theory. In doing so, I demonstrate that the account of classical behavior provided by decoherence theory can be straightforwardly tailored to give accounts of classical behavior on multiple interpretations of quantum theory, including the Everett, de Broglie–Bohm and GRW interpretations. I further show that this interpretation-neutral, decoherence-based account conforms to a general view of inter-theoretic reduction in physics that I have elaborated elsewhere, which differs from the oversimplified picture that treats reduction as a matter of simply taking limits. This interpretation-neutral account rests on a general three-pronged strategy for reduction between quantum and classical theories that combines decoherence, an appropriate form of Ehrenfest׳s Theorem, and a decoherence-compatible mechanism for collapse. It also incorporates a novel argument as to why branch-relative trajectories should be approximately Newtonian, which is based on a little-discussed extension of Ehrenfest׳s Theorem to open systems, rather than on the more commonly cited but less germane closed-systems version. In the Conclusion, I briefly suggest how the strategy for quantum-classical reduction described here might be extended to reduction between other classical and quantum theories, including classical and quantum field theory and classical and quantum gravity.