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- linear response theory 线性响应理论
- Based on the theory of radiometry, the measurement technique for linear response of ultraviolet ICCD (UV-ICCD) detector was studied and a comparative measurement method was presented. 摘要以辐射度学为理论基础,研究了紫外ICCD(UV-ICCD)的线性测量技术,提出了比较测量方法。
- The multiple standard addition method has been used in determinatiom of iodine ion in ISE linear response range. 本文在离子选择电极的线性响应范围内使用多次标准加入法,分别测定水样品中的碘离子。
- The AICPA uses IRT (Item Response Theory) for the objective portion of the examination. 针对考试客观的部分,AICPA美国会计师协会使用IRT项目(题目)反应理论(IRTItemResponseTheory)。
- Under optimal conditions the ECL intensity exhibits a good linear response with the concentration of FCA in the range of 5.0 10-9~2.0 10-4mol/L. 1和HZoZ的EcL反应,而且催化信号与FcA的浓度在5.;0只10一9-
- The electrode gives a linear response of potential with respect to the logarithm of arsenate concentration at constant pH. 实验证明:该修饰电极具有化学传感器的特性,可用此电极作为工作电极。
- A modified ANN model is proposed and developed by using the output of the total runoff linear response (TLR) model as the model input. 针对由此带来的问题,通过耦合总径流线性响应模型,建立一种基于人工神经网络的实时预报模型。
- Conclusion: The formal test information reaches 31.1548, SE=0.1267, which is accorded with the requirements of the item response theory. 结论:正式测验的信息量达到31.;1548,估计标准误为0
- The combination of detector and measuring unit in all its ranges shall have linear response to light up to the maximum level of illuminance. 探测器和测量部件在任何强度的光照中的配和使用中,应该能够产生线性反应去点燃到照明度的最大强度。
- Item response theory is considered as one of the best hypothesis to detect the DIF compared with the classical measurement theory. 与经典测量理论相比,在测查项目功能差异时,运用项目反应理论有较强的前提假设和优越性。
- The results showed that AED had the advantages of high selectivity, rapid analysis, high precision, good linear response, and low interference on sulfur signals, etc. 结果表明,用AED来测定汽油中的硫化物,具有选择性高,响应呈线性,硫信号不易受共流出烃的干扰和淬灭,分析时间快和精密度好等优点。
- Inspired by of Item Response Theory (IRT), the adaptive learning content recommendation mechanism based on learner ability test is studied and proposed. 由项目反应理论(IRT)获得灵感,提出并研究了基于能力测试的学习内容自适应推送机制。
- Substituting conventional calomel reference electrode with An film counter-electrode, a good linear response is achievedin ISFET/ REFET pair differential circuit. 在ISFET/EFET差分对结构测量中,以金膜作为辅助电极取代传统的甘汞参考电极仍得到较好的线性响应。
- The binding affinities of a series of benzamide inhibitors with trypsin were evaluated by molecular dynamics (MD) simulations with a linear response approach. 本文采用基于线性响应近似的自由能预测方法计算了胰蛋白酶和苯酰氨类抑制剂的结合自由能。
- Computations for the linear response of the model atmosphere to the Northern Hemisphere topography and diabatic heating in January 1979 are also presented. 文中给出了模式参数选择、数值求解的详细方案以及该模式大气的扰动流函数场对于北半球大尺度地形和1979年1月平均非绝热加热场的响应的实际计算结果。
- Objective To implore the application of Item Responses Theory in estimating the measurement error of medical scales. 目的探讨项目反应理论在医学量表测量误差估计中的应用。
- Objective: Under the guidance of the item response theory, the author designed the mathematics achievement test and provided a subsidiary test for the evaluation of the performance of mathematics of grade 3. 摘要目的:尝试在项目反应理论的指导下,编制三年级数学成就测验,为学科学习的评价提供一辅助工具。
- This paper expatiates on two main theories of instructional test,including classical test theory(CTT) and item response theory(IRT). 阐述了教育测量的两种主要理论,即经典测试理论(Classical Test Theory,CTT)和项目反应理论(Item Response Theory,IRT)。
- In 1998 Vedyayev and cooperators calculated giant-magnetoresistance of multi-layer sandwich structure and spin-valve structure by using the linear response Kubo formula and Green function technology. 1998年Vedyayev等人运用这个线性响应的Kubo公式和格林函数技术计算了多层膜三明治结构和自旋阀结构的巨磁电阻。
- Part two centers on the responsibility theory in insider trading in America to discuss the origin and development of the legal restraint on tippee. 第二部分围绕对美国内幕交易归责理论的介绍和分析来阐述内幕信息领受人法律规制制度的源起和发展脉络。