论文部分内容阅读
浅谈如何在高中化学教学中建立学生的微粒观
【出 处】
：
文渊（小学版）
【发表日期】
：
2019年5期
其他文献
本文通过对葡萄牙的“国民阅读计划”的全景描述,以及其评估方法和评估结果的具体介绍,探讨了该计划对我国开展全民阅读推广带来的几点启示。
Based on the panorama descri
本文通过对新市民文化素质的现状分析,论述了图书馆在提高新市民文化素质中的重要作用,以及图书馆主动服务于新市民文化素质教育,并努力为新市民提供终身教育服务的保障。
B
,Investigation of Kinematics of the Portevin-Le Chatelier Deformation Bands with Dynamic Digital Spe
The Portevin-Le Chatelier (PLC) effect with typical temporal instabilities in the recorded stress is closely associ ated with local inhomogeneities of deformati
期刊
,optical, Structural and Laser-Induced Damage Threshold Properties of HfO2 Thin Films Prepared by El
We prepare HfO2 thin films by electron beam evaporation technology. The samples are annealed in air after deposition. With increasing annealing temperature, it
期刊
,Ridge Waveguide Laser Integrated with Spot-Size Converter in a Single Step Epitaxial for High Coupl
A 1.55-μm laser diode integrated with a spot-size converter was fabricated in a single step epitaxial by using the conventional photolithography and chemical w
期刊
The mode-area scaling properties of helical-core optical fibres are numerically studied and the limit of core size for achievable single-mode operation is explo
期刊