摘要：An equation of state （EOS） for high-pressure liquids, i.e., Tait EOS, is deduced according to isothermal 1 3V compressibility KT= -1/V· （2V/2p）T·.Based on the equation, a generalized EOS for high pressure-liquids is established by using the reduced state principle and introducing a characteristic parameter-configuration factor ξ. Reasonably satisfactory P-V-T data for many organic compounds, including some polar components, were calculated by using the equation.

摘要：为了解决复杂油田沉积微相传统模拟算法无法体现油藏连通性的特性,在对传统建模方法综合分析的基础上,利用FILTERSIM算法,对Stanford V沉积相进行了实际建模,并在建模中结合了地震数据,将模拟结果与SNESIM算法进行了比较。研究结果表明,在河流相储层建模中,该方法能够在较少的内存占用下实现与SNESIM算法相近的模拟效果,同时FILTERSIM算法还具有时间复杂度低、可以模拟连续参数等优点。

摘要：为了解决曲面展开算法实现复杂、累积误差和通用性不佳的缺点,提出一种在三维空间内基于能量模型的曲面展开算法,待展开的曲面以三角网格形式表示,将曲面简化为三角网格的顶点组成的质点系统,通过在每个质点上加上适当的力使得三角网格产生相应的变形,达到将曲面展开的效果。与现有算法相比,该曲面展开算法适用于任意形状曲面,不需要使用投影平面,整个变形完全由网格顶点受力来驱动,便于实现、适用面广、对于不可展曲面也能得到较好的展开效果,而不会出现裂纹现象。

摘要：近年来，燃气－蒸汽联合循环电站因其效率高、建设周期短、成本低、调峰性能好和能满足世界各国的环保要求而越来越多地被采用。燃气-蒸汽联合循环电站的效率主要由设备的性能、燃料的种类以及排烟温度来决定。以大功率、高排气温度的燃气轮机为重点，讨论了联合循环中主要设备的选型原则和一些主要参数的优化设计方法。

摘要：目的课程思政是教育全面育人重要环节,探索建立课程思政建设成效评价的导向因素。方法以药物制剂技术课程为对象,采用严重指数法对本课程思政的建设效果进行定量分析,剖析影响其课程思政建设效果的关键6个影响因素,通过严重指数指标计算各因素的严重指数值,并进行排序后提出有效建议。结果学生和教师各自最严重的影响因素分别为“思政教育内容喜闻乐见表现力关联性”和“思政教育与教学内容关联性”,其严重指数分别为95.0%和85.0%。结论基于制药行业和健康中国的大思政元素,实施思政教育能力培训计划,顶层设计医药知识与课程思政元素融合方案,强化专业知识技能与思政元素的不可分割性。

摘要：高等教育“新医科”建设迫切需要科学评价课程育人效果。本文前期建立基础医学课程通用的“TCA”思政模式,以生物化学名词三羧酸循环中的“TCA”(三羧酸)类比育人的“一心三力”(T-思考力与合作力、C-鉴别力、A-敬畏心),引导学生建立正确的认知观、科学观和生命观。据此,本文进一步探讨如何科学评价“一心三力”育人效果,以反馈“TCA”思政建设质效。针对大班课个体差异化、学习反馈碎片化、元认知升维难测的育人评价难点,采用增值性评价、矩阵化评价、可迁移性评价策略,从思考质量、思维创造性、合作能力、思维迭代性、思维辩证性和岗位责任6个方面评价“一心三力”。通过借鉴和改造教育学和心理学中18个成熟的评价工具,构建包含30个一级指标的评价量规体系(11个新设计、10个部分改构、9个直接采用),同时列出49个二级指标和98个三级指标增强评价过程的可操作性。上述整套“一心三力”评价量规应用于空军军医大学五年制本科生物化学教学,可视化评价魔力生化圈创意作品中体现的思考力与合作力、大班互动双师课堂中体现的鉴别力、高阶虚拟仿真实验任务中体现的敬畏心,结果显示,生化教学对学生的改变不仅有知识的积累,更包括价值观和认知观等育人性目标的实现。课程中加入创意性表现评价、合作学习和临床病例等教学创新,能够使学生人际交往能力、合作能力、思考质量、思维创造性、思维迭代性和思维辩证性等在不同程度上得到提升。生化课程育人的效果具有长效性,能够对学生长远的认知方式和生活方式产生良性变化。由此,借助科学的育人评价量规,教师能够及时知晓教学效果,促进教学决策的进一步优化。

摘要：污泥是污水处理的副产物,若不妥善处理处置,将会造成二次污染和资源浪费。分析了成都市污水污泥泥量及泥质的现状,介绍了近年来成都市主要的污泥处理处置工程,对目前成都污泥处理处置存在的不足进行了剖析,并结合国家“十四五”规划及“双碳”战略,对今后污水污泥处理处置工作提出了改进建议。

摘要：滨海地区建设常面临淤泥承载力低、稳定性差等技术挑战,而水泥土搅拌桩是与原状土形成增强体复合地基,减少不均匀沉降,淤泥加固效果显著的地基处理方案。对越南与我国珠海地区两个相似地质条件的工程实例,从搅拌桩的承载机理、设计思路、检测试验等方面进行了研究,探讨水泥土搅拌桩设计方案要点,深入分析两国设计的异同点。研究结果以期促进中越双方标准互通,为了解和掌握越南水泥土搅拌桩标准的技术提供借鉴和参考。

摘要：For logging while drilling(LWD)systems,it is necessary to adjust the working state of the downhole tools in real-time according to different operating *** this paper,on the basis of the characteristics of LWD systems,a mud pressure-apperceived downlink system was *** the design of this system,a signal acquisition and processing board was created based on a piezoelectric ceramic sensor to acquire the mud pressure *** error sources of the downlink command sending process were analyzed,and an error accumulation compensation processing algorithm was proposed to improve the recognition success rate of the downhole ***,to reduce noise interference on the characteristics of the mud impulse signal,a fi ltering algorithm was proposed based on the empirical mode decomposition method,and the success rate of instruction issuance was determined by identifying feedback *** tests were conducted to further improve the system,the results of which suggested that the system had good mud adaptability,high recognition success rate,and a certain application value.

摘要：As surgical procedures transition from conventional resection to advanced tissue-regeneration technologies,human disease therapy has witnessed a great leap *** particular,three-dimensional(3D)bioprinting stands as a landmark in this setting,by promising the precise integration of biomaterials,cells,and bioactive molecules,thus opening up a novel avenue for tissue/organ *** by the editorial board of Bio-Design and Manufacturing,this review brings together a cohort of leading young scientists in China to dissect the core functionalities and evolutionary trajectory of 3D bioprinting,by elucidating the intricate challenges encountered in the manufacturing of transplantable *** further delve into the translational pathway from scientific research to clinical application,emphasizing the imperativeness of establishing a regulatory framework and rigorously enforcing quality-control ***,this review outlines the strategic landscape and innovative achievements of China in this field and provides a comprehensive roadmap for researchers worldwide to propel this field collectively to even greater heights.