地方高校日语专业学生实践能力培养策略研究

寻求何种途径培养具有较强实践能力的应用型人才，成为各个高校FI语教学研究和改革的重点。文章分析了学生日语实践能力培养体系构建的原则，提出了地方高校日语学生实践能力的培养策略，即重视具有较强的双师型日语实践教学教育团队的培养．构建以能力培养为主线的日语实践教学内容体系，建立多元化的日语实践能力评价机制以及整合校内实践资源并积极稳妥开拓校外日语实践基地等。     

探索教改途径 促进教改深化——我院机制工艺专业教改总结与探讨

我院机制工艺专业改革试点工作已走过了五个循环。通过对毕业生跟踪调查，试点专业毕业生的确表现出许多优异之处，受到用人单位的好评，但同时也发现还存在一些不足，本文提出了改进建议。     

Predicting performance in manually controlled rendezvous and docking through spatial abilities

Manually controlled rendezvous and docking (manual RVD) is a challenging space task for astronauts. This study aims to identify spatial abilities that are critical for accomplishing manual RVD. Based on task analysis, spatial abilities were deduced to be critical for accomplishing manual RVD. 15 Male participants performed manual RVD task simulations and spatial ability tests (the object-manipulation spatial ability and spatial orientation ability). Participants’ performance in the test of visualization of viewpoints (which measures the spatial orientation ability) was found to be significantly correlated with their manual RVD performance, indicating that the spatial orientation ability in the sense of perspective taking is particularly important for accomplishing manual RVD.     

基于“以证代考”模式的高职涉外旅游专业人才核心能力培养探析

改革传统的教学评价手段,注重实操,减少笔试是高职院校一系列教学改革中的重要环节。＂以证代考＂是一种强调实操,体现实际能力的考核方式。本文以导游证为例,在设计、实施、促进能力培养的效果和存在问题等方面做一些探讨。     

Study on O2 generation and CO2 absorption capability of four co-cultured salad plants in an enclosed system

The ability to generate O₂ and absorb CO₂ of several co-cultured vegetable plants in an enclosed system was studied to provide theoretical reference for the future man-plant integrated tests. Four kinds of salad plants (Lactuca sativa L. var. Dasusheng, Lactuca sativa L. var. Youmaicai, Gynura bicolor and Cichorium endivia L.) were grown in the CELSS Integration Test Platform (CITP). The environmental factors including O₂ and CO₂ concentration were continuously monitored on-line and the plant biomass was measured at the end of the test. The changing rules of O₂ and CO₂ concentration in the system were basically understood and it was found that the O₂ generated by the plants could satisfy the respiratory needs of 1.75 persons by calculation. It was also found that the plants could absorb the CO₂ breathed out by 2 persons when the light intensity was raised to 550 mmol m⁻² s⁻¹ PPF. The results showed that the co-cultured plants hold good compatibility and excellent O₂-generating and CO₂-absorbing capability. They could also supply some fresh edible vegetable for a 2-person crew.     

蜂窝夹层板超高速撞击极限方程分析

为分析撞击极限方程对蜂窝夹层结构的穿透特性的预测能力,调研得到了3类撞击极限方程的表达形式和等效方法,以及131个采用碳纤维复合材料(CFRP)面板的蜂窝夹层板结构的试验数据,并对撞击极限方程的预测能力进行了比较计算。结果发现,MET方程对他源数据的四种(未失效、失效、总体以及安全)预测率均大于80%,进行在轨航天器结构的失效分析时可优先选用;SRL方程对本源数据的安全预测率达到了100%,在他源数据上的安全预测率也很高,适用于航天器防护结构设计。探讨了撞击极限方程中的系数、速度分界值的优化思路,以提高撞击极限方程的预测率。     

关键能力和专业能力相结合的教学模式探讨

文章从分析高职教育学生关键能力和专业能力培养中存在的问题入手,提出培养关键能力和专业能力相结合的课程体系建设,提出加强文化基础课程的地位,并构建关键能力与专业能力相结合的课程模式体系和创新教学方法。     

纳米颗粒在储层微流道中的减阻机理实验研究

用SNP1-1、SNP2-2和SNP2-4三种疏水纳米材料分别与柴油配制成3种油基纳米液,用SNP2-2分别与ND3和ND4配制成2种水基纳米液,通过岩心流动实验测试了这5种纳米液的减阻效果.实验结果显示,3种油基纳米液使岩心水相渗透率提高了42%、49%和24%,2种水基纳米液分别使岩心水相渗透率提高了17.5%和75%,5种纳米液都具有减阻效果,但不同纳米液的效果差异明显,这说明增注液不具有唯一性,但纳米粒径、修饰剂和分散剂对减阻效果有明显的影响.测试了SNP2-2油基纳米液处理岩心的耐冲刷能力,岩心经180倍孔隙体积(PV)水的驱替,仍具有一定的效果,说明纳米边界层流道壁面有较强的吸附能力.现场采用SNP2-2和ND4配制的纳米液进行了三口井的增注试验,注水压力最大降幅12.5MPa.研究结果与实验前的设想相符,较好地说明了纳米减阻机理.     

基于等级状态方法的 军校本科学员学习能力评价模型

文章以等级状态方法为依托,构建军校本科学员学习能力评价指标体系,优选数据采集的方法途径,创建 数学模型,并进行实证分析,验证整套评价系统是比较客观的,具有推广应用价值。     

建筑环境与设备工程专业课程设计教学模式的改革与实践

课程设计是建筑环境与设备工程专业一个重要的实践教学环节,本文以培养和提高学生的创新能力和综合解决问题能力为目的,针对课程设计的命题、指导和考核等环节,提出了利于发挥学生的积极性、主观能动性和团队协作精神的改革措施。