《工程图学》与素质教育

《工程图学》以“图”为核心,图必构物,源于工程。其学习过程由直觉到抽象、由感性到理性、由理性到实践,是“素质教育”增长点、“多种思维”交错点、“创新思维”生长点、“创造智能”发展点、“完善人格”着力点及“创新能力”持续点,对培养发展学生的完善人格和创新能力,具有其他学科不可替代的作用。     

注重农产品加工业发展提升我国农业竞争力

农业是国民经济的基础产业,提升农业竞争力是实现农业现代化的重要举措。本文系统地分析了农业竞争力的内涵、意义及其存在的问题,提出注重发展农产品加工业,从而提升农业竞争力。     

生产实践性教学在农业机械学中的必要性

农业机械学的实践性教学从实际动手出发,培养学生在复杂多变的实际工作中解决工程实际问题的能力和意识。为此,总结生产实习的收获,分析实践性教学环节在农业机械学专业课学习中的地位和作用,得出实践性教学是培养现代化工程师的有效途径。     

2BCM-6型茬地免耕半精量播种机的研制

根据新疆气候特征，种植业特点，土壤特性，设计研制了2BCM一6型茬地免耕半精量播种机。主要介绍了工作部件的设计、工作原理、技术指标等。2BCM—6型茬地免耕半精量播种机通过性能实验，达到了设计要求。     

浅谈农机行业学生能力的培养

本文在机械原理及设计课程的理论教学中，注重与实践紧密相关的课程设计大作业，布置相关零件的设计技术，使课后设计题目顺利完成。这样既系统巩固了工科多门课的业务理论．又直接提高了学生机械综合设计能力。     

云南光壳稻亲和性品种的筛选与鉴定

以ＩＲ３６等１１个灿稻品种和秋光等８个粳稻品种为测验种，对毫梅、毫秕等１２个云南光壳稻亲和品种的亲和谱和亲和力进行了鉴定。结果表明，在供试的１２个云南光壳稻亲和品种中，品种毫秕对１０个灿稻和７个粳稻测验种表现亲和，亲和组合百分率最高（８４．２％），亲合组合百分率在６０％以上的还有毫梅（７５．０％）和镰刀谷（６８．４％）；亲和力最好的是大白糯，其与灿、粳测验种表现亲合的各组合的Ｆ１平均小穗结实率为７     

影响大学生体育欣赏能力的致动因素探究及对策

通过调查分析得出影响大学生体育欣赏水平的因素,并提出了提高高校学生体育欣赏能力的对策。     

Interspecific differences in early life‐history traits in a species complex of stream‐resident galaxiids

Fish differentially provision resources to eggs and larvae to optimise survival during the critical early life‐history period. Resource allocation is limited by a trade‐off between egg size and fecundity, and the optimal strategy varies with habitat type. This study examines the consequences of egg size differences for the early life‐histories of four closely related galaxiid species which occur in contrasting habitat types on the South Island, New Zealand. Headwater species had substantially larger water‐hardened eggs, longer incubation times, and newly hatched larvae were on average up to 41% longer than lower catchment species. Significant interspecific differences in gape diameter, eye diameter and myomere depth were also observed. Swimming ability was positively associated with larval length at hatch. Interspecific differences in length and swimming ability were generally maintained throughout the larval period, despite larvae being reared under relatively benign conditions where many other studies suggest initial differences should disappear. These results demonstrate the consequences of differential maternal provisioning to the egg for larval traits. The larger larvae of headwater species are likely to be more resistant to starvation and have improved foraging ability compared to lower catchment species; traits which are likely to confer them survival advantages in the low productivity, food‐scarce environments they occupy. The smaller larvae of lower catchment species are likely to be a consequence of females investing in fecundity in these relatively resource‐rich streams.     

基于克隆巴赫系数的大学生创业能力影响因素分析

以江苏高职院校为研究对象，通过宏观、中观和微观3个方面研究，构建了大学生创业能力影响因素模型。通过试验调查，找出影响大学生创业能力提升的薄弱环节和外部环境因素，提出11个创业能力要素，并采用克隆巴赫系数法进行分析，为制订与提升江苏高职院校大学生创业能力的策略奠定基础。     

新形势下地方型高校园艺专业实践教学体系改革研究

针对园艺产业的多元化发展态势及其“设施化”、“专业化”、“集约化”的发展趋势,分析了当前园艺专业实践教学体系中存在的共性问题,提出地方型高校园艺专业实践教学体系应该从“学校-企业-社会-地方经济需求”四位一体进行构建,充分调研,实施“送出去请进来”战略,提高学生的专业学习兴趣,加强“校企联合”.