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161.
成语的书证分"典出"和"语见"两类,二者在形式、内容上很相似,但在功能和作用上有明显差异.在成语词典的编纂中,"典出"和"语见"容易混淆,是编辑工作的难点.本文从两个方面谈成语词典编纂中的"典出"和"语见"问题:一是如何选定成语的"典出"和"语见",二是从实际操作角度总结成语词典的"典出"和"语见"的编辑原则. 相似文献
162.
在利用Baidu、Google等搜索引擎进行检索时,可以发现,对某些查询,搜索引擎能够准确快速地返回需要的答案,但对另一些查询,搜索引擎返回的结果却不尽如人意,需要反复修改所提交的查询.由此可以看出,查询本身的优劣和查询结果的好坏是直接相关的,如果能很好地预测查询性能,针对查询性能差的查询,有的放矢地改进检索系统,便能提高检索系统的性能了.那么,究竟什么是查询性能预测?影响查询性能的因素有哪些?怎样预测查询性能?查询性能预测的应用前景怎样?怎样评价预测查询性能方法的好坏?文章将一一回答这些问题.该文为2008年第七期本期话题<用户查询的理解>的文章之一. 相似文献
163.
创新创业(以下简称双创)文化建设已经成为高校校园文化建设的核心。高校双创文化建设存在一定的问题,要解决这些问题,必须联合多方力量开通多条渠道强化高校创新创业文化氛围,确立全员参与的创新创业教育理念并鼓励创新创业意识向创新创业行动转化,高校创新创业文化建设采用联合融入机制形成高度整合的系统体系,搭建创新创业项目开发的各类支撑平台形成高校创新创业文化建设的浓厚氛围。 相似文献
164.
Michaela Kreyenfeld C. Katharina Spieß Gert G. Wagner 《Zeitschrift für Erziehungswissenschaft》2002,5(2):201-221
Childcare Policy in Germany: Scope for Demand side Subsidies German day care policy is a perfect example of the provision of social services in a neocorporatist fashion. Day care centers are primarily financed from the local community budget. From this budget, the community runs public day care centers or subsidies Non-Profit Organizations which provide day care for children. In established negotiations on the community level, representatives of the NPOs and the public providers decide on the supply of slots in day care centers. In this paper, we argue that this particular mode of financing and monitoring children’s day care has contributed to a rather conservative childcare policy in Germany. Being dependent on the very restricted local budget, communities are confined to conduct a daycare policy, which solely offers a minimum provision of public day care. We suggest a radical reform of German day care policy. Instead of the subsiding public institutions and NPOs, we suggest to support the use of day care by demand side subsides. In this context, we describe some features of a child care voucher model in Germany. 相似文献
165.
166.
In this paper we argue that the notion of strong emergence offers a challenge to the idea, currently dominant in schooling,
that knowledge somehow relates to a pre-existing world, present in itself. We do this first by providing an account of strong
emergence, showing how it brings into question the assumption of determinism. Following this we explain the epistemological
consequences of this failure of determinism and in so doing develop an “emergentist” epistemology which has some compatibilities
with deconstruction. Finally, we show that the emergentist critique of determinism makes it possible to imagine a form of
schooling which is no longer concerned with questions about how best to teach the child about a pre-existing world (which,
largely, are questions about whether this would or should be presented or represented in schools). Instead it becomes possible
to imagine a form of schooling which is concerned with questions about responsibility and response. 相似文献
167.
哲学理论总是在追求普遍、永恒、终极、无限的东西。哲学生命的基础就是创新。而哲学类的研究生是哲学理论的研究者。这要求哲学类的研究生要具备创新思维,这是提高我们自身能力的需要,也是适应社会发展的需要。 相似文献
168.
169.
Cypripedium subtropicum S. C. Chen et K. Y. Lang is a phytogeography-
cally significant new species with its habit, inflorescence and column very similar to
those of Selenipedilum of tropical America. It is found in Mêdog of southeastern Xi-
zang, China. Its slender leafy stem bears at the summit a many-flowered raceme, am-
ounting to 1.5 m in height. Although its ovary is unilocular—this is the reason why
we place it in Cypripedium, the column characters resemble those of Selenipedilum. For
example, the staminode is rather small and its long stalk is very similar in texture and
color to the filament of the fertile stamens. Obviously, it is a primitive new species re-
lated to Selenipedilum based on the similarities mentioned above.
In the subfamily Cypripedioideae, as generally recognized, Selenipedilum is the
most primitive genus, from which or whose allies Cypripedium is derived. Of phyto-
geographical significance is the fact that Selenipedilum occurs in Central America and
northern South America, while a cypripedium akin to it is discontinuously distributed
in subtropical Asia. This suggests that Selenipedilum or Selenipedilum-like form be
once continually distributed in North America and eastern Asia when the climate there
was warmer, as it is in the subtropics today. The floristic relationship between Central
America and subtropical Asia appears to be closer than expected, as shown by the dis-
tribution patterns of Tropidia, Erythrodes, etc. Based on the occurrence of all six sec-
tions and particularly the most primitive form in eastern Asia, Cypripedium seems to
be of Asian, rather than Central American, origin. Selenipedilum possesses some very
primitive characters, such as trilocular ovary, vanilla-scented fruit, seed with sclerotic
testa, simple column and more or less suffrutescent habit. The latter is considered by
Dahlgren & Clifford (1982) to be one of ancestral characters of monocotyledons, which
is now very rare not only in Orchidaceae but also in all monocotyledons. It is indeed
necessary to make further investigations on Selenipedilum and also the new species pub-lished here, as well as a detailed comparison between them. 相似文献
170.
AbstractChristian universities are obligated by their mission to confront the climate crisis as the pressing existential issue of our time. In his encyclical Laudato Si', Pope Francis calls for the ecological conversion of the church and all of humanity. Ecological conversion entails an existential shift from a relationship with the earth marked by possessive, wasteful consumption to one marked by delight in creation, concern for its suffering, and preservation of this divine gift. Following the work of Bernard Lonergan and Robert Doran on conversion, we propose pedagogical strategies of connectedness and encounter that emphasize the psychic dimension of ecological conversion. 相似文献