摘要：Under the background that urban development has been renovated constantly, the paper has analyzed cultural circulation system and recycling effect in urban renovation, and emphasized that traditional culture should be extended with industrial heritage as the carrier, so as to transform post- industrial negative heritage into modern civilization adapting to modern life. By taking Beijing "789" for example, its development process and situation have been introduced. Based on the spirit of place, the practical significance of cultural creative park and reuse of industrial heritage have been illustrated. It considers that cultural creation can not only extend cultural context, but also help to find new inspiration in industrial heritage, transforming the function of negative landscape in urban renovation in the form of "catalysis", improving its economic value, social cultural value and cultural effective circulation value.

摘要：Orthopedic bone plates are most commonly used for bone fracture fixation for more than 100 *** bone plate design had evolved over time overcoming many challenges such as insufficient strength and excessive plate–bone contact affecting the blood ***,it is only made of two materials,either stainless steel(AISI 316L)or titanium(Ti–6Al–4V).There are two main limitations of metallic bone implants,namely stress shielding and the problem of malocclusion caused by the displacement of the fracture site during *** overcome the two problems,a new bone plate design with the incorporation of auxetic structures is proposed in this *** study aims to use auxetic structure section in the bone plate that would decrease the stiffness of the region,thereby mitigating the stress-shielding effect and at the same time act as a deformable section to enable intra-operative bending for effective alignment while having enough bending strength and *** different auxetic structures namely re-entrant honeycomb and missing rib structures were *** auxetic structure incorporated bone plates were designed,finite element analysis was done,fabricated using direct metal laser sintering technique,and *** results indicate that the re-entrant honeycomb structure incorporated bone plates serve as an effective bone design compared to the conventional bone plate design,in terms of stress shielding and intra-operative bending while offering similar mechanical and bending strength.

摘要：Imaging properties of a two-dimensional rectangular-lattice photonic crystal (PC) slab consisting of air holes immersed in a dielectric are studied in this work. The field patterns of electromagnetic waves radiated from a point source through the PC slab are calculated with the finite-difference time-domain method. Comparing the field patterns with the corresponding equifrequency-surface contours simulated by the plane-wave expansion method, we find that an excellent-quality near-field image may be formed through the PC slab by the mechanisms of the simultaneous action of the self-collimation effect and the negative-refraction effect. Near-field imaging may be obtained within two different frequency regions in two vertical directions of the PC slab.

摘要：广告产业的负外部性和负内部性,造成市场失灵,损害了消费者的权益。广告产业的负外部性表现为过度广告、广告文化、非价值物品广告的负外部性;广告产业的负内部性包括经验品广告和信任品广告的负内部性。因此,应从完善广告管制法规与制度,健全广告管制体制,推行违法广告连带责任追究制等方面优化广告管制。

摘要：With the development of language,the range of adjective phrases that can be placed in“hao(好)+AP”and affirmative construction“hao(好)+bu(不)+AP”in modern Chinese is continuously *** paper proves through investigation on network language and spoken language that an increasing number of adjectives can be placed in“hao(好)+AP”and affirmative construction“hao(好)+bu(不)+AP”,and there is a growing acceptance of“hao(好)+AP”.This paper attributes this phenomenon to the following ***,Chinese southern dialects have a growing influence on modern spoken Chinese,leading to an increased acceptance of“hao(好)+AP”and negative construction“hao(好)+bu(不)+AP”.Secondly,whether the“hao(好)+bu(不)+AP”construction is affirmative or negative largely depends on the *** a fixed context,there is a higher acceptance of AP in the affirmative and negative“hao(好)+bu(不)+AP”***,influenced by the Principle of Least Effort in spoken language,the speakers and receivers of spoken dialogues tend to believe“what they hear is what they get”.As a result,the“hao(好)+AP”is used more frequently in expressing affirmative meanings.

摘要：从设计电工实验中培养学生的思维能力刘慕圆（市工业学校）在教学中我们做的实验大部分是认知性和论证性的，学生在做实验之前，先由教师讲解实验目的、实验原理及实验步骤，学生只是在实验中按照原理图接线，按实验步骤测量、记录数据．一般受条件限制，几个同学一组，有...