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semicontinuous

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着重于半连续格范畴的态射类的构成,给出了一个新的刻画。Especially gives a new characterization on morphisms of category of semicontinuous lattices.

本文介绍了一种用于食用菌培养的液体静置培养方法。A liquid stationary culture method is applied to culture mushroom in semicontinuous culture system.

证明下半连续增生和单调映射不可是多值的。This paper shows that lower semicontinuous accretive and monotone operators T cannot be multivalued.

简述了各种铝挤压锭半连续铸造工艺的研究和发展。Investigation and development of semicontinuous casting of squeeze Al ingotting are introduced in brief.

介绍一种新型半连续式大宗散料卸船机及其卸料工艺的专利技术。This paper introduces a patented new systems and technology for semicontinuous unloading of bulk materials from ships.

研究了上半连续集值1-集压缩映射的不动点定理。With the topological degree, the fixed theorems for upper semicontinuous set-valued 1-set-contractive mapping is studied.

用半连续种子乳液聚合工艺,合成了微交联丙烯酸酯纳米乳液。A slightly crosslinked nanophase acrylate latex was synthesized by semicontinuous seeding emulsion polymerization technology.

用半连续乳液聚合法研制了长毛绒布背涂用的硬胶浆。The hard latex for coating on the back of plush flannelet was preparated using semicontinuous emulsion polymerization method.

设计了乙醇发酵与膜透析耦合系统并进行了试验研究。A membrane dialysis system is developed for the separation of ethanol during semicontinuous fermentation of Saccharamyces cerevisiae.

同时,对锥半连续及锥上半连续映射的锥拟凸性给出了一些结果。In connection with cone semicontinuous mapping and cone upper semicontinuous mapping, some cone quasiconvexity results for these mappings are obtained.

研究了不同工艺参数的半连续铸造工艺对铸锭组织及可锻性的影响,并将常用于改善铸钢组织性能的电渣重熔工艺引入B30铜合金铸造。The effects of semicontinuous casting process with different technological parameters on the ingot microstructure and forgeability of B30 alloy were studied.

讨论了星核的半连续,给出了其上半连续与下半连续的充要条件。The semicontinuity of star-kernel is also discussed, the sufficient and necessary conditions about upper semicontinuouS and lower semicontinuous are described.

作为半连续格的推广,引入了拟半连续格和拟半代数格的概念,讨论了它们的一些基本性质。As generalizations of semicontinuous lattices and semialgebraic lattices, the concepts of quasi-semicontinuous lattices and quasi-semialgebraic lattices are introduced.

介绍了包钢半连续线材轧机目前存在的主要问题,结合线材轧机的特点,探讨改造的几种途径,并提出了一个初步改造方案。Based on the introduction of problems in semicontinuous wire roller at Baotou Steel, some modification steps and one preliminary plan are presented with its characters.

半连续工艺系统因其环节数量多,环节之间的配合及设备类型对系统生产能力的影响甚大。Because semicontinuous process system has many links, the coordination of links and the types of equipments in the system have greatly influences on its production capacity.

通过对影响半连续小聚酯产品质量因素的分析,结合具体的生产实践经验,对打浆、酯化及缩聚三个阶段均提出了提高产品质量的措施。By analyzing the factors affecting product quality of semicontinuous polyester device some measures are introduced to improve product quality based on the experience of production.

首先采用半连续种子乳液聚合技术合成出红外热屏蔽结构涂层材料的成膜物—水性环氧—丙烯酸酯杂化乳液。The film forming matter of water-based epoxy-acrylic ester hybrid emulsion was fist prepared by semicontinuous seed emulsion polymerization for the infrared heat shielding coating.

在拓扑空间中引入强半内部、强半闭包和强半边界等强半子集概念,通过与拓扑子集、半拓扑子集的相关性质进行对比,研究了强半子集的若干性质。In this paper, by using r-interior, r-closure, r-semi-interior, r-semi-closure in L-Smooth topological space, some equivalent conditions of L-Smooth semicontinuous mapping are given.

介绍鞍钢半连轧过程自动化的测量值处理系统和信息传输系统。Measured value processing system and information transmission system in the process automation of semicontinuous hot strip rolling mill in Anshan Iron and Steel Complex are described.

由集值映射的拓扑度延拓理论,推导出了上半连续集值1-集压缩映射的拓扑度。According to the extensive theory of topological degree for set-valued mapping , the authors derive the topological degree for upper semicontinuous set-valued 1-set-contractive mapping.