好理论的
- 与 好理论的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Utilizing improved thermal/mechanical simulation apparatus, the quickly electric heating technique is realized for carbonous composites, tensile and compressive properties of hybrid carbon-carbon composite at up to 2800℃ are then experimental investigated in this paper, both tensile and compressive fracture strengths and moduli are measured at different temperatures.
假设材料烧蚀后各相介质统计均匀分布,考虑孔隙中的气孔与固体相之间的相互作用,建立了相应的细观理论模型,预报了不同结构层次的复合材料的热物理性能及有效弹性模量随温度和加温速率的变化规律,与实验结果对照,吻合较好。
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With the collapse model of chous and the modified PER theory, one dimension calculation was obtained to describe the process such as liner collapse, jet formation, jet stretch and penetration of different explosive filled structure by Matlab tool and good result was attained.
采用周培基的压垮模型和改进的PER理论,针对不同装药结构的药型罩借助Matlab语言实现了药型罩压垮、射流形成、射流拉伸、侵彻等过程的一维数值计算,获得了较好的计算结果。
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It shares resources among number of virtual organizations and collaboratively solve problems, and provide more resources, function and interaction.
网格的这些特性及能力很好的满足了协同设计的需要,基于网格的协同设计刚刚起步,研究其关键技术具有重要的理论意义和较大的应用价值。
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It can be predicted that the development of taekwondo in China has been in a favorable circumstances. On the other hand, we should realize that there are some problems and defects in the development of taekwondo. With the method of documentary compilement, logistics, interviews and mathematical statistics, this article make a detailed analysis on the roots,statement and problems of the taekwondo rapid development in China. Form two aspects of athletics taekwondo and mass taekwondo, the author makes the deep study and search for feasible countermeasures, proposals and theory basis for the healthy, orderly, sustainable and virtuous development of taekwondo in China.
本文旨在通过文献资料法、逻辑分析法、访谈法、数理统计法等方法对影响我国跆拳道运动的发展的社会学因素、目前我国开展的情况及存在的若干问题进行分析,从竞技跆拳道和大众跆拳道两方面着手进行深入研究并寻找对策方案,为今后能更好的推动跆拳道运动在我国健康,有序的发展提出建议,为我国跆拳道运动可持续发展提供理论依据,以形成我国跆拳道运动发展的良性循环。
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To avoid the anticipated high reactivity of exposed α-methylenecyclopentanone, Mannich bases of cyclopentanone were proposed as a masked α-methylenecyclopentanone, in expectation of achieving selectivity between tumor and normal cells.
寻找简单的、易于合成的且选择性高、活性好的抗癌或抗炎有效的小分子化合物不仅是一项具有重要理论意义和潜在的应用价值,而且是一项富于挑战性的研究课题。
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To simulate the steady removal VOC waste gas degradation parallel plat plates theoretical model, the result shows that the toluene removal efficiency curse can track the dentiform and sine wave reference curves and five-step predictive control can track reference curve closely compared with one step predictive control.
并对稳态的生物膜滴滤床降解甲苯净化效率的平行平板通道理论模型进行了多步预测控制的仿真研究,得到结果是,基于神经网络的预测控制能使得甲苯降解效率跟踪参考的齿形轨迹和正弦轨迹,五步预测控制较一步预测控制更能较好的逼近跟踪轨迹。
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the experiments on behaviour economics indicate that all people are not egoistical, and they not only consider their own material gain,but also concern about the fairness of income.
小 摘要:传统激励理论依据代理人为理性人的假设前提,不能很好地解决保险代理的薪酬激励问题。行为经济学研究认为行为人并非纯自利的,在考虑自身物质收益的同时还会关注收入的公平性。
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Using ethyne as source gas, CNTs were successfully synthesized by CVD method. By comparing different synthesis technics, the influences of parameter to the grow of CNTs, such as catalysts, growth time, reaction temperature and ratio of all kinds of carrier gases were investigated. The results showed that the influence of carrier gas, reaction temperature, and the growth time on synthesis of CNTs was significant. In conclusion, a better condition for carbon nanotube growth was obtained. Through analyzing Raman Spectrum of samples, GM and SWNTs' characteristic peak-RBM was indicated.
采用乙炔为碳源、氢气和氩气为载气,利用气相催化热解法在AAO模板上成功的制备出了纳米碳管,用TEM,SEM,EDS,Raman等表征方法研究了生长温度、裂解时间、载气含量和不同催化剂对碳纳米管的石墨化程度、产物形态的影响,指出了单壁碳纳米管的特征振动模式—径向呼吸振动模以及拉伸振动模式G模,缺陷导致的D模,并采用蒸金后的样品进行了场发射的测试,得到了F-N曲线,与理论符合较好。
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Our task will not be to provide a definitive or full analysis of the literary or filmic work, but to exploit it to understand better theories of literary interpretation.
我们的任务并不是要寻求对文学或电影作品的确定或完全的分析理解,而是要通过对作品的分析更好的理解文学阐释的理论。
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Therefore, bond graphis a model method based on energy conservation and signal casual analyses. This paperintroduces the basic principle of bond graph and its study trend. The application of bondgraph in thermal system is presented emphatically through deducing model of boilerfeedwater pump system and its simulation.
文中首先介绍了键合图方法的基本原理及国内外发展状况,指出它是对工程系统进行动态分析的一种新方法,然后通过锅炉给水泵系统的键合图模型及仿真的介绍,指出键合图理论在热工领域具有较好的应用前景。
- 推荐网络例句
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The split between the two groups can hardly be papered over.
这两个团体间的分歧难以掩饰。
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This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.
这种做法不仅鼓励了更多的反应,而且减少跟风的可能性。
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The new PS20 solar power tower collected sunlight through mirrors known as "heliostats" to produce steam that is converted into electricity by a turbine in Sanlucar la Mayor, Spain, Wednesday.
聚光:照片上是建在西班牙桑路卡拉马尤城的一座新型PS20塔式太阳能电站。被称为&日光反射装置&的镜子将太阳光反射到主塔,然后用聚集的热量产生蒸汽进而通过涡轮机转化为电力