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In this paper, the disadvantage effects that products bring to environment are analyzed firstly, and then the concept, history, actuality and developing trend is introduced, and the relationship of green design and traditional design is analyzed. On this basis, the design methods and flow are summarized, and the green packing design is analyzed and discussed detailed, and the evaluating method of life circle and disfigurements and problem in its running process are discussed. At last, a mobile phone design is illustrated in this paper.
本论文首先分析了产品对环境的不利影响;接着介绍了绿色设计的概念、历史、现状和发展趋势,分析了绿色设计与传统设计的关系;在此基础上,总结了绿色设计的主要方法和具体流程;然后,对当前绿色设计中容易被忽视的绿色包装设计进行了详细的分析和探讨;接着对绿色设计的生命周期评价方法及其运用过程中的缺陷和问题进行了讨论;最后,本论文以手机为实例进行了绿色设计实践。
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Behavioral phenomena quantified by genetic markers in various species include patterns of multiple mating by both sexes; frequent cuckoldry by males and rare cuckoldry by females in nest-tending species; additional routes to surrogate parentage via nest piracy and egg-thievery; egg mimicry by nest-tending males; brood parasitism by helper males in cooperative breeders; clutch mixing in oral brooders; kinship in schooling fry of broadcast spawners; sperm storage by dams in female-pregnant species; and sex-role reversal, polyandry, and strong sexual selection on females in some male-pregnant species.
通过遗传标记测量不同种的行为现象涉及两性间的多种交配现象:趋穴型种类中雄性与多个雌性私通而雌性则较少交配;通过侵略巢穴和偷窃卵的行为进行偷梁换柱;通过趋穴型雄性鱼类进行卵的模拟;通过共同繁殖型中的雄性进行寄生抚育;通过混合在口孵育型鱼类的幼体间;广播种型产卵者鱼苗的亲缘关系;怀卵孵化型鱼类的精子储存;以及性逆转,一妻多夫,雄性怀卵抚育型种类雌性的强烈性选择。
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Behaioral phenomena quantified by genetic markers in arious species include patterns of multiple mating by both sexes; frequent cuckoldry by males and rare cuckoldry by females in nest-tending species; additional routes to surrogate parentage ia nest piracy and egg-thieery; egg mimicry by nest-tending males; brood parasitism by helper males in cooperatie breeders; clutch mixing in oral brooders; kinship in schooling fry of broadcast spawners; sperm storage by dams in female-pregnant species; and sex-role reersal, polyandry, and strong sexual selection on females in some male-pregnant species.
通过遗传标记测量不同种的行为现象涉及两性间的多种交配现象:趋穴型种类中雄性与多个雌性私通而雌性则较少交配;通过侵略巢穴和偷窃卵的行为进行偷梁换柱;通过趋穴型雄性鱼类进行卵的模拟;通过共同繁殖型中的雄性进行寄生抚育;通过混合在口孵育型鱼类的幼体间;广播种型产卵者鱼苗的亲缘关系;怀卵孵化型鱼类的精子储存;以及性逆转,一妻多夫,雄性怀卵抚育型种类雌性的强烈性选择。
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Based on the intelligentized algorithms and Matlab,simulation regarding optimization of benzene-toluene flash vaporization process is made. The simulation result shows that the amount of benzene in vapor phase product reaches the maximum on the condition of effective adjustment of temperature,pressure and diffluence coefficient and the production process is optimized.
对基本蚁群算法进行了智能化改进,并运用智能蚁群算法和Matlab语言,对化工生产过程中的实际优化问题,苯-甲苯闪蒸过程进行了优化仿真计算,仿真结果表明,在有效地调整温度、压力及分流系数的条件下,使得汽相产物中苯的产量达到最大,实现了苯-甲苯闪蒸过程的最优化,同时也证明了蚁群算法可以有效地解决化工生产过程中的优化问题。
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Basic ant colony algorithms are intelligentized. Based on the intelligentized algorithms and Matlab, simulation regarding optimization of benzene-toluene flash vaporization process is made. The simulation result shows that the amount of benzene in vapor phase product reaches the maximum on the condition of effective adjustment of temperature, pressure and diffluence coefficient and the production process is optimized. It is also proves that the intelligentized algorithms are practical in optimization of chemical production process.
对基本蚁群算法进行了智能化改进,并运用智能蚁群算法和Matlab语言,对化工生产过程中的实际优化问题,苯-甲苯闪蒸过程进行了优化仿真计算,仿真结果表明,在有效地调整温度、压力及分流系数的条件下,使得汽相产物中苯的产量达到最大,实现了苯-甲苯闪蒸过程的最优化,同时也证明了蚁群算法可以有效地解决化工生产过程中的优化问题。
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This paper discuss the character of jacquard knitting technics ,we analyse the relationships between knitting technics and embossment graph and give a math model.
本文讨论了针织纬编电脑提花大圆机编织工艺的特点,然后对编织工艺与图形学中的浮雕图形的特点进行分析,提出其完整的电脑提花大圆机编织工艺的浮雕算法数学模型,同时对模型中的几个关键参数进行了讨论,最后给出了该算法在花型系统中的应用成果。
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Under the high frequency vibrating action, the crystal grain formed on the surface of the crystal nucleus eradiation equipment would be broken and peeled off, thereby ejected to zinc molten pool continuously and served as crystal nucleus source of equiaxed grain during solidification.
结果表明,当一种带有冷却结构且进行高频振动的晶核发射器插入锌液内时,锌液在晶核发射器表面迅速形核且长大,在高频振动作用下表面形成的晶粒将被折断剥离,从而连续不断地弹射到锌液中,成为凝固过程中形成大量等轴晶的晶核来源;采用带有水冷和气冷结构的晶核发射器对锌液进行振动激发形核处理后,锌凝固组织中的等轴晶率可分别提高到65%和80%。
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In the first part we have tried to put forward a definition of the euphony and further to analyze its position in the study of rhetoric; In the second part, the euphony phenomenon has been classified according to different dimensions such as function and culture, etc; In the third part we have given the euphonys characteristics wider coverage to deal with the different reflections in the fields of pronunciation, grammar, semantic meaning and context; In the fourth part, we have analyzed the formation of euphony from the point of aesthetics, psychology, social culture and linguistic characters, etc; Base on what is discussed above the euphony phenomenon both in different folkways and styles of writing have been studied in the fifth and sixth parts; And the final seventh part is the conclusion.
本文分为七个部分:第一部分分析了谐音的定义及其在修辞研究中的地位;第二部分按照功能、文化、性质等标准对各种谐音修辞现象进行了分类;第三部分研究了谐音修辞在语音、语法、语义和语境上表现出的特点;第四部分从语言、心理、美学和社会文化四方面研究了谐音修辞形成的基础;第五和第六两部分分别对民俗民风中的谐音现象和不同文体中的谐音现象进行了研究;第七部分为结语。
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For two examples, result testifies that it is feasible to use in nonlinear restriction optimization. Chapter 3 is important part in the paper. Analyze and research BP network, concealed node number of network former frame newly. Give new supplement and advice about How to select study velocity and activation function in BP algorithm.
第3章是论文中最重要的一章,通过实例分析研究了BP网络,对网络模型结构的隐层节点数进行分析和新的探讨;对BP算法中的学习速率和激活函数的选取进行了新的补充和建议;对网络的拓扑结构进行了新的构造;对人工神经网络收敛依据提出了新的判断原则。
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In this paper the application of wireless sensor network in coal-mine safety system is introduced, the model of the system is designed with the model-driven method and is formalized for automatic analysis with the finite state automaton.
介绍了无线传感器网络在煤矿安全监控中的应用,并引入模型驱动开发方法进行设计,对建立的系统模型进行形式化描述,使用有限状态机技术进行自动分析。
- 推荐网络例句
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Do you know, i need you to come back
你知道吗,我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书,王祥生,李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。