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Abstract: The colored sandwich steel plate has been successfully used in the noise control at the cooler center in the paint shop of DCAC WuHan factory,expressed with laudness index,noise level is reduced 79.65%after control.The effect is very excellent.
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文摘:在噪声治理中，采用彩色夹心板作隔声构件，在武汉总厂涂装分厂制冷站应用成功，用响度指数这个绝对数表示，治理前后噪声总响度降低79.65%，隔声效果非常好，达到了预期的目的。 |
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Abstract: The combined effect of V and RE in microalloy steel was studied by TEM, SEM, ICP and thermal simulation methods.
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文摘:稀土在钒微合金钢中有一定的固溶量，并可达10-5～10-4(质量分数)数量级。 |
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Abstract: The compound multi-cyclone, which combines initial sedimentation with multi-entry cyclone to collect dust, is applied to pulverized coal fired boiler in power plant instead of the prior mulri-cyclone.
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文摘:把具有惯性沉降除尘和多进口旋风子除尘两级除尘一体的复合多管除尘器用于电厂煤粉锅炉烟气除尘，以替换原有的多管旋风除生器。 |
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Abstract: The comprehensive harness in the small watershed, the construction of soil and water conservation system and some experiences on comprehensive harness in Pingyi county, Shandong province are introduced in terms of the watershed administration.
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文摘:从小流域治理的整体角度介绍了山东省平邑县开展小流域综合治理（1985—1997年）水土保持防护体系的建设情况及十几年来的治理经验，分析了综合防护体系近几年对当地经济的发展、生态环境的改善等各方面所产生的巨大作用。 |
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Abstract: The computational and compositional features are very important while constructing parallel software for the workstation clusters.However,lack of suitable supporting environment for parallel software development makes most existing distributed p
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文摘:在为工作站机群构造并行软件的过程中,计算特征和组成特征非常重要.但是,由于缺乏有效的支撑环境,当今的分布式并行计算软件系统效率低下,这在计算特征方面尤为明显.提出一个基于分布式对象的并行计算框架,目的在于保证高效的并行计算开发,提供封装和复用并行程序的机制,并保证系统的动态平衡和容错性.框架是4层模型,包括对象组层和移动对象层.实验结果证明了方案的有效性. |
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Abstract: The concept and form principle of lay-out from the view point of modern art design were studied.The internal relation between lay-out and composition was analyzed as an emphasis,and the form sense and expression capability of lay-out itself,the
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文摘:从现代艺术设计的角度研究了版式设计的概念及形式原理.重点分析了版式与构图之间的内在联系,并探讨了版式自身的形式感及表现力、版式设计一般意义上的形式法则和现代设计抽象构成原理的应用,阐述了现代意义上的版式设计概念.为更好地应用这一独特的艺术设计形式提供了有益的参考. |
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Abstract: The concept and principle to determinate the interfacial pH in membrane mimetic systems by using spectroscopic probes were reviewed with emphasis laid on discussion the application.
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文摘:简要介绍了利用光谱探针法研究膜模拟体系界面酸性的基本概念和基本原理，重点评述了这一方法的应用。 |
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Abstract: The concept of digital initiation technique and micro pyrotechnics is described,and micro-electromechanical system, microthruster pro pulsion system,miniaturized explosive train and non invasive syringe are demonst rated.
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文摘:介绍了数字化火工技术、微烟火技术的概念及内涵，并且介绍了以该概念为基础的微型火箭列阵、微机电技术微型传爆序列和无针注射器的发展。 |
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Abstract: The concept, absolute utilization rate of approach speed in long jump refers to the ratio of the athlete's horizontal speed of CG at the moment of taking off to his/her absolute speed in running.
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文摘:“跳远助跑速度绝对利用率”是指：运动员踏板瞬间人体重心水平速度与运动员平跑中人体重心最高水平速度（绝对速度）的比值。 |
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Abstract: The condensation heat-exchange characteristic of a separate-type heat-pipe was studied on a 1:1 model.The heat pipe is heated by electricity,and working fluid is distilled water,and it is cooled by air.The experimental results show that,(1)when
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文摘:建立了空气冷却实验台，热管的加热方式为电加热，工质为蒸馏水.在1∶1模型上对分离式热管管内凝结换热特性、不凝性气体对凝结换热的影响及不凝性气体的扩散规律进行了试验，得出分离式热管有一最佳充液率，其值为45%左右；凝结换热系数随着蒸汽压力的增加略有降低，在实验的压力范围内，降低了9.5%；不凝性气体对分离式热管的凝结换热仅影响冷凝段下部较小部分，通过排气阀排出不凝性气体可有效地改善冷凝段下部的凝结换热；随着压力的增加，不凝性气体对分离式热管冷凝段的影响减少.这些结论可用于分离式热管换热器的工程设计和控 |
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Abstract: The condition of wavelength stability of laser under harmonic vibration ω=1 is analyzed in this paper.
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文摘:本文分析了在ω=1的谐振动调制外场条件下，激光器输出波长的稳定性条件。 |
