本文研究了热激发对化工废石膏—粉煤灰复合胶凝材料物理性能的改性作用。
The modification action of heat excitation on the physical properties of the composite binding material prepared with waste chemical gypsum and fly ash is studied in this paper.
计算中考虑材料物理性能随温度的变化,并运用单元激活技术模拟多道焊焊接过程。
The change of material property depending on temperature was considered in computation. The element birth technique was adopted to simulate multi-pass weld.
有限元模型中选用三维实体单元,考虑材料物理性能随温度的变化和周边对流、辐射散热的影响。
The 3-d solid elements were used in FEM model, and the effect of temperature, and the heat convection and radiation of boundary on material properties were considered.
本文通过对碳纤维增强银、铜复合材料物理性能的测定证实了复合材料的烧结工艺对其物理性能存在显著影响。
The physical properties of carbon fibre reinforced silver and copper composites were measured to prove the effect of sintering processing on the properties of composites.
[ug - 79a]所有用于筒节和封头的板材,应以任何不得过分损伤材料物理性能的方法成形到所需形状。
All plates for shell sections and for heads shall be formed to the required shape by any process that will not unduly impair the physical properties of the material.
激光熔覆是利用激光辐射使熔覆材料和基体表面同时熔化并快速凝固、从而显著改善基体材料物理性能的一种新的工艺方法。
Laser cladding is a new surface strengthening technology which USES laser radiation to let coating materials and the surface of substrate melt simultaneous.
纳米材料由于具有表面效应、量子尺寸效应和隧道效应,以添加剂的形式加入耐火材料中,可显著提高耐火材料物理性能和使用性能。
Nano material performances can remarkably improve the physical properties and performances of the refractory material due to its surface effect, quantum size effect and tunnelling effect.
过去它们使用的是一种塑料缓冲包装,不过用我们的材料可以提供与这些塑料一样的物理性能。
They used to use a plastic packaging buffer, but we were able to give them the exact same physical performance with our grown material.
这一发现启发了朱英杰。他进行了更多的实验来改善这一材料的物理性能。
The discovery inspired Zhu. He conducted more experiments to improve the material's physical properties.
一种材料与另一种材料的区别在于他们的物理性能:颜色、密度和比热等等。
One mate rial can be distinguished from another by their physical properties: color, density, specific, heat and so on.
这个标准涵盖用于注模和挤压成形的PP(聚丙烯)塑料材料的聚合体含量和物理性能。
This standard covers the polymeric content and physical characteristics of PP (polypropylene) plastic materials for injection molding and extrusion.
添加抗菌剂对藻酸盐印模材料的主要物理性能没有显著影响,可满足临床应用要求。
The physics properties of the experimental self-disinfecting alginate impression material could be satisfied to the requirements of clinical application.
这种材料结合为一的各种应用,良好的物理性能和耐化学性。
This material combines good physical properties and chemical resistance for use in a wide range of applications.
金属添加剂更有利于提高材料的物理性能。
The additive of metallic aluminum can improve the physical properties of the materials.
本文介绍了新型固井材料AWG抗渗水泥的各项物理性能。
The paper presents physical properties of new type cementing material AWG.
添加抗菌剂对藻酸盐印模材料主要物理性能没有显著影响(P>0.05)。
The impregnation of the antibacterial agent has no significant affect on the main physics properties of the alginate impression material(P>0.05).
物理性能比较是一种区别材料的方法。
One means of distinguishing one material from another is by comparison of physical properties.
文章分析了具体原因,并采用简化的有限元计算证明了不同材料的热物理性能对这一激光加工过程的影响。
The paper analysed the reason and proved the effect of different thermal physical properties of different kinds of metal powder on manufacturing process by FEM-Calculation simplified.
在金相显微镜下对材料的增强结构进行了分析,并对材料热物理性能进行了测定。
The composite reinforced structure was analyzed with a metallograph, and thermal physical properties of material were measured.
结果表明,并合变形纱涂层织物具有优越的物理性能,可用于做特殊用途的篷盖材料。
The results indicates that combining textured yarn coated fabric possesses superior physical properties and can be used in tent products with particular use.
利用物理性能测试系统(PPMS)对材料的低温电阻进行了研究。
The low-temperature resistance was also investigated by Physical Property Measure System (PPMS).
磁性材料因其特殊的物理性能而被广泛应用于各个工业领域。
Magnetic materials are widely used in industry as its special physical property.
同时采用脲醛树脂对植物纤维进行表面处理,有效地改善了复合材料的物理性能。
Meanwhile, the mechanical properties of plant fiber cement-based composite materials have been effectively improved through treating the surface of plant fiber by urea-formaldehyde resin.
铈不仅改善了锂铝合金的电化学性能,而且改进了铝基体材料的物理性能。
The electrochemical properties and physical performance of lithium-aluminium anode were improved by adding the cerium element into aluminium before lithium was deposited.
用透射电子显微镜、扫描探针显微镜、紫外-可见分光光度计和热重分析仪表征了复合材料的物理性能,分析了其吸收蓝移及热稳定性提高的机理。
The physical properties are characterized by TEM, SPM, UV-Vis and TGA. The mechanism of absorption blue-shift effect and the improving of thermal stability of nanocomposite materials are analyzed.
用红外光谱和其他测试方法对聚乙烯醇缩甲醛(PVFM)泡沫材料湿热老化前后力学性能、物理性能和化学结构的变化进行了研究。
The changes in mechanical and physical properties and chemical structure of polyvinyl formal (PVFM) foam caused by hygrothermal ageing tests were studied by means of IR and other measuring methods.
阐述了PCBN刀具材料的物理性能和切削性能,及其在不同切削领域应用的特点,并对关键技术进行了探讨。
The physical and cutting performance of PCBN tool material and the features of them used in different cutting fields are introduced. The key technology is also discussed.
试验内容包括充填骨料物理性能测定和胶结充填材料配比试验。
The contents of the experiment included the measurement of the physical characteristics of filling aggregate and the test for the mixture ratio of cemented backfilling materials.
复合材料具有良好的力学性能和物理性能,近年来被广泛的应用于高新技术领域。
Composite materials have been widely used in Hi-tech fields because of their special properties of mechanics and physics.
复合材料具有良好的力学性能和物理性能,近年来被广泛的应用于高新技术领域。
Composite materials have been widely used in Hi-tech fields because of their special properties of mechanics and physics.
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