零膨胀材料对提高航空航天结构和电子设备等的热几何稳定性有重要意义。
Materials with zero thermal expansion coefficients benefit to improve the geometrical stabilities of aeronautic and astronautic structures and electric equipment under great temperature changes.
快速凝固铝铿合金是一种低密度、高强度、高弹性模量的引人注目的新型航空航天结构材料。
Rapidly solidified aluminum-lithium alloys are conspicuous aeronautic and astro- nautic structural materials with low density, high strength and high modulus of elasticity.
基于带状屈服模型的数字仿真方法在航空航天结构上已经开展运用，但尚未用于潜艇结构疲劳断裂问题。
The numerical simulation method based on the strip-yield method has begun to be used in the air space structures, but not used in the fatigue questions in the submarine.
7075合金薄板和中厚板产品应用遍及航空航天结构当中，其中，适中的韧性和腐蚀性的高强度结合是材料所必须具有的。
Alloy 7075 sheet and plate products have application throughout aircraft and aerospace structures where a combination of high strength with moderate toughness and corrosion resistance are required.
斯坦福大学的“专家系统”计划始于1965年，用于美国国家航空航天局航天器收集物质的化学测量二十年，来推算其有机分子的可能结构。
Stanford University's Dendral project, was started in 1965 and used for two decades to extrapolate possible structures for organic molecules from chemical measurements gathered by NASA spacecraft.
毕格罗航空航天公司梦想的已经不仅仅是眼前的空间站了，他们想得更远。图中的这个模型显示了充气式结构将会如何运用在月球定居点上。
The company is also dreaming larger, more distant space dreams. This model shows how inflatable structures could be used for a lunar settlement.
在诸如航空航天、船舶工程、汽车、建筑、桥梁等实际工程领域中，对于实体结构的承重承载能力的研究无疑是至关重要的。
Researches on loading capacity of structures are very important in the fields of aviation, spaceflight, watercraft, automobile, building and bridges et al.
由于薄壁零件具有重量轻、韧性强、结构紧凑等优点，近年来在航空航天、精密仪器等行业得到了广泛的应用。
Due to the advantages of light in weight, good toughness, compact structure, thin-walled parts are extensively used in aerospace and precise instrument industry recently.
窄缝通道具有结构紧凑、换热温差低等优点，因此该无源强化传热技术被广泛应用在微电子、低温制冷、化工及其航空航天等领域。
Heat transfer in narrow channel has lots of advantages such as compact structure, low heat transfer temperature difference and high efficiency and so on.
介绍了南京航空航天大学研制成功的新型光纤式液位检测系统的工作原理、结构组成和技术特点。
Presents the principle, components and technique traits of a novel fiber optic liquid level detection system developed in Naming University of Aeronautics and Astronautics.
因此，在航空航天铝合金结构的焊接中获得了广泛的应用。
Therefore, the VPPA welding has been widely utilized in the welding of aluminum structures in the aerospace industry.
为研究分析航空航天材料和结构在高速热冲击环境下的承载能力和结构减重提供了可靠依据。
Reliable basis is provided for studying the loading capacity and weight lightened of aerospace materials and structures under transient heating environment.
复合材料薄壁曲面结构在航空航天领域中获得了广泛的应用。
Composite Thin-walled curved surface structures are widely used in aeronautic and aerospace engineering.
航空航天。飞机结构用直径系列2的自位双列球轴承。米制系列。
Aerospace - airframe ball bearings, double - row, self - aligning, diameter series 2 - metric series.
本发明可用于航空航天等重要领域的多层导电结构里层和深层缺陷的无损检测与评 估。
The invention can be used for nondestructive inspection and evaluation of the inner and deep defects of a multilayer conductive structure in important fields such as aerospace field.
本发明可用于航空航天等重要领域的多层导电结构里层和深层缺陷的无损检测与评 估。
The invention can be used for nondestructive inspection and evaluation of the inner and deep defects of a multilayer conductive structure in important fields such as aerospace field.
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