strength of materials
英 [streŋθ ɒv məˈtɪərɪəlz]
美 [streŋθ əv məˈtɪriəlz]
网络 材料力学; 材料强度; 材料的强度; 材料力學; 材料强度学
双语例句
- Industry is currently weak for the load of wood and bamboo rattan structure, strength of materials, lacking health applications still need strengthening.
产业目前对于木竹藤制品结构荷重薄弱，材料强度不足，欠缺健康科技应用，仍须强化。 - This value is used to compare the strength of materials, but a safety factor is applied when making design calculations, to bring the working stress well below the limit of proportionality.
此值被用来比较材料的强度，但是当设计计算时，要用一个安全系数，使工作应力低于比例限制。 - Strength of materials is required for building dam shell for the sake of stability.
土石坝的坝壳材料主要为了保持坝体的稳定性，一般要求有较高的强度。 - Research in the area of bridge design has been and still is concentrated on the study of the strength of materials and relatively few studies have been performed on traffic loads and their effects.
目前在桥涵设计的科研领域中，对材料和结构体系的研究占主导地位，而对于车辆荷载和以及车辆荷载效应的研究却相当少。 - The compression strength of materials was determined by universal machine.
以万能实验机测定材料的抗压强度； - The Present article has described the dependence of sizing dimension accuracy on the density distribution of sintered compacts and the tensile strength of materials.
阐述了烧结体密度分布与精整尺寸精度的关系，材料抗拉强度与精整尺寸精度的关系； - The strength of materials was measured by MTS.
采用MTS测定了Cu-Fe材料的强度，用四点法测定了其电阻率。 - From the results, it is indicated that the influences of strength of materials, steel ratio, load eccentricity are not significant.
结果表明，材料强度、构件截面含钢率、荷载偏心距对方形截面钢管混凝土柱耐火极限的影响不大； - The influences of the significant parameters, such as strength of materials, steel ratio, column section dimensions, slenderness, load eccentricity, thickness of fire protection layer of a concrete filled steel tubular column with square section on its fire resistance are studied.
研究了方形截面钢管混凝土柱的耐火性能，分析了材料强度、构件截面含钢率、截面尺寸、构件长细比及荷载偏心距、保护层厚度等参数对构件耐火极限的影响。 - Two important problems i.e.using the simplest method to de-rive basic formula and using the plus assumption method in the strength of materials were discussed in this paper.
本文对用最简单的方法推导基本公式和“设正法”用于材料力学中两个重要问题提出商榷。 - Abstract The strength of materials are controlled by porosity, modulus of elasticity, fracture energy and critical flaw sizes.
材料的强度是受气孔率、弹性模量、断裂能和临界缺陷尺寸控制的。 - This structure consists of a concrete-filled steel tubular arch, several steel hanger rods and steel beams, and is characterized by having excellent mechanical properties, making full use of the strength of materials and meeting the requirements of architectural functions.
该新型结构由钢管混凝土拱、钢吊杆和钢梁组成，具有受力性能好、充分利用材料性能、满足建筑使用功能等优点。 - In view of the strength of materials, the operating condition and main failure mode of oil field equipment are analysed in this paper.
本文从材料强度的观点，分析了石油矿场机械的服役条件和主要失效类型。 - This paper mainly presents that constructional mid-carbon alloy steel, after bulk moulding deformation, heat treatment and cold surface deformation can raise fatigue strength of materials effectively.
本文主要介绍中碳合金结构钢经整体塑性变形、热处理后再进行表面冷变形工艺是提高材料疲劳强度的有效途径。 - Using the elementary theory of strength of materials, an analysis on mechanics of the tennis racket of composites has been presented. The corresponding test of the tennis racket has been designed and carried out.
本文用材料力学方法分析了复合材料网球拍的力学问题，设计监进行了相应的网球拍试验。 - The tempering process parameters has strong effect on the properties of the vessel. When the tempering parameters are selected in reason ( 19.0~ 19.3), the tensile strength of materials is satisfied, as well as toughness.
回火工艺参数对材料的性能也有很大影响，选择合理的回火工艺参数（19.0~19.3之间），既能满足材料的高抗拉强度，又能获得高韧度。 - Non-Destructive Evaluation Technique and Its Applications in Developing the Mechanical Strength of Materials
无损检测评价技术及在材料机械强度开发中的应用 - In the present paper, a new model, a layered composite beam, is presented for determining the interface bonding strength of materials.
本文提出了一个确定层状复合材料界面结合强度的新模型，即由两种材料交替完全粘结在一起的复合梁。 - Considering from economic benefit and strength of materials 'exertion, strengthening piers with hoop stirrup not only increases the seismic ductility, but also saves strengthening investment.
从经济效益及材料强度发挥角度考虑，环向箍筋这种加固方式既可以提高墩柱的抗震延性又可以节省加固投资。 - The minimum value determination of fatigue strength of materials using statistical analysis method
用统计分析法确定材料的最低疲劳强度 - The orientations of polyurethanes resulted in a large number of the residual orientation, the stress softing and stress hysteresis, the permanent set, the higher modulus and strength of materials.
取向的结果，导致大量的硬段残留取向、应力软化、应力滞后和高变形，以及材料的高模量和高强度。 - The fracture origins, fracture morphology, fracture process and the cause of formation of fracture origins have been studied by using of SEM and EDX. The distribution of bending strength of materials of different crack origins has been studied by statistical method.
采用扫描电子显微镜（SEM）、电子探针（EDX）研究了高铝氧电瓷材料的断裂源、断裂过程、断裂形貌以及断裂源的成因，并用统计方法研究了断裂源不同的材料的强度分布规律。 - The characteristics of steel determine the bearing capacity of the steel structure, in most cases it is not by strength of materials, but by stability, and overall stability is the core content of the stability problem.
钢材轻质高强的特性决定了钢构件的承载力在大部分情况下不是由材料强度控制，而是由其稳定性控制，其中整体稳定又是稳定问题的核心内容。 - Nano-hardened surface layer and residual compressive stress play an active role to improve the fatigue strength of materials while the surface roughness and damage exhibits negative effects on the improvement of fatigue limit.
材料表面纳米硬化层和残余压应力对材料疲劳强度的提高起积极作用，而表面粗糙度和损伤对疲劳极限的提高起负面作用。 - But the impact strength of materials has been significantly improved with POE-g-MA introduced.
而POE-g-MA和PA6共混后，材料的冲击强度得到了明显提高。 - In the process of surface hardening treatment with laser, the temperature of the heating zone on the workpiece irradiated by laser goes through rapid rise and fall, and the austenite is transformed into the martensite. Hence, the hardness and strength of materials are improved.
在激光表面硬化处理中，激光照射在金属表面，加热区域的温度经历了迅速的上升和下降，奥氏体变为马氏体，从而提高了材料的硬度和强度。 - Fused mullite and matrix is combined by the reaction layers, resulting the less shrinkage during heat treatment. It is also beneficial to improve the strength of materials because of the closer thermal expansion coefficient between fused mullite and matrix.
莫来石骨料与基质之间通过莫来石反应层来结合，热处理时的收缩较少，且电熔莫来石与基质的热膨胀系数较接近，因此有利于材料强度的提高。 - These conclusions are useful for improving the strength of materials, and also expand the application of fiber-reinforced composites.
这些结论对于提高材料的强度、扩大纤维增强复合材料的应用领域具有重要意义。