The influences of different synthetic graphite, pressure applying moment and cooling-down methods on electrical conductivity and bending strength of the composites were investigated. 研究了模压成型过程中加压时机、冷却方式及人造石墨原料对复合材料电导率和弯曲强度的影响。
Through the arrangement, the bending strength of misplug-proof device is increased, the service life of the module connector is prolonged. 通过这样设置,使得防误插装置的抗弯强度增强、增加了模组连接器的使用寿命。
Effect of Ni on Bending Strength of Corrosion Resistance Fe-8.8B Alloy in Melting Zinc Ni对耐熔锌合金Fe-8.8B抗弯强度的影响
The act of twisting or turning. alternating bending strength 弯曲弯曲或扭转的动作(包装材料反复扭折的)耐折强度
It is shown that this gear is of both high bending strength and high contact strength by analysing and studying its induced curvature and cutting methods. 通过推导这种新型齿轮齿面诱导法曲率,分析了接触强度得以提高的原因。
Potassium titanate whisker modified by silane coupling agent to enhance the bending strength of dental composite resin 硅烷偶联剂的用量对钛酸钾晶须增强复合树脂的抗弯强度的影响
The results show that the dry density, bending strength and compressive strength of foam concrete block decreased with the increasing of the amount of foam. 研究结果表明:泡沫加入量增加,泡沫混凝土砌块的干密度逐步减小,抗折和抗压强度递减。
According to the special tooth structure of the Circular-Arc-Tooth-Trace cylindrical gear ( CATT gear), an analysing model of its bending strength is established. 本文根据圆弧齿线圆柱齿轮轮齿的独特结构,建立了该齿轮的弯曲强度分析模型;
The result shows that the best calcining temperature of coal gangue is700 ℃, where the cement mortar shows the best compression strength and bending strength. 实验发现所用煤矸石的最佳煅烧温度为700℃,此时水泥胶砂具有最高的抗压和抗折强度。
Base AutoCAD on mechanical components main inertia parameter reverse and bending strength calculation research 基于AutoCAD的机械零件主惯性参数反求与弯曲强度计算研究
The effect of sintering technology of mullite on its bending strength was studied systematically. 系统研究了合成莫来石烧结工艺对其抗弯强度的影响。
Considering the system errors of gear drive and teeth synthetic flexibility, the loading point of bending strength was studied. 考虑系统误差和轮齿综合柔度,对齿轮弯曲强度的计算力点进行研究。
The influence of MgO rich spinel content on porosity, bending strength and slag resistance of MgO-Al2O3 castable were studied in this article. 本文研究了富镁尖晶石细粉加入量对镁铝浇注料显气孔率、抗折强度和抗渣性能的影响。
The parameters that deeply effect on the bending strength were porosity, energy input and the overlapping of weld metal. 明显地影响抗弯强度的参数是气孔,输入能量的大小和焊接金属的重叠性能。
Bearing and bending strength of pin connections in timber structure 木结构螺栓连接中销槽木材承压和钢销抗弯的强度
Additionally, the fracture surfaces of bending strength specimen were also explained. 此外,还对抗弯强度试样的断口进行了分析。
Basing on the discussion of the development status and the direction of block board in China and the key problem existing currently, this essay mainly discussed the research to the influential factors of bending strength about block board and its importance and necessity. 摘要通过对我国细木工板发展现状、趋势和目前存在主要问题的论述,探讨对细木工板横向静曲强度影响因素研究的重要性和必要性。
Bending strength experiments of fiber-reinforced composite circular tube and their theoretical analysis 纤维增强复合材料圆管弯曲强度实验及其理论分析
Use composite fillers to improve thermal conductivity without reducing bending strength and heat resistance of plates; ②采用复合型填料,在提高板材导热效果的同时不降低板材的弯曲强度和耐热性;
The effect of surface condition of hardened PM HSS on its bending strength 试样表面状态对淬硬粉末冶金高速钢抗弯强度的影响
In order to predict the strengthening effect of carbon fiber sheet, the bending strength of fiber reinforced concrete beams strengthened with carbon fiber sheet is taken as an example in this paper. 在碳纤维布加固钢筋钢纤维混凝土梁中,加固效果要受到被加固结构本身性能、加固材料性能以及荷载情况等因素的影响,因此,加固效果具有极高的非线性。
Compared with a standard involute gear, the unsymmetric involute gear could efficiently improve the tooth root bending strength by finite element analysis. 对实例的有限元分析表明非对称渐开线齿轮的齿根弯曲强度比对称齿轮有较大提高。
Stiffness: It is a measure of the bending strength of paper and board. 挺度:挺度是衡量纸和纸板耐弯曲的强度性能。
Influence of initial static loading on dynamical bending strength of fully-graded concrete beam 预静载对全级配混凝土梁动弯拉强度的影响
Weibull Statistical Analysis of Bending Strength of Quartz Ceramic 石英陶瓷弯曲强度的Weibull统计分析
This is related not only to the wearability, the surface roughness and the oxidation resistance of coating but also to the hardness, the toughness and the bending strength of carbide alloy A. 这既与涂层的耐磨性、表面粗糙度和抗氧化性能有关,也与硬质合金A的硬度、韧性和抗弯强度有关。
The dependences of seepage velocity and bending strength on agglomerant content, forming pressure, particle diameter of the aggregate, soaking time, firing temperature and so on were discussed. 分别从外加粘结剂百分数、成型压力、骨料粒径、保温时间、烧成温度等因素对渗水砖的渗水速度和强度的影响进行了探讨。
Method of testing in bending strength of wood GB/T1936.1-1991木材抗弯强度试验方法
Hydraulic compensation on crowing of work-table and deformation compensation on throat, ensuring good bending strength and precision. 工作台液压扰度补偿和喉口变形补偿机构,保证折弯深度和精度。
In this article, the method of producing the glass from the goldmine-tails has been studied, and the bending strength, chemical stability, density, thermal expansivity of the glass have been measured. 研究了利用金矿尾砂熔制玻璃的方法,测定了基础玻璃的抗折强度、化稳性、密度、热膨胀性等理化性能。