The random structural strength of material, the random characterized parameters of material and the random loads are considered.
文中主要考虑了材料的随机结构强度、随机材料性能参数以及随机载荷等。
Because of its specific protective performance, high strength aluminum alloy has been widely used as structural material for light armored vehicle.
高强度铝合金材料由于其独特的防护性能，已作为结构材料应用于轻型装甲车辆。
The fiber reinforced resin matrix composites are a kind of structural material with high specific strength and high specific rigidity.
纤维增强树脂基复合材料是一类高比强度、高比刚度的结构材料。
By the great deal use of the high-strength steel material, the structure strength is raised, but the problem of structural stiffness and structural stability is made to show to project.
由于高强度钢材的大量采用，提高了结构强度，却使刚度和稳定性问题日显突出。
Aluminium lithium alloy is lower in density and higher in strength. It is a new kind of weldable structural material for space navigation.
铝锂合金是密度较小、强度较高，且具有可焊接特性的新型先进铝合金宇航结构材料。
These types of structural surfaces are the weak part of the rock mass. Their stiffness and strength are much smaller than the rock matrix material.
这些各种类型的结构面正是岩体中的薄弱部分，它们的刚度和力学强度比岩石母体材料小得多。
The results of analytical investigation on the flexural strength and structural behavior of unbonded prestressed concrete (UPC) beams with various material strengths were presented.
给出了不同材料强度的无粘结预应力混凝土(upc)梁抗弯强度和结构性能的分析研究结果。
The form (flow or break) of strength failure in structural component is connected with the mechanical property and the stress state of the material.
构件强度失效(破坏)的形式(流动或断裂)与材料的力学性质、应力状态有关。
Material characteristics, geometrical property of a structural components and the load acted on it are random variables. As a result, its natural frequency and fatigue strength are random ones.
由于构件的材料参数、几何参数及所受的载荷均为随机变量，所以构件振动时其固有频率及疲劳极限亦为随机变量。
Fatigue strength is closely related to the material, the structural arrangement, the manufacture technology as well as the levels of the stress and strain.
疲劳寿命与材料、结构形式、加工工艺以及应力应变水平有关。
The fatigue strength is closely related to the material, the structural arrangement, the manufacture technology as well as the levels of the stress and strain.
疲劳寿命与材料、节点形式、焊接工艺，以及应力应变水平有关。
Material characteristics, geometrical properties of structural components and loads are variables. As a result, the fatigue strength is analyzed by means of random variables.
由于构件的材料参数、几何参数及所受的载荷等均为随机变量，所以构件振动时的疲劳强度应通过随机参数来进行分析。
Material characteristics, geometrical properties of structural components and loads are variables. As a result, the fatigue strength is analyzed by means of random variables.
由于构件的材料参数、几何参数及所受的载荷等均为随机变量，所以构件振动时的疲劳强度应通过随机参数来进行分析。
应用推荐