The effect of AP/HTPB Composite propellant thermal decomposition characteristics on initial change rate of fracture property during aging has been studied in this paper.
研究了AP／HTPB复合固体推进剂热分解性能对贮存老化期间增长断裂能初始变化率的影响。
Starting from analyzing the theory of plane stress field, the paper introduced mechanical mode for simple fold and composite structural mode and analyzed the theory of structural fracture.
本文从平面应力场理论分析入手，介绍了简单褶皱的力学模式、复合构造模式，并进行了构造裂缝的理论分析。
Conclusion the fracture strength of premolar teeth filled with light curing composite resin was higher than filled with amalgam after root canal therapy.
结论根管治疗后用光固化树脂充填前磨牙的各类洞，牙体的抗折强度优于用银汞充填者。
The fracture mechanism of this composite was brittle fracture.
本复合材料断裂表现为脆性断裂。
Hence, in composite material design and interface engineering, some instructive suggestion are proposed on the basis of the interface effect on the fracture.
复合材料的设计思想，以及界面工程中的很多指导思想，均人为地利用了界面对断裂行为的影响。
Laminated composite has a new type structure which is used to improve the fracture toughness and flexure strength, so it is a good material for optimizing the mechanical properties.
叠层复合是一种新型的复合构型，它具有提高材料断裂韧性和抗弯强度的优异特性，对优化陶瓷的力学性能十分有效。
It is very difficult to compute fracture toughness for silicon carbide whisker reinforced ceramic composite theoretically so far.
目前很难对晶须增韧陶瓷复合材料的断裂韧性进行理论计算。
Methods: A comminuted supracondylar femur fracture (AO/OTA33-A3) gap model was created in fourth-generation synthetic composite bones.
方法：在第四代人造混合骨上造粉碎性股骨髁上骨折（AO/OTA33-A3）的模型。
It is recognized that the scaling failure of nodular iron composite rolls in hot rolling is a problem of fatigue brittle fracture.
论述了热轧过程中球墨铸铁复合轧辊的掉皮破损属于疲劳脆性断裂的原因。
Based on the existing research results and up to the minute theory of rock damage and fracture mechanics, the blasting damage and fracture mechanism of rock and bedded composite rock is studied.
本文基于前人的研究成果，采用岩体损伤、断裂理论的最新研究成果，研究了岩石和层状复合岩体在爆炸应力波和爆生气体作用下的损伤断裂机理。
Objective to know the efficacy of composite lysozyme disinfectant in disinfection of open fracture wound and to explore the role of the disinfectant in decrease in infection rate of the wound.
目的了解复合溶菌酶消毒剂对开放性骨折伤口创面消毒效果，探讨其降低伤口感染率的作用。
This fracture process is one of the reasons of the dispersivity of strength for composite and its value is often lower than values calculated with ROM in most cases.
这样的断裂过程正是复合材料的强度具有离散性及往往低于ROM计算值的原因之一。
Based on damage and destroy theory of bedded composite rock, damage principal equation and damage and fracture rules of bedded composite rock have been founded.
以层状复合岩体损伤破坏理论为基础，建立了层状复合岩体损伤本构方程及其破坏断裂准则。
The interface of ECF-FGS was also characterized by SEM, and the fracture mechanism of the composite was discussed.
利用SEM等分析测试手段研究了膨胀炭纤维和柔性石墨基体的界面状况，并探讨了复合材料的断裂机理。
Therefore, a new efficient path to research plane crack problems especially composite materials plane fracture mechanicals is found.
本文的研究工作，为平面断裂力学特别是复合材料平面断裂力学的研究提供了一条新的有效途径。
The result shows that composite with highest content of talc exhibits the least melt fracture.
结果表明，具有最高滑石粉含量的复合材料显示出最轻的熔体破裂。
It is pointed out that the rock intermittent regional fracture is a composite result of rock energy dissipation and conservation.
指出岩石间隔性区域断裂是岩石在能量耗散与能量转化下的综合结果。
By use of dynamic strain testing, the ultrasonic wave, bedded composite rock damage and fracture mechanisms and the fragmentation process during blasting have been experimentally studied.
运用超动态应变测试技术、超声波检测仪对层状复合岩体的爆破损伤破坏机理和破坏过程进行了实验研究。
Many research results of composite material fracture were derived by the method of composite complex function.
利用复变函数方法，对复合材料平面断裂问题的研究已经取得了许多成果。
Isodyne method is very suitible to deal with composite mechanics, fracture and contact problem, The paper described the theory and technique of Isodyne Method.
在复合材料力学、断裂力学和接触问题等领域有广泛的应用前景。
The impact toughness and fracture toughness of the composite samples decrease after adding jute fibers when compared to pure polypropylene.
黄麻纤维掺入聚丙烯导致黄麻纤维增强聚丙烯试样的冲击韧性摘要与断裂韧性下降。
The test results showed that the fracture deflections of the composite coatings and the fractal dimensions of the fractured surfaces decreased with increasing the contents of hard phases.
测量了多相材料复合涂层的断裂挠度和断口表面的分形维数，分析了复合涂层的断裂特征结果表明：随着硬质相增加，复合涂层的断裂挠度和断口表面的分形维数降。
Based on the approach proposed in this paper, the same tensile strength equation as the one given by the composite material approach is derived from the theory of fracture mechanics.
从断裂力学理论出发，导出了与复合材料理论相一致的乱向短钢纤维混凝土的抗拉强度公式。
The fracture toughness of the composite was increased 62% with little decrease of flexure strength when compared with mullite monolithic ceramics.
与块体莫来石陶瓷相比，在保证材料强度降低较小的情况下断裂韧性提高了62%。
Composite films fracture load can be calculated with plus theorem based on the load of base material when design the structure of the composite material.
在设计复合材料结构时，可以在基材的负载基础上，根据叠加法则推算出复合膜的破坏载荷。
Solid rocket propellant is a kind of high filled granular composite with viscoelastic behavior so that the experimental researches on its fracture are very difficult.
固体火箭推进剂是一种粘弹性高聚物，同时又是颗粒基复合材料。其断裂实验难度较大。
The results show that mechanical properties of interface have significant effect on the composite and its final fracture mechanism.
结果表明，当界面结合较强时，复合材料主要发生穿晶破坏，材料韧性较好但强度较差；
Mechanical properties of interface have significant effect on the composite and its final fracture mechanism.
界面的力学性质对复合材料的力学特性和破裂机理具有非常重要的影响。
Mechanical properties of composite PP were tested, and also fracture analysis, XRD analysis; DSC analysis had been done to the composite PP.
对PP复合材料进行力学性能测试、断口形貌观察、XRD结构分析、DSC热分析等分析。
Mechanical properties of composite PP were tested, and also fracture analysis, XRD analysis; DSC analysis had been done to the composite PP.
对PP复合材料进行力学性能测试、断口形貌观察、XRD结构分析、DSC热分析等分析。
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