A series of HTPB-based PBX with different mechanical modulus were prepared by varying curing parameters or content of HTPB. The impact sensitivity of the PBX was characterized by H_(50) drop height.
通过改变端羟基聚丁二烯（HTPB）基PBX的固化参数与黏结剂的含量，制备了一系列具有不同模量的PBX，利用50%特性落高法对其撞击感度进行测试。
The important parameters that influence the mechanical property of the paving layer on an orthotropic steel bridge deck are the paving layer thickness and modulus of the asphalt concrete surfacing.
影响正交异性钢桥面铺装层力学性能的重要参数有铺装层的厚度和沥青混凝土铺装层的模量。
Objective: To study biomechanical influence and relations between the elastic modulus and mechanical compatibility for prosthesis of different stiffness after replacement.
目的：研究不同刚度的股骨头假体置换后的生物力学影响及材料的弹性模量与力学相容性关系。
There is a distinct difference between tensile and compressive modulus. Xylem is a kind of anisotropic material and modeling its mechanical model needs anisotropic constitutive relations.
拉伸弹性模量与压缩弹性模量有明显差异，木质部属各向异性材料，建立力学模型应采用各向异性的本构关系。
This paper adopts the three-dimensional finite element model, analyses the mechanical tendency with the variety of the thickness and modulus of the pavement structure.
采用三维有限元计算模型，分析了路面结构厚度和模量变化时的力学响应变化趋势。
The results showed that bamboo fiber has a high initial modulus, fiber mechanical properties when wet than the dry state decreased significantly.
结果表明。竹原纤维具有较高初始模量。湿态时纤维力学性能较之干态有明显下降。
Elastic modulus is an important mechanical characteristic of wood.
弹性模量是木材的重要力学性质。
Organic-inorganic hybrids synthesized by sol-gel process usually exhibited low elastic modulus, high ductility and high mechanical strength.
溶胶-凝胶法制得的有机-无机杂化材料通常显示低弹性模量、高延展性及高机械强度。
This paper has introduced the testing principle, mechanical part designed, automatic control order and software programming for lumber elastic modulus automatic testing device.
本文主要介绍了板材弹性模量自动检测设备的检测原理、机械部分设计、自动控制顺序、软件编程设计等部分。
The storage modulus and damping factor of composites were also characterized through dynamic mechanical analysis (DMA).
此外，采用动态力学分析(DMA)进一步表征了复合材料的储能模量和阻尼因子。
Based on testing of partial cores taken in two areas, some rock mechanical parameters such as Poison's ratio, Young's modulus, tensile strength are determined.
通过对两地区部分岩心的测试，得出了岩石泊松比、杨氏弹性模量和抗拉强度等岩石力学参数。
Magnesium salt whiskers, with mechanical properties of high strength elastic modulus and wear, are a promising intensifier of composite.
镁盐晶须具有高强度、高弹性模量、耐久性好的力学性能，是一种具有广泛应用前景的复合材料增强剂。
Dynamic mechanical thermal analysis showed that the addition of TPR improved the damping of the composite, but decreased the storage modulus and the glass transition temperature of the composite.
复合材料动态力学性能研究表明：TPR的加入提高了复合材料的阻尼性质，却降低了复合材料的存储模量和玻璃化转变温度；
The alloy for endodontic treatment suggested in the present invention has a small elastic modulus, excellent mechanical characteristics and high suitability to a human body.
本发明提出的治疗根管用合金具有小弹性模量、优良的机械特性和高的人体适应性。
Mechanical tests show that the(Young's) modulus, microhardness, flexural strength and compressive strength of the carbons are higher than those of traditional carbon materials.
各向同性热解炭与传统炭材料相比具有较高的杨氏模量、硬度和强度。
The change of transformation stress and the modulus of elasticity during cyclic deformation was analyzed from the continuum mechanical point of view.
从唯象观点分析了循环变形期间相变应力和弹性模量的变化。
The Nitinol alloy has poor mechanical characteristics, such as, tensile strength, yield strength, and elastic modulus and low suitability to a human body.
镍钛锘合金的抗拉强度、屈服强度及弹性模量等机械特性差而且人体适应性低。
To improve the mechanical properties of high modulus carbon fibers, the interface bonding abilities of cyanate ester, epoxy 5228 and epoxy 4211 with carbon fibers were studied.
为提高高模量碳纤维复合材料的力学性能，研究改性氰酸酯、5228、4211与碳纤维结合面结合性能。
The effects of type, concentration of chain extender, curing temperature and time of silicone sealants with low modulus and high elongation on their mechanical properties were studied.
制备了不同低模量高延伸率室温硫化有机硅密封材料，并考察了扩链剂类型和用量、固化温度和时间对材料性能和交联度的影响。
Diamond has the highest acoustic velocity, high Young's modulus and excellent mechanical and chemical properties, so have broad application in the field of acoustic devices.
金刚石具有最高的声传播速度和极高的杨氏模量，以及优异的机械和化学性能，在声学方面具有广阔的应用前景。
Through grouting reinforcement to change the function of the soil mechanical to improve the soil's deformation modulus can effectively reduce the bridge pier subsidence.
通过注浆加固改变地基土的力学性能，提高土体变形模量，能有效减小桥墩的沉降量。
And, the spatial cable element with introducing equivalent elastic modulus was given to establish cable mechanical model.
采用空间索单元并引入等效弹性模量对拉索进行力学建模。
Composites with well general mechanical properties, such as unchanged tensile strength and modulus and higher impact strength were obtained by adopting technologies of polyolefin and glass-fiber.
采用聚烯烃增韧与玻璃纤维共混，在保持复合材料拉伸强度和模量的同时，较大地提高了冲击强度，获得了综合力学性能优异的纤维增强聚酰胺材料。
These vinylsilyl groups can be centrally crosslinked during vulcanization, thus making this new silicon rubber to possess extremely high modulus as well asgqod mechanical properties.
实验结果表明，这种侧链在硅橡胶硫化时会起到“内集中交联”的作用，从而提高了硅橡胶的模量，并具有较好的综合性能。
Among these properties, mechanical properties such as hardness and modulus are substantial and of great importance.
在材料的诸多性能中，硬度是其最重要、最基本的性能指标之一。
Because of high strength rate, high modulus rate and excellent mechanical performance, the magnesium alloy has received wide recognition in many industries.
镁合金以其高比强度、比模量和优异的力学性能，已在众多领域受到广泛关注。
The test results of mechanical properties indicate: elastic modulus is much higher than that of common PZT ceramics, with increasing about 36%.
力学性能测试结果表明：纳米复合PZT陶瓷的弹性模量较普通PZT陶瓷有明显提高，约提高36%；
When the stress amplitude is small, modulus of materials after pre-mechanical cycling increased with the stress amplitude, and down when it is higher.
经过预力学循环的材料在应力幅值较小时模量随其升高，而较高时降低，主要和内部位错密度上升有关。
The modulus-strain curve educed by the treatment of tensile test data is more suitable for examining the mechanical properties of yarns than the stress-strain curve itself.
通过拉伸试验数据得到应力—应变曲线和模量—应变曲线可以更全面地反映纤维的力学性能。
The modulus-strain curve educed by the treatment of tensile test data is more suitable for examining the mechanical properties of yarns than the stress-strain curve itself.
通过拉伸试验数据得到应力—应变曲线和模量—应变曲线可以更全面地反映纤维的力学性能。
应用推荐