钢琴设计师们平衡琴丝的张力和刚度,但也同时考虑了许多其他的因素。
Piano designers balance tension and stiffness of music wire, but many other factors are considered as well.
针对每个钢琴来说,每个琴丝在长度上都不同,并要获得不同的张紧力和刚度。
For every individual piano, each string varies by length and has to achieve different tension and stiffness.
通过这些信息他们可以计算出加入石墨烯后高分子复合材料的刚度改进。
From this information they calculated the improvement in stiffness the graphene gave to the polymer composite.
土壤液化是在诸如地震的这种灾害中,土壤的强度和刚度被弱化的一个过程。
Soil liquefaction is the process by which the strength or stiffness of soil is weakened by an event like the shaking of an earthquake.
金洛克说石墨烯给予高分子复合材料的刚度在他们的实验室里前所未见过。
Kinloch said the stiffness the graphene gave to the composite was better than any ever seen in their LABS before.
除了刚度,石墨烯更著名的是其有可能替代硅。
Apart from stiffness, graphene is possibly better known as a potential silicon replacement.
土壤液化是指在类似地震一类的事件中,土壤的强度或刚度减弱,土壤开始像液体般流动。
Soil liquefaction is the process by which the strength or stiffness of soil is weakened by an event like the shaking of an earthquake. The soil begins to move like liquid.
并照着真实的翅膀进行了刚度系数上的仿生。
地震的震级和发生时机,取决于断层破裂的范围,相关的岩石刚度以及其内部积聚的压力。
The magnitude and timing of an earthquake depend on the size of the fault being ruptured, the stiffness of the rocks in question and the amount of stress that has accumulated in them.
我们跑应力有限元分析计算,确定了框架需要得到加强的最大强度和刚度,然后加强这些领域更多的碳纤维。
We ran finite element analysis stress calculations to determine where the frame needed to be reinforced for maximum strength and stiffness, then reinforced those areas with additional carbon fiber.
其次,在弹性运动学模拟中,把轮胎视为一个刚性体,没有考虑轮胎刚度,这也是产生误差的一个因素。
Secondly, in the elastic kinematics simulation, the tire as a rigid body, without considering tire stiffness, which is a factor of error.
玻璃钢夹层结构的导弹包装箱比加肋玻璃钢导弹包装箱具有更高的刚度、强度和稳定性,更能满足产品设计要求。
Missile packing box of FRP sandwich construction has higher stiffness, strength and stability than ribbed FRP missile packing box, it can meet higher requirement of product design.
腰椎后前的刚度之间的关系非最大活性的肌肉和腰伸肌。
The relationship between submaximal activity of the lumbar extensor muscles and lumbar posteroanterior stiffness.
结果表明,刚架结构的强度和刚度是足够的。
The results show that the stress intensity and stiffness are enough.
依据这一模型,分析了单轴压缩时岩石破坏阶段声发射特性与压机刚度的关系。
The relation between AE characteristics during rock failure and machine stiffness is analysed under uniaxial compression with the above model.
高强度的碳纤维具有最大刚度,但是比大多数玻璃纤维更为纤细,因此也更难灌注。
High strength carbon fibers give maximum stiffness but are also finer than most glass fibers and thus more difficult to infuse.
一个出色的扭转刚度的基础单元分数与。
所述分析方法可推广到其它直线桁梁的抗剪刚度的计算。
This method can be used in other shear stiffness calculations for straight line truss.
高定位 :零回转间隙和更高的刚度建设。
High Positioning : Zero backlash and higher stiffness construction.
通过分析端面结构参数对密封开启力和液膜刚度的影响规律,可得到端面结构的优化参数。
Seal face geometry parameters can be optimized by analyzing regulation of their effect on opening force and liquid film stiffness.
通过试验来测定轮胎刚度,也就是说把轮胎的变形也考虑到课题中去。
Through testing to determine tire stiffness, ie the deformation of the tire also takes into account issues and going.
文件规定,刚度,强度,并有效地砖的形状,以整套计划。
Paper provides stiffness, strength, and the efficient brick shape to the package.
基于“挠度法”,对节点刚度进行了测试。根据测试结果,分析了影响节点刚性的各种因素。
Tested the joint stiffness based on "deflection method", and analyzed the factors that affect joint stiffness according to the test results.
本文讨论了以调节空气弹簧刚度的方式,改善汽车的行驶平顺性。
This paper discussed that the driving smoothness may be improved by altering stiffness of air spring.
对考虑刚度劣化时的常剪切应变点进行了讨论。
The constant shear strain point accounting for the degradation of stiffness was discussed.
主要测量指标:扭转、弯曲和轴向刚度,以及循环载荷下轴向失效力。
Main Outcome Measures: Torsion, bending, and axial stiffness and axial failure force after cyclic loading.
分析了刚度和阻尼的变化对车辆平顺性的影响。
The influence of variation of stiffness and damping on vehicle ride performance is analyzed.
在共振频率上,结构好像没有明显的刚度。
At the resonant frequency it appears that the structure has no apparent stiffness.
转向系的等效刚度也需通过试验来测定。
The equivalent stiffness of steering system also need to be measured by experiment.
转向系的等效刚度也需通过试验来测定。
The equivalent stiffness of steering system also need to be measured by experiment.
应用推荐