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。
The fiber reinforced resin matrix composites are a kind of structural material with high specific strength and high specific rigidity.
蜂窝夹层板具有低密度、高比强度、高比刚度以及可设计性等优点，在航空航天领域里广泛应用。
Honeycomb sandwich plate has many advantages such as low density, high strength ratio and high stiffness ratio.
镁合金是比重最轻的结构材料，具有高的比强度、比刚度和良好的磁屏蔽性、阻尼性、切削加工性等优点。
As the lightest constructional material, magnesium alloy has high specific strength, high specific stiffness, good magnetic-shielding ability, good damping ability, and good machinability.
镁是可被人体吸收的常量元素，且具有较高的比强度和比刚度，在医用植入材料领域具有广阔的应用前景。
Magnesium is a macroelement that can be absorbed by human bodies, and with high specific strength and stiffness, it has a broad application prospect in the field of medical implant materials.
几何构形一体化程度的改善既有助于精简工序环节、降低工装成本，又有利于提高零件的比强度、比刚度与疲劳寿命。
Higher structural integrity will bring about less procedure amount, lower tooling cost, but higher specific strength, bigger specific stiffness and longer fatigue lifetime.
现代的机床工作台要求具有较高的动态特性和高比刚度。
The modern worktable requires higher dynamic characteristics and high specific stiffness.
纤维增强材料(FRP)是一种具有比强度高、比刚度高、低密度、耐腐蚀性等优越性能的复合材料。
Fiber Reinforce Plastic (FRP) is a kind of composite materials which has high specific intensity, high specific rigidity, low density, excellent corrosion-resistance.
将二维机织碳布和单向预浸料碳布按照一定比例铺设成的混合机织复合材料兼具比刚度、比强度高、抗低速冲击损伤以及工艺性好等优点。
The mixed woven composites being laid up by these two kinds of layers alternately can have the advantages of impact performance, stiffness and strength together, and the processibility is good also.
模态是结构的固有振动特性，每一阶模态都具有特定的固有频率、阻尼比、振型、模态刚度和模态质量。
Mode is structure's inherence characteristics, each mode has specifically resonant frequencies, damping values, mode shapes, mode stiffness and mode mass.
通过改变桥台抗扭刚度和宽跨比，研究对斜交拱桥受力的影响。
The influence to stress of skew arch bridge was studied by changing the abutment torsional stiffness and width-span ratio.
角刚度(又称弹性比力矩)及弹性件在最大摆角下的剪切应变是固体发动机柔性接头设计的重要指标。
Angular stiffness and elastomer shear strain on maximum swinging Angle are important indexes in flexible joint design of solid rocket motor.
试验证实，体外索钢箱-混凝土组合梁比普通的钢箱-混凝土组合梁的刚度提高54.15%，极限强度提高27.72%。
The experiment results prove that the stiffness and the ultimate strength of the steel-concrete composite box beam are increased by 54.15 % and 27.72 %, respectively, through using external tendons.
从理论上证明了，本结构形式的轧机比传统轧机的整机刚度有了大幅度的提高，金属变形状况得到显著改善。
It is theoretically proved that, with this structure, the mill's whole rigidity is greatly improved to the traditional mill, the metallic deformations are also improved distinctly.
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.
分析表明，临界刚度比是索网结构动力响应计算的一个关键参数。
The analysis indicates that the critical stiffness ratio is a key parameter in calculating the dynamic response of cable network structures.
实际计算表明，这个方法比变刚度法有更大的适用性。
Through calculations it is found that this method is more applicable than the variable stiffness method.
研究了将铅挤压阻尼装置等效成阻尼比和刚度系数的方法，建立了消能装置的通用等效计算公式；
The equivalent damping ratio and stiffness coefficient of the LED device are studied, and the general equivalent formula of energy dissipation devices is established.
研究了空心钢筋混凝土剪力墙结构的连梁—墙肢刚度比与连梁延性之间的关系；
The relation of stiffness ratio of coupling wall-beam to coupled wall and ductility of coupling wall-beam is discussed.
研究中考虑了侧止水橡皮的弹性抗力及梁柱的单位刚度比。
The elastic resistance of the side seal rubbers and unit stiffness ratio for girder to column are considered in this study.
给出了底部两层框架抗震墙砖房第三层与第二层侧移刚度比的合理取值为1．2～2．0，并且不应小于1．0，供设计人员参考。
Rational option of lateral stiffness ratio of the third storey to the second- storey in this kind of building is 1.2 ~ 2. 0 and not less than 1. 0.
随着节点相对刚度比的增加，结构在地震作用下的峰值加速度反应受输入地震波能量分布特征的控制，分布规律非常复杂。
The peak acceleration responses are fully controlled by the relative stiffness ratio and the input seismic excitation, and their distributions are quite complicated.
采用非线性刚度为主的隔振系统，确定了最佳频率比。
The nonlinear stiffness of the insulating system and the best frequency ratio are put forth.
该静刚度矩阵来自抛物线索的解析解，具有很高的精度，明显比悬链线索单元简化了许多。
This static cable element stiffness matrix has a high accuracy since it comes from the analytic solution of a parabolic cable.
实验结果表明，无纬结构管件比有纬结构管件的轴向刚度略高些。
The experimental results show that the axial stiffness of unidirectionally wound tubes is a little higher than that of cross wound tubes.
加工结果表明，该镜的减重比达44.5%，但仍具有足够的刚度，且没有影响加工精度的变形。
The processing results show that the plane mirror still has enough stiffness even if its lightening ratio is as high as 44.5%, and there is no deformation that will affect processing accuracy.
结果表明，饱和土介质中桩对瑞利波的横向响应受波的频率、土介质性质、桩—土刚度比等因素的影响。
The Results indicate that the horizontal response of pile to Rayleigh wave is affected by frequency, character of soil medium, pile-soil rigidity ratio.
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。
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.
结构薄弱部位的形成，往往是由于刚度突变和屈服强度比突变所造成的。
The formation of the structure's weakness position always due to the discontinuity of stiffness and the yield strength ratio.
相同轴压比条件下，构件达到屈服荷载后，构件的承载力和刚度都随混凝土强度等级的增大而提高。
On the condition that same axial compression ratio, bearing capacity and stiffness of RC frame columns increases with concrete strength grade after the construction member achieve yield strength.
由于有限元方法的应用，使得本文所提出的计算地基的静刚度的方法比近似计算方法的适用范围要广，同时也要精确一些。
Because of the adoption of FEM, the proposed method to calculate the static stiffness of groundsill is suited and accurate more than the approximate method.
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