The IMF reckons that Japan would need to tighten its structural deficit by 13.4% of GDP between now and 2020 in order to bring its debt-to-GDP ratio down to 80% by 2030.
国际货币基金(IMF)推算日本如果要在2030年之前把债务占GDP比降到80%，就必须从现在到2020年之间将其结构性的赤字降低GDP的13.4%。
The subsequent experiments on a piezoelectric beam show that the structural modal damping ratio can be promoted significantly.
压电悬臂梁的实验表明，它们能使结构模态阻尼比大幅提高。
The objective digital film image quality assessment based on peak signal to noise ratio, together with structural similarity and human vision system is proposed.
提出了以峰值信噪比为基础，结合结构相似度和基于人眼视觉系统的数字电影图像质量客观评价方法。
Based on its stress characteristics, the author introduces points for attention in design such as control of axial compression ratio and structural measure.
根据异形柱的受力特点，论述了在设计时应注意轴压比控制和构造措施等方面的要求。
The cement-stabilized crushed stone base is a half rigid structural layer formed by cement, graded crushed stone and water mixed at a certain ratio, and stirred and compacted.
水泥稳定碎石道路基层是将水泥、级配碎石和水按一定比例混合后，搅拌、压实成型的一种半刚性的结构层。
In determining the main reduction ratio, the drive axle of the mechanical and structural analysis, and calculated the school.
在确定了主减速比之后，通过对驱动桥的力学和结构分析，进行计算校和。
With the aid of the method for determining damping ratio in structural dynamic experiment the so called stationarity index is used to estimate the gentleness of the peak's slope.
借助结构动力试验中阻尼比的确定方法，提出用平稳度指数来评价单峰点包线函数平缓程度。
One method was getting the maximum and the minimum of the structural performance function by optimization, and then calculating the ratio of mean-value to deviation of the performance function.
一种方法是先优化得到结构功能函数的最大和最小值，再计算功能函数均值和离差的比值；
A new model_based method for structural damage detection, which is based on the theory of dissipation ratio of modal strain energy, is put forward.
本文提出了基于模态应变能耗散率理论的一种新的结构损伤识别方法。
The influence of systematic parameters on the structural equivalent damping ratio is analyzed for purely torsional vibration.
对结构纯扭转的振动问题进行研究，分析了控制系统各参数对控制后结构等效阻尼比的影响。
In this paper, the authors research the structure and kinematics of planar ball drive, derive formulas of transmission ratio according to the structural feature and analyse driving characteristics.
本文研究平面滚珠传动的结构及运动学，根据结构特征，推导传动比公式，分析传动特点。
The correspondence between viscous damping and hysteretic damping models was explained, which lays a basis for evaluating damping ratio of structural control element under major earthquake.
简述了粘滞阻尼与滞变阻尼模型之间的联系和对应关系，作为结构振动控制元件在强震下阻尼推算的理论基础。
Studies on the influences of the structural damping ratio on the performance of MTMD are carried out employing the defined assessment criteria.
基于定义的评价准则，研究了结构阻尼比对MTMD性能的影响。
Among the processing the long wavelength statics can easily cause distortion of structural forms while the short wavelength statics will affect signal-noise ratio of seismic sections.
长波长静校正容易引起构造形态畸变，短波长静校正影响地震剖面信噪比。
Composite toroidal pressure vessels are recently gaining more attention because of their structural efficiency, new-fashioned configuration, and low aspect ratio.
复合材料环形压力容器以其特有的结构形状得到了日益广泛的应用。
The effect of systematic parameters on the structural equivalent damping ratio in translational and torsional direction is studied for torsionally coupled vibration.
对结构扭转耦联的振动问题进行研究，分析了控制系统各参数对结构平移等效阻尼比和扭转等效阻尼比的影响。
JGJ3-2002 controls the structural torsional effect with torsional period ratio and torsional displacement ratio these two indexes.
“高规”通过扭转周期比和扭转位移比双重控制指标对结构扭转效应进行控制。
Structural damping ratio hardly influenced on support reactions, but can be a good control of support rotation at the corner.
结构阻尼比对支座支反力的影响不是很大，但是能够很好的控制支座处的转角。
The damping expression of structural vibration for rock mass is given by dimensional analysis, and the damping ratio can be obtained through vibration test.
通过量纲分析的方法给出了岩体结构振动的阻尼表达式，指出可以通过岩体的振动实验确定阻尼比，并进而给出特征时间。
The paper introduces a kind of new harmonic drive structure_harmonic chain-drive. Geometry and ratio relations for basic structural units are discussed in the drive.
介绍了一种新型谐波传动形式—谐波链传动，并且论述了该传动装置中基本构件间的几何尺寸关系、传动比关系。
The subsequent experiments on a piezoelectric beam show that the structural modal damping ratio can be promo...
压电悬臂梁的实验表明，它们能使结构模态阻尼比大幅提高。
The processed profiles have high S/N ratio and clear seismic wave group feature, so meet the structural interpretation demand.
最终处理剖面信噪比较高，地震波组特征明显，满足了该区构造解释的需要。
We go deep into discussing the studies on structural damage detection based on modal strain energy, and propose a new damage detection index based on the change of modal strain energy ratio.
在此基础上对基于模态应变能的损伤识别方法进行了深入探讨，并提出了基于模态应变能比变化率的损伤识别新指标。
Eigenfrequency, vibration pattern and damping ratio can be got by modal experiment. Then, these parameters can be used to structural design and optimization.
通过模态试验，可以计算出结构的固有频率、模态振型、阻尼比等参数，为结构设计与优化打下坚实的基础。
Also, spin rate coupling with structural damping ratio and other structural parameters have a significant influence in aeroelastic dynamic instability for spinning rocket.
旋转速率与结构阻尼及其他结构参数对气动弹性动态稳定性影响也比较显著。
The equations for computing the structural response control force of TLD under wind vibration and the equivalent damp ratio of TLD are first derived.
文中，推导了TLD对结构风振反应的控制力和控制效果的等效阻尼比，介绍了悬吊AMD对设置TLD结构脉动风振反应的最优控制分析方法。
By discussion of design principles of the maximum gear ratio. the minimum gear ratio and middle gear ratios. design concepts of structural parameters of driveline is dictated.
通过对最大传动比、最小传动比、中间速比设计原则的讨论，阐述了传动系主要结构参数的设计思路。
The main studying contents of this thesis are optimization-design of the mixture ratio of tunnel's secondary lining concrete and internal structural analysis.
本文的主要研究内容为隧道二次衬砌混凝土配合比优化设计及其结构内力分析。
The conditions of exceeding the limits for torsional displacement ratio are discussed, and some typical structural examples are presented.
讨论了扭转位移比超过限值的允许条件，并列举了几个典型的工程实例进行验证。
The conditions of exceeding the limits for torsional displacement ratio are discussed, and some typical structural examples are presented.
讨论了扭转位移比超过限值的允许条件，并列举了几个典型的工程实例进行验证。
应用推荐