高速铁路路基填料的动强度和累积变形特性是保证高速铁路正常运营的重要因素之一。
The dynamic strength and accumulated deformation characteristics of subgrade filling are one of the most important factors affecting the normal operation of high speed railways.
采用三维声学多普勒流速仪对弯道上游顺直河段水流特性进行了系统的试验研究，全面分析了水流的三维时均流速及流场和纵向紊动强度。
The flow characteristics of the straight chanel up the bend were studied by means of the advanced three-dimensional acoustics Doppler current meter.
试验主要包括动弹模试验和动强度试验两项。
Experiments mainly include dynamic elasticity modulus and dynamic intensity testing.
据此提出一种确定饱和软粘土有效动强度的方法。
Furthermore, the method of determining effective cyclic strength is suggested.
随着径向循环应力比的增加，土体的动强度降低。
It also can be observed that the dynamic strength decreases significantly as radial cyclic stress ratio increases.
基于试验结果分析了细粒含量变化对粉土动强度的影响；
The influence of fines on the dynamic strength is studied based on the liquefaction tests.
包括击实试验、无侧限强度试验、动应变和动强度试验等。
The tests include compaction test, unconfined compression test, dynamic strength and dynamic strain test and so on.
用南方涛动指数(SOI)的第一主成分表示年涛动强度。
The first principal component of the Southern Oscillation Index (SOI) is used as the intensity of annual SO.
EPS颗粒含量越大，水泥对LCES的动强度的影响越小。
The influence of cement content on the dynamic strength of LCES declines with increasing EPS content.
土的动强度与静强度之关系，国内外学者的研究成果不尽一致。
The relationship between dynamic and static strength of soil is worth discussing.
下游静叶干涉增加了动叶顶部间隙流的非定常波动强度和泄漏损失。
Downstream rotor-stator interaction increases the unsteady fluctuating intensities of the rotor tip clearance flow and the tip leakage loss.
相同固结比时，破坏标准对动强度的影响随着破坏振次的增加而减小。
When the consolidation ratio is the same, the effect of failure criterion on the dynamic shear strength would reduce with the failure time of vibration increasing.
不同应变速率下的动强度包络线呈现相似形式，服从抛物线破坏准则。
The failure envelopes of dynamic strength of frozen silt under different strain rates resemble each other in shape, namely, obey the parabola failure criterion.
同时还对弯道水流纵向、横向及垂向的紊动强度分布特点进行了比较。
In addition, the distribution characters of longitudinal, lateral and vertical turbulent intensities are compared.
介质腐蚀和通道状况的影响是汽轮机叶片动强度设计中主要考虑的因素。
The effects of corrosion and steam passage situations are the important factors in the design of steam turbine blade dynamic intensity.
动强度曲线显示循环应力比与循环剪切破坏次数的对数基本呈直线关系。
The dynamic strength curve indicates that there is basically a linear relationship between the cyclic stress ratio and the logarithm of the cyclic number required at failure.
初始大主应力方向角对动强度影响显著，随角度的增大动强度逐渐降低。
The initial orientation Angle of the major principal stress has a significant influence on the dynamic strength: as the Angle increases, the dynamic strength decreases.
试验得到粉砂的动强度高于一般砂性土，主要是因为制样控制干密度比较大。
Because of the high dry density the dynamical strength of silty sand is higher than those of ordinary sands.
该淤泥在波浪作用下的固结不排水剪切动强度约为静固结不排水强度的50%。
The undrained cyclic shear strength of the silt is about 50% of the static undrained shear strength.
这些研究对于了解台式木工多用机床的动强度、优化产品结构设计具有一定意义。
These results are useful for understanding dynamic strength of bench multi-purpose woodworking machine tool and improvement of designing structure.
同时得出厦门淤泥土在等压固结条件下相同破坏应变的动强度约为静强度的2/3。
Simultaneously about as 2/3 static strength as dynamic strength at same failure strain under equipressure consolidation condition of mucky soil in Xiamen is gotten.
介绍对两种饱和尾矿料(尾矿砂和尾矿泥)的静、动强度特性进行的一系列试验研究。
Experimental study on static and dynamic strength properties of two kinds of saturated tailings is carried out.
通过动扭剪试验研究饱和粉煤灰的动孔隙水压力特性、动强度特性以及振陷变形特性。
Some behaviors of saturated flyash such as pore water pressure, dynamic strength, and dynamic deformation are studied by the dynamic torsional shear test.
研究结果表明：振次、初始静应力水平、含水量等对粉煤灰的动强度都有显著的影响；
The research results show that the vibration times, initial static stress level and water content etc. have obvious influence on the dynamic intensity of fly ash;
该播种器结构简单、制作容易，可实现快速、精量、准确播种，并且减轻劳 动强度。
The placing seeder has simple structure and easy manufacture, can realize quick and exact as well as precise planting, and lightens the labor intensity.
试验结果表明，不仅干密度影响动强度，粘粒含量和粉粒含量变化对动强度影响也较大。
It is proved that not only dry density but also the particle content change of clay content and silt content affect liquefaction strength.
室内动力试验提供土石料可靠的动强度和动力参数是土石坝地震动力分析准确性的关键。
Credible dynamic parameters of dam materials obtained from indoor tests are the key to the accuracy of dynamical analysis for earth-rock dam.
滩地种植植物后，水流的紊动强度增强，纵向和垂向的紊动强度相当，都服从S型分布。
The turbulence intensity increases after the floodplain is vegetated. The lateral and vertical turbulence intensities are in the same order and follow the S-shape distribution law.
通过室内试验，研究了大坝土体动强度特性及动变形特性，确定了大坝土体动力计算参数。
According to the laboratory tests, the dynamic strength and deformation properties of the dam material are studied and its dynamic calculation parameters are also determined.
基于俞茂宏统一强度理论，研究了砂土在复杂应力状态下的动强度及其指标确定的新方法。
A new method was proposed to determine the dynamic shear stress and dynamic strength index of soil under the complex stress, based on the Yu Maohong's unified strength theory.
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