有限元数值模拟方法在一定程度上可以替代动三轴实验。
The numerical simulation method of finite element can substitute the dynamic tri-axial test to a certain extent.
根据动三轴实验数据，砂土的应力路径最终达到一个稳定的阶段。
According to the dynamic triaxial test of sand, there is a steady state at the last phase of the development of strain and stress path.
利用动三轴实验系统 ，对俄罗斯伊尔库茨克地区黄土的动力特性进行了研究 。
The dynamic characteristics of loess in Irkutsk, Russia are studied by using the dynamic triaxial test.
因此，通过符合于实际工程应力变化的真三轴实验来研究岩石的强度特性是很有必要的。
Therefore, it is necessary to apply true triaxial test to study the characteristics of rock so that the stress process can be consistent with the actual stress changes of in engineering project.
从三峡花岗岩常规三轴实验出发，通过研究裂纹应变的变化规律，得到不同围压下花岗岩的起裂应力。
Based on the conventional triaxial compression test of Three Gorges granites, the crack initiation stress under different confining pressures can be obtained by studying the crack strain curves.
将神经网络、遗传算法、三轴实验和离散元数值模拟相结合，用于改性砂土等效离散元接触模型参数反演。
The inversion method combining the genetic neural network and the discrete element simulation of triaxial tests is proposed for determining the contact model parameters of the conditioned soil.
这个实验，我们用一种用平行轴固定的两台同步摄像机定位系统来跟踪一个三维空间中的移动物体。
In this experiment we use a stationery system with two identical cameras with parallel axes to track a moving object in three dimensional space.
在真三轴应力状态下进行了各种应力途径的岩石变形和破坏实验。
The rock deformation and failure tests are performed along various stress paths under true triaxial stress state.
本文介绍了作者们在常规三轴试验机上对房山大理岩试件做的循环载荷试验以及主要的实验结果。
Cyclic loading-unloading tests of Fangshan marble specimens were made using a conventional triaxial testing machine and the main test results are presented in this paper.
应用双剪理论对岩石在三轴压缩载荷下的强度和破坏特性进行了理论分析，并将分析结果与已有实验作了对比。
The characteristics of the rock strength and failure under triaxial compressions are theoretically analyzed in detail with the twin shear theory and the results are compared with experimental data.
再对斑脱土衬里进行三轴固结不排水实验，测定其总剪切强度与有效剪切强度。
Triaxial shear tests were also conducted on the two liner specimens to obtain the total and effective shear strength.
本文通过加筋砂土和纯砂的三轴对比实验结果，研究了加筋砂土的抗剪强度特性。
This paper studies the shearing strength characteristics of reinforced sandy soils from the results of triaxial comparative testings of reinforced sandy soils with pure sands.
理论分析与实验结果表明，损伤变量与相当应变呈线性关系，并且其值受应力三轴变的显著影响。
The theoretical and experimental results show that the Damage variable is linear with equivalent strain and it is affected remarkably by the triaxiality stress ratio.
本文通过三轴蠕变实验，根据岩体流变力学和蠕变原理对影响深部岩体蠕变的因素进行了研究。
Based on the theories of rock rheology and creep the factors influencing creep of deep rock were studied by triaxial creep-experiments in this paper.
对由异弹模材料构成的闭式万向接轴进行了三维光弹性实验研究。
In this paper, a three-dimensional photoelastic experiment was presented for studying closed var-ied-orientation transmission shaft, being made of materials with various modulus of elasticity.
通过等温剩磁和三轴热退磁实验确定了样品中的主要载磁矿物为赤铁矿。
We find that hematite is the main magnetic carrier mineral according to isothermal remanent magnetization acquisition and demagnetization of three orthogonal isothermal remanent magnetization.
最后，根据盐岩三轴蠕变实验结果拟合得到了金坛盐岩的非线性蠕变力学参数。
The creep mechanical parameters of Jintan rock salt are obtained with fitting tests data into the model.
本文通过盐岩三轴蠕变实验、理论分析和数值计算研究了盐岩的非线性蠕变损伤机理。
The nonlinear creep damage mechanism of rock salt is investigated with triaxial creep tests, theoretical analysis and numerical simulation in the study.
对如何从一般正交三轴转台速率实验获取训练样本及对网络的学习训练给予了详细的介绍。
The approach to obtain swatch from general orthogonal three axis-rate-input experiments is analyzed in detail and the nets training is also provided.
利用可同步进行CT扫描的三轴仪，对路基填土进行了单轴压缩实验。
Uniaxial compression test of road foundation soil is conducted with a triaxial apparatus which can do ct scanning at the same time.
第三，在地面进行加速度计的三轴转台实验。
Test the accelerometers which is fixed in three-axis rotary table on the ground.
为了验证三轴微飞轮的调姿性能，设计了三轴姿态控制实验演示系统。
To validate the performance of attitude control of the three-axis micro flywheel system, a demo system for three-axis attitude control is made.
对气液固三相循环流化床中气固相含率沿轴径向的分布进行了实验研究和模拟。
Distributions of gas and solid holdup along radial and axial directions are investigated and simulated.
在自行开发的三轴联动微小型铣床上，对铝合金材料2A12进行了微细铣削力实验。
This paper presents an experimental study of cutting forces during micro milling of aluminum alloy 2A12 using two-fluted carbide flat end milling cutters with the diameter of 0.
对次生红粘土、粉质粘土和全风化泥岩进行了直接快剪实验和三轴不排水剪切实验，并对实验结果进行了分析。
Direct and triaxial shearing tests were carried out for deuterogenic adamic earth, silty clay and completely weathered mudstone, and the experimental results were analyzed.
通过三维光弹实验测定了轴表面横向半椭圆裂纹的应力强度因子（SIF），并计算了与光弹轴裂纹几何及当地应力相对应的无限大体的SIF，从而求得SIF修正系数。
The SIF and its correction factor of the transverse surface semi-elliptic crack of a photoelastic axle are tested and studied with the method of three dimensional photo-elastics.
本文通过对盐岩单轴、三轴的强度与蠕变实验结果的分析，研究了应力状态对盐岩的强度及其时间相关性特征的影响。
Through uniaxial and triaxial compression and creep experiment of rock salt under on high temperature and high pressure, the strength and time dependent properties of rock salt are studied.
利用自行研制的含瓦斯煤三轴蠕变实验装置，对预制的成型煤样在不同围压和不同瓦斯压力下完成了蠕变实验。
By use of the triaxial creep loading device for gas-containing coal developed by the authors, a creep experiment is carried out.
文中给出了系统稳定的充分条件和该方法的实现方式，通过对三轴仿真转台的实验验证了该方法的有效性。
The sufficient condition of the system stability and the realization are given. The effectiveness of the method is illustrated by simulation in a three axis flight simulator.
并针对北人集团的德国S_15 0 0三轴立式龙门加工中心的生产实际，开展了大量的误差补偿实验。
A lot of error compensation experiments have been done on the Beiren group's S-1500 three-axis vertical dragon machining center.
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