The fracture test needs a rigid loading frame.
对混凝土断裂试验全过程的力学关系进行分析，确定了脆性材料断裂稳定破坏的试验条件和试验机的刚度条件。
And the anti-cracking preheating temperature is 400℃ by the anti-cracking test.
并通过裂纹试验得出抗裂预热温度为400℃。
Based on logging data and the results of formation fracturing tests, a set of methods of calculating the caving pressure and related physical and mechanical characteristic parameters of formation are established.
通过对井壁失稳现象、机理及井壁应力状态的分析和计算 ,对井壁失稳问题进行了较为深入的研究 ;结合测井资料和地层破裂试验结果 ,分析并建立了一套计算地层坍塌压力及地层相关物理力学特征参数的方法和模型 。
The Design and Analysis of Main Plot Two way Block on Two Factors Split Plot Experiment
双因素裂区试验主区双向区组的设计与分析
Experimental Research on Fatigue Crack Growth Modes Transition in Near-threshold Regime
疲劳近门槛值区裂纹扩展模式变化的试验研究
Model Test and Crack Prediction for Stay Cable Anchor Zone in Pylon of Zhongxian Changjiang River Bridge
忠县长江大桥索塔锚固区模型试验与裂纹预测
The late rice experiment was in split plot design with 3 × 3 for fertilizer in main plot and variety in subplot.
晚稻试验为3×3裂区设计，肥料为主区，品种为副区。
stress-rupture testing of tube
管子的应力破裂试验
tear testing methods for vulcanized rubber
硫化橡胶撕裂试验方法
pilot cracking unit
小规模试验性裂化装置
rope breaking strength tester
钢丝绳断裂强度试验计
mullen Bursting strength tester
密廉式破裂强度试验机
Testing and Numerical Simulation Primary Study on the Damage Characteristics of Cracked Rock in Cold Region;
寒区裂隙岩石损伤破坏规律试验及数值模拟研究初探
Theoretical Analysis and Experimental Research on Behavior and Crack Control of Negative Moment Zone in Steel-Concrete Composite Beams
钢—混凝土组合梁负弯矩区受力性能及开裂控制的试验及理论研究
The Study on Geomechanics Model Test of Zonal Disintegration in Deep Tunnel of High Ground Stress
高地应力深部巷道分区破裂现象地质力学模型试验研究
Experimental study on effect of active ground fissures on stress and displacement change laws of strata near metro tunnels
地裂缝活动对地铁区间隧道地层应力与位移影响的试验研究
STUDY OF 3D GEOMECHANICAL MODEL TEST OF ZONAL DISINTEGRATION OF SURROUNDING ROCK OF DEEP TUNNEL
深部巷道围岩分区破裂三维地质力学模型试验研究
Experiment Study on Anchored Bolt Foundation of Large-Jointed Crevice Rock in Transmission Lines of Qingyuan Regions in Guangdong Province
广东清远地区输电线路大节理裂隙岩体锚杆基础试验研究
Investigation on the damage-fractured process of single fractured rock
单裂隙岩石损伤断裂过程的试验研究
pilot waterflood
试验区注水驱油试验
