With the reducing of pore pressure, the apparent viscosity of post-liquefied sand increased with increasing of strain and decreasing of pore pressure ratio. 随着液化后孔压的降低,砂土的表观粘度随应变的增大而增大,随孔压比的减小而增大。
Ultimate strain varied independently of apparent density or tissue density and strain rate. 终应变作为独立变量不受表观密度和应变率的影响。
The apparent nodules of strain J 3 hyphae were observed through scanning electron microscope. The results of RAPD analysis indicated that there was a great difference of PCR fingerprints between J 3 and its original strain. 经扫描电镜观察发现J3菌株菌丝体有明显竹节状结构,RAPD分析显示其PCR指纹图谱有异于原菌株。
Meanwhile we studied the temporal distribution of the apparent strain in Sichuan province. 同时研究了四川地区地震视应力值的时间分布。
Apparent diffusivity D as related to tension is considered as a function of strain from which a mathematical solution of D can be obtained by using Newton'S method to solve the groups of non-linear equations by means of computer. 在拉伸条件下,表观扩散系数D被考虑为应变ε的函数,使用拟牛顿迭代法可求得非线性方程组的解,并因而可求得D值。
It is apparent that the results are more accurate in calculation as compared with those, which are obtained from the material with power law or rigid linear strain hardening ( including perfect rigid plasticity). 与幂强化或刚线性强化(包括理想刚塑性)导出的解相比,本解析法明显地提高了计算精度。
Relation between the evolution of seismic apparent strain field and the region of strong earthquake occurrence 地震视应变场的演化与强震发生地区的关系
The temperature-induced apparent strain of four common engineering plastic materials has been evaluated at three bridge excitation voltages in half and quarter-bridge arrangements with five strain gauge sizes. 本文采用了五种不同尺寸的应变片,在不同的测试电压下,利用四分之一桥电路和半桥电路,用system4000应变仪测定了四种常见的工程塑料的静态表观应变。
Research on the radiated energy and apparent strain of the earthquakes in Sichuan province 四川地震辐射能量和视应力的研究
The results indicate that under yield points the attenuation, Young's modulus, Poisson's ratio and velocities of saturated rocks all display obvious anisotropy and rather apparent strain amplitude effect and frequency effect. 在最大载荷低于岩石的屈服点时,获得的衰减、杨氏模量、泊松比、波速都表现出显著的各向异性,同时它们还具有较明显的应变振幅效应和频率效应。
Preliminary study on the apparent tidal factor of borehole volume strain and its relation to earthquakes 井下体应变视潮汐因子及其与地震关系的初步探讨
A Seismic Apparent Strain Calculating Method Based on MATLAB 一种基于MATLAB的地震视应变计算方法的实现
There is no apparent difference in protein content and amino acid composition among two mutants and the initial strain, while the water-soluble polysaccharide in ( Sp) AIp-90011 decreases by 40% and it in ( Sp) AIp-90010 increases by 60% compared with the initial strain. 此外三者的蛋白质含量、氨基酸组成差别不大:(Sp)AIp-90011的可溶性多糖比出发株减少40%。而在(Sp)AIp-90010中其含量提高60%。
The measurement of apparent diffusivity d by hydrogen permeation under slow strain rate tensile test condition 慢应变速率拉伸条件下氢渗透表观扩散系数的测定
The time-dependent properties involve three aspects, in addition the time-dependent strain, apparent preconsolidation pressures that depend on strain rate, and the effect of creep compression on apparent preconsolidation pressures; 固结压缩过程中的时间效应包括三个方面的内容,除了应力应变关系与时间相关外,还包括粘滞性变形引起表观前期固结压力增加和屈服应力的应变速率效应;
Whereas the apparent activation energy ( Q) is affected by microstructure, temperature and strain rate. 合金的表观激活能与材料的状态、变形温度及变形速率有关。
In which the distribution data of the apparent strain and the magnitude is relative broad, the data between the apparent strain and the rupturing scale is scattering. 其中地震视应力σapp与震级分布数据较宽,地震视应力与破裂尺度ra的关系也较分散。
Using the wave recorded by Chengdu digital seismic net, we studied the focus parameters of the earthquakes in Sichuan province, such as radiated energy E_s, apparent strain σ_ ( app), etc and their mutual relationships. 利用成都数字地震台网的波形记录资料,研究了四川地区地震辐射能量Es、σapp视应力等震源参数及相互关系。
Due to the internal good forming property of composite ceramic and effective action of BN lubricant, the material showed good flow property during extrusion and no apparent strain hardening. Deformed samples owned good quality and there were almost no apparent flaws. 由于材料本身优良的性能和BN润滑剂的有效作用,挤压过程中材料流动平稳,应变硬化较小;成形件质量良好,无明显缺陷。
Obtained the relation of experience function between apparent elastic moduli and plastic strain by fitting method. 采用数据拟合的方法获得了视弹性模量与塑性应变间的经验函数关系。
Gender had no apparent impact on distribution of pathogens. Conclusion: strain in invasive mechanical ventilation associated lower respiratory infection remained obviously of Gram-negative bacteria, and Pseudomonas aeruginosa was most common Gram-negative bacteria. Rare opportunistic pathogen especially Serratia marcescens was increasing rapidly in recent two years. 性别对病原菌分布没有明显影响。结论:机械通气患者的下呼吸道病原菌以革兰阴性菌为主,以铜绿假单胞菌最常见,少见的条件致病菌特别是粘质沙雷杆菌在近两年明显增加。
The apparent stiffness and the maximum stress that can be achieved both increase with strain rate. The failure strain decreases with increase of cumulative damage. 随着应变率增加,表观刚度增加,达到相同应变所需的应力提高,所能达到的最大应力也增加,损伤导致的破坏应变减小。
Under different loading angles, the apparent elastic moduli decayed exponentially with the increase of plastic strain. 不同加载角度下的视弹性模量随塑性应变的增大而呈指数规律衰减。