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At last, the fundamental viscoelastic parameters are calculated according to the data of the electrostatic experiment and a three-element solid inversion model. Draft gear is used to reduce the bump between the vehicles when the train runs or shunts, whose form of load is mainly impact load, and as for viscoelastic material such as the rubber, whose stress is not only relate to strain but also relate to the time, so under the action of impact load, the viscoelastic material's capabilities is very different from the common elastic material.

由于缓冲器是用于缓和列车运行及调车作业时车辆之间的冲撞，其所受载荷形式主要是冲击载荷，而对于橡胶这种粘弹性材料来说，由于其应力不仅是应变的函数，还是时间历程的函数，所以在受冲击载荷作用下的特性和普通的弹性材料的特性有很大的不同。

The dual strain of new administrative work and family responsibilities was difficult at times, but overall it was a memorable learning experience, primarily because of the collegiality of departmental colleagues and his parental love for his newly-born daughter, a new sensation Bish cherished despite the work overload.

行政工作和家庭责任的双重压力使得当时的生活比较困难，但整体而言这是一段难忘的学习经验，而且部门的同事的关心，父母的爱，刚出生的女儿，使得他尽管超负荷工作，也感到开心快乐。

As he passed through the depot proper the strain reached its climax and began to wane. All at once he was on the sidewalk, and none but cabmen hailed him.

当他穿过车站大厦时，紧张到了极点，但随后便松弛下来，他立即上了人行道，除了马车夫，没人向他打招呼。

The candida albicans and candidas tropicalis was more common in clinical samples, and the positive rate of drug resistant strain against fungus increased gradually. So it is important to culture, isolate and identify the fungus from clinical samples, and do the antifungal sensitivity at the same time.

临床上酵母样真菌感染以白色念珠菌和热带念珠菌较常见；真菌耐药菌株的检出率呈上升趋势，临床上必须重视真菌的检出和药敏试验。

The thermally stable capability and mechanical property of the deuterated foam above were analyzed by the differential scanning calorimetry, dynamic mechanical analysis, stress-strain behavior analysis, and other methods. The results showed that the glass temperature or the decomposed temperature for the prepared foams is 100℃-120℃,or about 400℃, respectively. However, there was the irreversible change in the foams at between 50℃ and 100℃.

结果表明：1泡沫玻璃化温度在100℃-120℃，裂解温度在400℃左右；2在50℃-100℃之间和一定作用力下，泡沫存在不可逆的形变；3室温下(22℃)，随着密度增大，泡沫弹性模量增大，损耗因子减小；在泡沫密度为20 mg/cm3-160 mg/cm3时，弹性模量为2MPa-10MPa，屈服强度为0.01MPa-0.12MPa，破裂形变为5%-35%。

That the strain variation in an external cable depends mainly on the overall deformation of the beam, friction at the deviators and cable angle.

宣布，外部电缆应力变化主要取决于梁整体变形，在转向块和有线电视的角度摩擦。

Eukaryon expression vectors containing humanbcl-2 and bax cDNA were respectively transfected into HCC-9204 cells,HCC cellsthat express Bax stably and highly were established,and an HCC cell strain thatexpress Bcl-2 at a 100% positive rate was obtained by cloning.

用脂质体介导的基因转染法分别将含有人bcl-2和bax cDNA的真核表达载体转染到HCC-9204细胞中，建立稳定高表达Bax的肝癌细胞，并用克隆化的方法建立100％稳定表达Bcl-2的肝癌细胞株。

Firstly, aiming at the problems existed in former models, with isotropic elastic damage exampled, based on strain equivalent principle, a novel failure process model is developed and formula for calculating rock failure critical value is also presented.

首先，针对前人模型存在的题目，以岩石的各向同性弹性损伤为例，根据最小耗能原理在应变等效原理条件下提出了一种新的损伤演变模型，克服以上模型存在的题目，同时也给出了岩石损伤临界值的计算公式，并对三向应力作用下做了简单的探讨。

The combination of heavy debt burden, financial market strain, high interest rates and industrial recession throughout the world are more than enough to snuff out the feeble falterings at recovery in the British economy.

世界范围的沉重的债务，紧缩的金融市场，高昂的利率以及工业的衰退等等，所有这一切足以一笔勾销处在恢复期的英国经济的虚弱无力的回升。

The pushes behind higher prices for the finales of both "Lost" and "24" also show a new strain of salesmanship at play.

推动&迷失&和&24&的结局价格上涨的背后还显示出新的剧集销售的压力。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。