iPad的问世将使这种试验性手段的进展加速,但它并不是唯一能够引起出版商关注的设备。
The launch of the iPad will speed up this experimentation, but it is not the only device to catch publishers' attention.
结果表明该加速腐蚀仪具有良好的可靠性和精度,可用于灌浆料的抗氯离子侵蚀性能的试验研究。
The test results indicate that the apparatus which possess good reliability and precision, can be applied on the study of chloride corrosion of grout.
优化设计采用试验设计与全局优化算法相结合以提高设计的稳健性,加速收敛。
Design of experiment and global optimization algorithm are integrated in the system to enhance optimization robustness and accelerate convergence.
通过对轴承加速疲劳寿命试验中全寿命周期的评估,验证了所提出方法的可行性和有效性。
Assessment results of the whole life time of a bearing by accelerated life test validate the feasibility and effectiveness of this method.
地球上的微型黑洞在粒子加速器中已经有试验性的报道,但是仍然没有确认。
The formation of micro black holes on Earth in particle accelerators have been tentatively reported, but not yet confirmed.
数值试验的结果以及并行计算的加速比、效率的统计,进一步验证了网格并行生成方法以及并行计算算法的有效性。
The results of numerical experiments, the statistics of speedup ratio and parallel efficiency all show the success of parallel unstructured grid generation method and parallel computation algorithm.
本文主要涉及以下三方面问题:1。从可靠性加速试验原理出发提出一种可供现场实用的信号灯泡老炼方法。
This paper concerns mainly: 1. From the principle of accelerated reliability test, a practical ageing method of signal lamp bulbs for basic unit use is proposed.
通过冲击试验,证明了该加速度传感器在高加速度作用下的实用性。
Through shocking experiment, it is proven that this kind of the shocking accelerometer is available in practice.
双层镍作中间镀层的装饰性铬-镍合金试件经16小时铜加速盐雾试验(CASS)后,外观未出现不良现象。 镀层显示了较好的耐蚀性能。
Experienced 16 hours of CASS standard test, the plating layer, based on double post-plating nickel layers, still preserves perfect decorative appearance and shows good property of anti-erosion.
在确定单体VRLA蓄电池可靠性参数时,可通过现场使用调查或加速寿命试验的办法来求得。
Reliability parameters of VRLA battery cell may be gotten by on-the-spot application investigation and accelerated life testing.
采用周期浸泡加速试验方法,研究了石粉锂渣超早强超高强混凝土的耐硫酸腐蚀性。
The sulphuric acid erosion resistance of super-early and super-high strength concrete containing limestone powder and lithium slag was studied by means of accelerating cycle soak test.
通过加速老化试验和安定性测试,找出了改铵铜-3安全性变化规律及检测方法。
The stability trend and checking methods of GATo-3 propellant was given by the experiments of aged and invariability.
对加速性应力试验,所选的负载电阻要能够吸收比电源额定值较高的电流。
For accelerated stress testing, the load resistance may be selected to draw a level of current higher than the rated current of the power supply.
在已有理论研究的基础上,分期进行了风压加速混凝土碳化的试验,试验结果进一步验证了风压影响的客观性。
Based on the founded theory, the experiments of concrete carbonization accelerated by wind pressure have been performed by stages.
恒定加速度试验是可靠性试验中一种重要的试验项目,埋沙法和磁贴法作为该试验项目的两种重要方法已经被广泛使用。
Constant acceleration test is an important testing item in reliability testing, the covering up sand and the sticking on magnet are used widely which are important for this testing item.
作者通过焦炭的浸碱试验,阐述了碱金属对焦炭反应性和反应后强度的影响,认为碱金属加速了焦炭的气化反应。
This paper explains the ways alkalis affects both reactivity and strength after reaction coke through the experiment of coke dip alkalis.
本设备是以长弧氙灯为光源,模拟和强化耐候性加速老化的试验设备,以快速获得近大气老化的试验结果,用来评价材料的耐侯性。
This equipment use long arc xenon lamp as light source imitate and strengthen weatherability accelerate ageing to get near air ageing test results quickly then evaluate the material weatherability.
其中以粉煤灰50%、硅灰10%取代普通硅酸盐水泥的试验组,无论是试验室标准养护或是加速老化试验都表现出最优的耐久性。
Among which the experiment group using 50% fly ash, 10% silica fume instead of ordinary Portland cement shows rather better durability either in standard curing or the accelerated aging experiment.
将黄铜片用上述三种溶液钝化处理后,通过湿热加速试验、硝酸点滴试验、盐水浸泡试验及电化学测试对耐腐蚀性进行了研究。
The corrosion resistance of samples after passivation is studied in the experiment by humid-air accelerated corrosion test, nitric acid titrating test and the brine dipping test.
以加速寿命方程作为应力模型,解决利用不同环境应力下可靠性增长试验数据,求试验结束时设备可靠度的置信下限问题。
In this paper, we analyze reliability growth data from different stress environments. We adopt the accelerated life equations as the stress model and obtain the confidence of the reliability.
阐述了加速贮存寿命试验与自然贮存试验相关性的概念。
This paper explains the concept of correlativity for accelerated storage life test and natural storage life test.
并从应用性角度出发,对现场贮存、长期自然贮存试验、极限应力、加速贮存寿命试验等贮存可靠性评价技术进行了对比分析。
Besides, storage reliability evaluation technology such as field storage, long-term storage test, limit stress test and accelerated storage life test are compared in utility.
对蠕变模型计算结果和试验结果的比较表明,该模型能够很好的描述蠕变曲线中的初始衰减蠕变阶段、稳态蠕变阶段和加速蠕变阶段,证明了该模型的正确性和合理性。
This model can well describe the variation of creep in the period of attenuation, steady period and period of acceleration. The validity of the model is verified by experimental data.
为了研究电动增压补气系统对于柴油机加速补气减少碳烟排放这一方法的可行性,将研制的电动增压补气系统应用到试验台架中去。
To illustrate this method feasibility to reduction the smoke emission, the air injection system developed was applied to the naturally aspirated engine experimental station.
目前,评价材料耐候性的试验技术主要有自然环境试验、自然环境加速试验和实验室加速试验3种方法。
Currently, 3 test methods, including the natural environmental testing, the natural accelerated testing and the laboratory accelerated testing, are used to evaluate materials durability.
通过实例计算表明,加速可靠性试验可大大缩短试验时间,并可取得明显的经济效益。
The results showed that the acceleration reliability test cut short the test time greatly and achieve distinct economic benefit.
先前的临床试验表明姑息性镇静疗法不会加速患者死亡,但却因方法而遭到批评。
There have been previous trials showing that palliative sedation therapy does not accelerate the demise of the patients, but they have been criticized for methodology.
先前的临床试验表明姑息性镇静疗法不会加速患者死亡,但却因方法而遭到批评。
There have been previous trials showing that palliative sedation therapy does not accelerate the demise of the patients, but they have been criticized for methodology.
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