Based on the conventional constitutive model, the bifurcation theory is applied to investigate the occurrence conditions of shear bands, compaction bands and dilation bands. 近几年在野外和实验室都发现高孔隙岩石中局部化变形的压缩带、剪切带和膨胀带,是目前岩石力学、岩石物理和本构模型研究的热点之一。
Multi-dimensions measurement was applied to investigate the characters of 39 environmental items on six risk dimensions& impact of risk, controllability, knowledge about risk, durability, possibility of occurrence, severity of consequences. 采用多维度的心理测量范式,研究公众在影响程度、可控性、了解程度、影响的持续性、发生的可能性、结果的严重性六个维度上对39个环境条目的风险认知特征。
The B+ algorithm is applied to computing the co occurrence number of Chinese phrases. 对大规模汉语语料库以B+树算法为骨架统计了汉语词组二元同现频次。
A capture-recapture model is applied to estimate the occurrence quantity of poplar longicorn. There the two-time capture test was replaced by two-time sample surrey. 根据杨树天牛危害的特点,应用Capture&Recapture模型,以两次抽样代替两次捕捉试验估计害虫发生量,精度在80%以上。
The approach is triumphantly applied in geological hazard evaluation of probability of occurrence in MianYang city, the result indicates that the method is reasonable and effective. At the same time, the evaluation result has upper precision and greater fitting degree than 90 percent. 绵阳市地质灾害易发性评价应用证明,该方法比较合理、有效,具有较高的预测精度,评价结果与实际地质灾害发育区的拟合率大于90%。
This paper emphasizes the necessity of the thunder-proof technologies applied to traffic engineering and the matters needing attention in some certain cases through analyzing the principles of the occurrence of thunder and lightening and protection. 本文通过对雷电发生和防护原理的分析,提出了在交通工程中应用防雷技术的必要性及在一些特定条件下的应用注意事项。
Also this model being applied to the electric power design field's IDSS has enhanced the project plan design efficiency and speed, and reduced the probability of alterations occurrence. 且将该模型应用于电力设计领域项目计划的智能决策支持系统中,提高了项目计划设计的效率和速度,减少了计划的变更频率。
The method is applied to estimate the seismic occurrence rate in North China region. 该方法被应用到估计华北地区地震发生的概率密度。
Verified by network response surface, TAA was improved to be an applied and valid method of calculating the risk occurrence probability. 经过神经网络响应面法的检验,证明TAA方法是一种实用而又有效的风险概率计算方法。
The further summation of earthquake examples, the result of longer and continuous observation and practice are applied to describe the possible internal relation between anomaly information and earthquake occurrence. 进一步用震例总结、较长一段时间的连续监测实践以及在地震短临预报实践中的应用结果,论述了异常信息与地震发生间可能存在的内在关系。
Kohonen self-organization of artificial neural network model was applied to establish computer intelligential expert system for assessment of beginning occurrence stage of citrus canker on the basis of the tip sprout stage of sweet orange and the climate in regular period. Kohonen自组织人工神经网络模型系统观察甜橙新梢萌芽(始花)的时期及有关天气资料,建立了柑桔溃疡病始见期预测的计算机智能专家系统。
The information asymmetric theory in information economics is applied to analyze the phenomena, causes and damages of asymmetric information in the editing work of sci-tech periodicals. The authors put forward some countermeasures to inhibit the occurrence of the asymmetric information. 应用信息经济学的信息不对称理论,剖析科技期刊编辑工作中信息不对称的种种表现、原因及造成的危害,并提出若干抑制科技期刊信息不对称的对策。
As a kind of anti-aging additive, ultraviolet light stabilizer is widely applied in plastic packaging materials to absorb ultraviolet radiation without the occurrence of photochemical reactions. Therefore, plastic packaging can withstand longer sunlight, and its service life will be prolonged. 紫外光稳定剂是塑料包装材料中使用较广的一类抗老化添加剂,它能有效吸收紫外线,且不发生光化学反应,可使塑料耐受更长时间的阳光照射,从而延长使用寿命。
The simulation technology was already widely applied in the aerospace field. The simulation system based on complex system such as spacecraft, missile and launch vehicle is of common occurrence. 在航空航天领域,仿真技术的应用已较为成熟,国内外针对飞船、导弹、运载火箭等复杂系统建立的仿真系统已不鲜见,但对其可信性的研究相对较少。