密度演化方法是一类直接获取随机结构动力反应概率密度函数及其演化过程的有效方法。
The probability density evolution equation (PDEE) of the stochastic structural response is then established by introducing augmented state vector.
贝伐单抗治疗法与低概率的严重不良反应有关。
Bevacizumab treatment was associated with a low rate of serious adverse events.
问题在于争论选择产生每日产生积累的污染的燃煤还是小概率但是带来悲剧性结果的核反应堆熔毁。
The question boils down to the accumulating impacts of daily incremental pollution from burning coal or the small risk but catastrophic consequences of even one nuclear meltdown.
简而言之，我们对人类大脑在涉及概率问题时的某些反应已很了解，甚至对它如何出错的种种情况更加了如指掌。
In short, we've got a good idea of some of the things that the human brain does when when it comes to probabilities, and an even better idea of all the ways in which it goes wrong.
Jaczko表示，出于对核反应堆设计以及对事故性质的考虑，有害放射性物质抵达美国，包括夏威夷及美国本土的概率非常小。
Based on the reactor design and nature of the accident, there is very low probability of any harmful radiation levels reaching the United Sates, including Hawaii and U.S. territories, Jaczko said.
不过，网站反应速度也不宜太快，否则用户会增加与服务器互动的频率，这可能加大出现错误的概率。
However, the website and it is not too fast reaction speed, or else users will increase the frequency of interaction with the server, which may increase the probability of error.
本文用概率方法推导出包括溶胶中分子内环化反应的溶胶凝胶分配方程。
By the use of probability method, the sol-gel distribution equations including intramolecular reaction of sol are deduced.
提出了随机荷载作用下随机结构线性静力反应的概率密度演化方法。
Probability density evolution method for the analysis of linear stochastic structural static response under random loading is proposed.
本文用概率方法推导出包括溶胶中分子内环化反应的溶胶凝胶分配方程。由此方程计算出的理论值同实验值符合很好。
By the use of probability method, the sol-gel distribution equations including intramolecular reaction of sol are deduced. The theoretical and experimental values are coincident.
本文采用概率方法借助于拉丁超立方采样技术和非线性地震反应时程分析对多层住宅砖房的地震易损性进行分析。
This paper analyzes the seismic vulnerability of multistory dwelling brick buildings by Latin Hypercube Sampling technique and nonlinear seismic time history response analysis.
在多台布机扰力下的反应的概率分布服从正态分布。
The probability distribution for displacement response under the excitation force actions of multi-looms obeys normal distribution.
随机结构反应的概率密度演化方法能够给出随机荷载作用下随机结构反应的概率密度函数。
The probability density function of the stochastic structural response can be obtained by the probability density evolution method.
对导致反应堆控制系统故障的事故序列进行了识别，计算了该系统顶事件的概率。
The event sequences leading to the reactor control system failure are identified and the top event probability of this system is calculated.
系统可靠性分析是核反应堆概率安全评价的重要内容和基础。
System reliability analysis is the important content and base of Probabilistic Safety Assessment(PSA).
采用小系统概率动力学模型对实验数据进行拟合，便得到了逆反应速率和反应亲和性参数。
Reverse kinetic rate and binding affinity constants were predicted by comparing the measured data with a small system probabilistic model.
方法：通过对868例使用非离子造影剂患者的观察，分析其出现不良反应的概率和程度。
Methods: To observe CT study of 868 patients who had been given nonionic contrast agent.
基于概率密度演化的基本思想，构造一个虚拟随机过程，使得随机结构动力反应的极值为该虚拟随机过程的截口随机变量。
A virtual stochastic process is constructed so that the basic random variable becomes the value of the stochastic process at certain instants of time.
同时得到了估算不良反应发生概率的线性方程。
A linear equation to forecast the incidence of ADR was established according to the results.
同时得到了估算不良反应发生概率的线性方程。
A linear equation to forecast the incidence of ADR was established according to the results.
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