查询词典 random access memory

The notion of random fuzzy variable was first introduced by Baoding Liu in 2002. A fuzzy random variable is a function from a probability space to the set of fuzzy variables.

模糊随机变量定义为从概率空间到模糊变量集合的函数，而随机模糊变量定义为从可信性空间到随机变量集合的函数。

In fact, probability theory allows us to make some very strong, provable statements about random numbers despite the fact that they are random events.

事实上，可能性理论允许我们作一些很有可能证明的，关于随意数据的，尽管它们是些随意的事件言辞。

The following work has been done in this paper: Pseudo random number theory and method has been studied by the numbers. A software system based on RBD and simulation experimentation has been developed. Some examples were given to validate the correctness of pseudo random number theory and method. Comparing this software with former version in function. Comparing this software with BlockSim software.

本文主要开展了以下的工作：全面系统地研究了伪随机数的产生理论和方法：开发了"基于可靠性框图+模拟实验法的可靠性、维修性计算软件"；给出算例，对伪随机数的产生理论和方法进行了正确性验证；与前一版软件进行了功能上的对比；与BlockSim软件进行了对比。

First, this study counts the most 24 colors of color watermark that we want to embed, and use these colors as the representative of color watermark. Then uses a pseudo random number generator to scramble the represented color watermark, and saves the random seed as the secret key.

首先将欲藏入之彩色浮水印利用统计的方法取出色彩最多的前24色，以此24色为彩色浮水印之代表色，并且将此彩色浮水印之表代色以一个乱数种子所产生的乱数序列来进行搅乱，而此乱数种子可视为一个秘密金钥。

The author discussed the vice of pseudo random number generators just mentioned above and reviewed the tests of random numbers, such as parameter test, uniform test, independent test, etc. The article also introduced the industrial test programs: Diehard, Crypt-X, ENT, NIST FIPS 140-1 and SASD.

本研究讨论了算法随机数生成器的缺陷，回顾了目前随机数的检验方法，如参数检验、均匀性检验、独立性检验和组合规律检验等，简要介绍了常用的工业检验方法—Diehard、Crypt-X、ENT、NIST FIPS 140-1和SASD。

NOTE: when I said "random" in this post, I naturally mean the pseudorandom number generators computers use, which isn't really random, but was more than close enough for our project.

注意：本文中的"随机"是指计算机使用的伪随机数，而非真随机，但从项目中来看已经不错了。

Applying mathematical statistics, this paper studied the characters of random sampling and its excessive random effect on other trip characters, put forward stratified sampling method, researched quota sampling and best distribution sampling.

建议对于大型城市采用简单随机抽样方法；而对于中小城市，按年龄分类，采用分层抽样方法，以提高调查精度。

The noninformative prior of the standard deviation of error terms was introduced for Bayesian analysis. Then, given the prior density of the random coefficients in the degradation path model, the Markov Chain Monte Carlo method was adopted to generate samples of joint posterior distribution of random coefficients and unknown standard deviation.

为了处理未知的误差项方差，引入相应的标准差的无信息先验分布，并进一步结合退化轨道模型中随性参数的先验分布，利用马尔可夫链蒙特卡罗方法得到随机参数及误差项标准差的联合后验分布的采样值，进而实时预测产品在未来一段时间内的可靠度。

Because the primary source of noise in an amplifying IC is its input stage, you can assume that the standard deviation of the random component of output current of the paralleled-N voltage-to-current converters is σNI=σI×, where σI is the standard deviation of the random component of output current of a voltage-to-current converter.

由于放大器噪声的主要来源为输入端，假设N个并联电压电流转换器输出电流的随机器件标准差为σNI=σI×，σI为电压电流转换器输出电流的随机器件标准差。

A standard expected value model for multi-objective multi-stage transmission planning is presented to realize the transmission optimal planning with the control of line overloading risks. In this model, a constraint of overloading risks is built with expected value and standard deviation of random line active power and two objectives are given as expected value of the average power loss and discount value of the investment cost. By modeling uncertain informations with probability theory, the probabilistic DC power flow is adopted for the correlated calculations among random variables in the planning model.4 A novel multi-objective transmission planning approach that considers transmission investment profit is proposed. Requests for transmission investment profit and social welfare are involved in the proposed planning approach.

以方案总投资费用贴现值和平均网损期望值为目标函数，建立多目标多阶段输电网规划的期望值模型，以线路有功潮流过负荷随机变量的期望值和标准差构建过负荷风险约束，考虑了风险发生概率和严重程度两方面的特征，通过对不确定性信息的概率建模，利用概率直流潮流进行各随机变量的相关计算，实现了控制过负荷风险条件下的输电网优化规划。4提出考虑输电投资收益的多目标输电网规划方法，综合考虑市场参与者对输电投资收益和社会总福利的要求加热管及其对输电网规划的影响。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。