查询词典 Monte Carlo

The structure of molten cryolite has been investigated by computerized simulation using Monte Carlo method.

用Monte Carlo法对冰晶石熔体结构作计算机模拟研究。

Firstly, variables which were acquired for the above two kinds of classification system were obtained from field and laboratory investigation of the core samples as well as test of supersonic waves in drilling holes. Secondly, distribution functions and parameters of all variables are determined using statistic method. Thirdly, 20000 RMR values or BQ values and cumulative distribution function of these RMR or BQ values have been obtained utilizing Monte—Carlo method and the results are plotted. Finally, risk analysis can be made from above results.

风险评价方法步骤如下：（1）首先通过岩芯样品的现场观测和实验室试验及钻孔岩体超声波测试获得两种分类所需的变量；（2）通过统计分析和判断得出各变量的分布函数及参数；（3）运用Monte—Carlo模拟方法获得2万个RMR值或BQ值及相应的累积分布函数，并将结果绘成岩体质量描述图；（4）运用以上结果作出岩体质量风险分析。

the paper introduces long curtate new unequal ofdm system.adopts long curtate unequal benefit to be not to require that the second order adding the circulation prefix,being therefore likely to lead into period stationarity,making use of signal therefore in launching an array,counting characteristic property realizing blind estimation of route.this technology includes three kinds of method : subspace decomposition,correlation matching,and maximum likeewise,monte carlo simulation show that whentheeb/no is low,function is better than the other kinds of method.

摘 要：提出一种采用不等长分组新的ofdm系统。采用不等长分组的好处是不需要加循环前缀就能在发射序列中引入周期平稳性，因此，可利用信号的二阶统计特性实现信道盲估计。信道盲估计主要分子空间分解、相关拟合和最大似然三种方法。结合monte carlo仿真表明，在信噪比较低时，结合子空间分解方法计算出的误码性能比其余两种方法好。

The dependance of 14N+1 ion range in PET film on ion energy was calculated by TIRM92 Monte Carlo program.

并与用TIRM92 Monte Carlo程序计算的14N+1离子在PET材料中的射程-能量曲线进行了比较和讨论。

We obtain one method to derive point estimates of parameters of the discrete Weibull distribution and also in this paper,we study the accuracy of the estimates by using a large number of Monte-Carlo simulations.

给出求离散Weibull分布产品的参数点估计方法，通过大量Monte-Carlo模拟考察了估计的精度。

Objective To estimate the distribution of person-year based rate ratio by using Monte-Carlo simulation.

目的应用Monte-Carlo模拟进行基于人时的相对危险度的分布估计。

Dorsalis invading to Guangzhou was about 590,which could form about 295-372 mating pairs,and there is little difference between the results calculated by Classic PERT and Monte Carlo simulation. Therefore,the importing risk really exists.

结果表明，橘小实蝇累计传入数量为590～598头，能够形成295～372对潜在交配成虫，经典PERT模型和Monte Carlo仿真的计算结果很接近，传入风险确实存在，为100%。

With selecting earlap as the measuring spot,a multi-layer simulation model of the earlap is established.The transmittance of the earlap model and its distribution regularities under vary beam properties(beam radius,the input energy and its distribution) and model parameters are researched by Monte-Carlo method.

选择耳垂作为测量部位，建立了多层耳垂组织仿真模型，利用Monte-Carlo方法研究了不同光源特性(光束半径，入射能量大小及分布等)及模型参数下耳垂组织模型的光透射能量及分布规律，由透射光能量分布、光电二极管光敏面积和探测灵敏度推出特定测量信噪比要求的入射光能量。

Nowdays the idea and methods of ergodic theory are applied to studies of various phenomena in statistical physics and condensed matter physics, for example, the Monte-Carlo simulations, critical phenomena, phase transition and anomalous transport.

遍历理论的思想和方法现今正被应用于统计物理和凝聚态物理等的各种现象，如Monte-Carlo、临界现象、相变、反常输运的分析。

Here about this Monte-Carlo buzz word. Ideally, an exact evaluation of the global illumination value at a given pixel in a given scene would require the evaluation of several integrals.

这里是有关Monte-Carlo这一术语的介绍，位于特定场景中的一个给定点处的全局照明的精确求值需要使用多个积分。

He is the most remarkable man that I have ever known.

他是我知道的人中最值得注意的人。

Increased appearance of lymphocele was noticed in patients with diabetic nephropathy, congenital malformations of the urinary tract, and inflammatory diseases, including glomerulopathy and extraglomerular ones, after high-voltage radiotherapy and after removal of the renal graft.

经过高压放射疗法和切除移植肾后，在糖尿病肾病患者、泌尿系统先天性畸形患者和炎症患者身上发现淋巴囊肿有所增加，包括肾小球病和球外疾病等。