分布参数
- 与 分布参数 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The spatiotemporal spectral line intensities of the first three atomic lines in Hydrogen Balmer series (λ=656. 28, 486. 13, 434. 05nm) of RF ion source plasma, are measured with calibrated Optical Multichannel Analyzer . Some plasma parameters, including electron temperature, hydrogen atom density and hydrogen ion density, are calculated and analyzed Using Partial Local Thermodynamic Equilibrium theory and Abel transform.
实验采用绝对定标后的光学多道分析系统测定了离子源等离子体不同时间和空间位置的氢原子巴耳末谱线系中前三条谱线(λ=656.28,486.13,434.05nm)的强度,并采用PLTE的理论和Abel变换方法,计算出了高频离子源等离子体的电子温度、氢原子浓度、氢离子浓度等参数在放电的不同阶段和径向分布情况,并进行了简要分析。
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In this paper, the dynamic compressing experiments for the matrix material of the tungsten alloys which have been three different deforming(0%、 32.6%、 44.6%) processed have been performed by the experimental technology of separated Hopkinson pressure bar and many accurate datum have been obtained. Also the three materials have been compared with each other and analyzed. The results show that the optimized values are in a certain range to optimize the materials by changing their deforming technology. The parameters of constitutive model of Johnson-Cook have been fitted based on the datum. Then proceed to the next step, adiabatic shear band of these three matrix materials has been analyzed with finite element method. The result shows that the relations between stress and strain are different because of the differences of technical process of the three materials, but they are in great commonness in the material experiment and in great coherence in the distribution of time and space, which can been seen from the space distributing figures of plastic strain.
利用分离式Hopkinson压杆实验技术对三种不同变形量(0%、32.6%、44.6%)钨合金基体材料进行动态压缩实验,取得大量精确的数据,对比分析三种材料,结果表明通过改变变形量对材料进行优化,其变形量的优化值是有一定范围的;本论文拟合、确定了钨合金基体材料Johnson-Cook本构模型参数并对三种基体材料绝热剪切带进行有限元分析,结果表明三种材料由于工艺流程的不同,应力应变关系也不尽相同,但从塑性应变的空间分布图上体现了材料很大的共性和时间以及空间分布的一致性。
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Weight distribution and Barycenter are critical parameters for installation of offshore platform.
海洋平台的重量和重心分布是海洋平台海上安装的重要控制参数,准确的重量和重心位置对选择浮吊和吊索起决定性作用。
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Minimax estimator;Bayes solution;Poisson mean;Restricted space;K-normalized squared error loss;Linear minimax estimator;Weighted squared error loss
中文关键字大中取小估计式;贝氏解;卜阿松分布平均数;限制参数空间;K-正规化平方误差损失;线性大中取小估计式;加权平方误差损失
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Taking the effect of non-radial bearings in the beam-ends into consideration, the rigid-crossbeam method was used to calculate the load lateral distribution of curved beam bridge with non-radial bearings as to get more accurate results.
用刚性横梁法计算非径向支承弯梁桥的荷载横向分布,在计算单梁挠度时考虑了主梁梁端非径向支承的影响,得到了更为精确的结果,根据影响参数,编制了相应的表格,方便工程设计人员查用。
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In the first stage, we assume that the probability that a given team wins is a random sample from a beta distribution with parameters based on the relative strength variable and the home field advantage variable.
在第一阶段中,我们评估队伍得胜的概率是来自一个参数基於相对实力变数与主场优势变数的beta分布的随机抽样。
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Data processing Beta distribution Parameter fitting
数据处理; Beta分布;参数拟合
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The biaxial and axial bending strength of soda-lime glass are also compared in this paper.
目前通常采用两参数的Weibull函数来描述玻璃等脆性材料的强度分布〔2。
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In a local coordinate system, the long-range orientational parameter S and the phase-induced biaxiality order parameter Δ are defined.
采用胆甾相液晶的格胞理论,运用一定的统计方法,导出分布函数,定义序参数张量,由此推导出自由能表达式。
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Through theoretical and experimental research, the viscoelastic mechanical model of optical fiber coupler in the process of fused biconical taper was established, with which, the numerical analysis under non-uniform temperature field was realized.
基于理论与实验研究,建立了光纤耦合器熔融拉锥过程的粘弹流变力学模型,并给出了光纤耦合器非均匀温度场条件下的流变过程数值分析,获得了拉锥速度、熔融温度等流变工艺参数对器件应力分布与器件性能的影响规律。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。