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RadarData2015080428zxh
说明： 可以用于分析雷达信号的频谱，包括计算信号的带宽，中心频率等(It can be used to analyze the spectrum of radar signal, including calculating the bandwidth, center frequency, etc)
- 2020-02-12 22:02:10下载
- 积分：1
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high-laser-1
研究强激光在大气传输过程中产生的热晕效应,采用数值模拟的方法,对无风时稳态热晕效应的影响参
数进行了求解,探讨了无风稳态热晕效应对轴上光强以及远场能量分布的影响(Transmission of intense laser in the atmosphere generated in the process of thermal blooming effects, the use of numerical simulation, steady state of no wind parameters of hot halo effect was solved, discussed the steady-state thermal blooming effects no wind intensity on the axis and the energy distribution of the far field)
- 2011-05-22 17:30:20下载
- 积分：1
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zhengyan_jiaocuogrid
说明： 正演，交错网格，声波方程正演，pml边界条件(forward wave simulation)
- 2021-04-08 17:09:00下载
- 积分：1
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PSO-LSSVM
基于PSO和LSSVM的边坡稳定性评价方法(Based on PSO and LSSVM the slope stability evaluation method)
- 2010-01-21 15:50:17下载
- 积分：1
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LabviewVI
labview编的傅里叶变换的vi，labview编的傅里叶变换的vi(labview compiled by the Fourier transform of vi, the labview compiled by the Fourier transform of vi)
- 2012-05-18 12:54:44下载
- 积分：1
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tg
说明： 一个练习打字的游戏，字母下落，恩与字母相同的键就可以大落字母。(a practice typing games, in alphabetical whereabouts TU with the same letters on the keys can drop large letters.)
- 2005-07-23 11:17:47下载
- 积分：1
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did
双重差分估计
双重差分模型（difference-in-difference，DID）近年来多用于计量经济学中对于公共政策或项目实施效果 的定量评估。
通常大范围的公共政策有别于普通科研性研究，难以保证对于政策实施组和对照组在样本分配上的完全随机。非随机分配政策实施组和对照组的试验称为自然试验（naturaltrial），此类试验存在较显著的特点，即不同组间样本在政策实施前可能存在事前差异，仅通过单一前后对比或横向对比的分析方法会忽略这种差异，继而导致对政策实施效果的有偏估计。(Quantitative evaluation of policy or project implementation effect. Generally, a wide range of public policies is different from general scientific research, and it is difficult to ensure that the sample allocation for the policy implementation group and the control group is completely random. The non-randomly assigned policy implementation group and the control group are called natural trials, which have significant characteristics, i.e. there may be prior differences between the different groups of samples before the implementation of the policy, and this difference will be ignored only through a single pre-and post-comparison or horizontal comparison analysis method, which leads to the policy. Biased estimation of implementation)
- 2020-07-03 20:00:01下载
- 积分：1
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lrr
LRR代码，稀疏表达学习，潜在稀疏表达，低秩表达学习，潜在低秩表达LatLRR(U6709 u6548 u7684 u657 u636E u4F4E u79E9 u5316 u5904 u7406 uFF0C u589E u5F3A u6570 u636E u53EF u9760 u6027)
- 2018-05-31 18:04:29下载
- 积分：1
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欧美机构ea暴利智能
欧美机构ea，智能暴力，回测稳定，mt4可以试用(European and American institutions ea, intelligent violence, stable backtest)
- 2020-06-30 15:00:01下载
- 积分：1
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张旻磁流变弹性体
comsol磁流变弹性体，方便学习交流步骤详细适合初学者(COMSOL magnetorheological elastomer, convenient for learning and communicating steps in detail for beginners)
- 2020-10-20 14:27:25下载
- 积分：1
