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kd
说明： 根据前人研究成果可以证明，煤镜质组反射率各向异性对煤田构造特征具有指示意义，镜质组最小反射率可以指示构造主应力方向。然而，在实际测量中，如何得到真正的镜质组最大、最小反射率及其方位是其中的关键环节。利用现有的岩石有限应变椭球拟合方法进行镜质组反射率椭球体拟合不失为一种行之有效的方法，可以由此确定镜质组最大、最小、中间反射率及其三维空间方位。
将之前拟合得到的反射率椭圆看作岩石有限应变椭圆即二维应变，其由之前的统计方法测定得到，三个截面的数据对于拟合唯一应变椭球来说是过多的，因此不可避免出现误差，导致三个截面应变椭圆不通过同一个椭球的情况。为了从三个截面数据得到唯一的应变椭球，需要对得到的数据进行相容性调整。采用Oertel的方法，从每一测量参数在不同截面中的值是正态分布这一假定出发，利用加权最小二乘法进行误差调整。(According to results of previous studies may prove vitrinite reflectance anisotropy on structural characteristics have implications for coal, vitrinite reflectance may indicate tectonic minimum principal stress directions. However, in actual measurement, how to get real vitrinite maximum, minimum reflectivity and its orientation is the key link. Conduct vitrinite reflectance ellipsoid fitting regarded as a proven method using existing rock finite strain ellipsoid fitting method can thus determine vitrinite maximum, minimum, intermediate reflectance and dimensional spatial orientation .
Before fitting the reflectance of finite strain ellipse oval rock that is seen as a two-dimensional strain, as determined by statistical methods which have been before the data fit only for the three sections of the strain ellipsoid is excessive, and therefore can not to avoid errors, resulting in three elliptical cross-section does not pass through the same strain ellipsoid situation. In order to obtai)
- 2014-11-12 11:06:13下载
- 积分：1
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WriteCleanCode
这是关于Ｃ的编程风格以及效率的一本书籍，是中文版的。(This is about C programming style and efficiency of a book, is the Chinese version.)
- 2009-12-21 16:27:49下载
- 积分：1
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strcturelvbonew
说明： 利用数学形态学构成形态学滤波器对图象进行滤波,处理效果较满意.(using mathematical morphology constitute morphological filter image filtering, processing more satisfied with the results.)
- 2005-09-16 14:19:42下载
- 积分：1
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isight_01
说明： 发动机喷管设计以及性能优化计算，由isight实现，bat批处理(the calculation for out)
- 2011-04-11 23:13:16下载
- 积分：1
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toolbox_calib
摄像机的标定、角点的提取、三维空间的重建、最后生成矫正后无畸变的图形(Camera Calibration，This section takes you through a complete calibration example based on a total of 20 (and 25) images of a planar checkerboard.
This example lets you learn how to use all the features of the toolbox: loading calibration images, extracting image corners, running the main calibration engine, displaying the results, controlling accuracies, adding and suppressing images, undistorting images, exporting calibration data to different formats... This example is highly recommended for someone who is just starting using the toolbox.
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- 2011-05-12 11:12:16下载
- 积分：1
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DTC
dtc of asynchronous machine
- 2012-06-18 01:07:22下载
- 积分：1
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Density_Evolution
LDPC码理论方面的高性能密度进化仿真测试例程，可以跑出数值结果(LDPC DENSITY EVOLUTION)
- 2013-10-03 16:49:20下载
- 积分：1
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PMSM_DTC
这是永磁同步电机的直接转矩控制，仿真结果表明性能良好，值得大家借鉴。(This is a direct torque control of permanent magnet synchronous motor, the simulation results show good performance, it is worth learning from.)
- 2020-06-30 10:20:01下载
- 积分：1
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uu_la_audio_wm2001
audio watermarking using dc level shifting
- 2012-04-14 21:58:56下载
- 积分：1
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dtw
用于大矩阵，采用矩阵运算优先速度的dtw算法实现。
dtw:Dynamic time warping 动态时间弯曲算法(dtw:Dynamic time warping )
- 2013-11-29 15:45:25下载
- 积分：1
