standard log

Results showed that by using bior 2.4 wavelet packet to treat the original determined data and log energe entropy standard for wavelet basis and by selecting appropriate threshold value to compress the variable number from 46 to 25, best prediction result would be obtained.

研究表明，用bior2.4小波包处理原始测定数据，最佳小波基用log energe熵标准，选择适当阈值将变量数由46个压缩成25个（压缩比为0.54），整体预测效果最好。

Is that safe ? Of course , if you log on some standard websites.

安全 吗 ?

First, log the pup casing, then the standard collar.

先测出短套管，再测出标准接箍。

Standard and file format of Digital Imaging and Communications in Medicine ( DICOM) is introduced first, then analyzes log computerized axial tomography based on technology of gray scale statistics and gray scale histograms.

首先介绍了医学数字成像标准（DICOM）及其文件格式，在此基础上使用灰度值统计图和灰度值直方图技术，对原木轴间断层扫描图像进行了分析。

In addition, the sale of plywood timber was according to average small end diameter of log, this method lacked examination and standard, so it was not adequately show the suitable use of wood.

另外，胶合板材以单段原木平均小头直径分级销售，缺乏检尺和分级标准，木材的合理使用未得到充分体现。