transverse level

And it determined the gray level and texture parameters of wood transverse section micrograph by spatial gray level cooccurrence matrix ( GLCM). The texture character were analyzed.

采用空间灰度共生矩阵方法提取木材横切面显微图像的纹理特征参数，并分析了木材横切面显微图像的纹理变化特征；

A Study on Transverse-Flow CO_2 Laser Welding Machine of Kilowatt Level and High Beam Quality

KW级高光束质量横流CO2激光焊接机的研究

The data of the sagittal and transverse diameters of the spinal dural sac, the anterior and posterior sac-canal space and the thickness of the ligamenta flava on every level of the lumbar spine were reported.

报告了国人腰脊柱各平面硬脊膜囊的矢径和横径、囊前间距和囊后间距以及黄韧带的厚度等数据资料。

Studies in this article include: words testing level of experimental class will compare with controlled class; oral Chinese fluency and accuracy of experimental class will compare with controlled class through transverse comparison and longitudinal comparison; discoveries from class experimental leaching.

研究内容包括，实验班学生的词汇成绩测试整体水平与对照班的比较；实验班和对照班学生口语流利度和词语准确度的横向和纵向比较；实验班课堂教学的反馈性发现。

A review of metal vapor lasers ( MVL) made progress in recent years is presented. including transverse discharge MVL and copper halide lasers. Walter criteria of three level system are summarized.

本文评述了金属蒸汽激光（MVL）的最新进展：横向放电与金属卤化物激光，概述了Walter判据，描述了MVL近年来的应用，讨论了MVL今后的发展方向。