1) pitch diameter
中径
1.
Pitch diameter measuring of thread ring gauge and uncertainty evaluation;
螺纹环规的中径测量及其不确定度评定
2.
Analysis of slope error in measurement of pitch diameter of metric trapezoidal thread plus gauge
公制梯形螺纹塞规中径测量斜率误差分析
3.
By combining the traditional three ball measuring principle for thread with image measuring technology, a kind of 3-D automatic measuring system based on CCD image for pitch diameter parameters of taper thread is developed, and errors of the image-based three ball method are analyzed.
将传统的螺纹三针测量原理与图像测量技术相结合,设计开发了一种基于CCD图像的锥螺纹中径参数三维自动测量系统,并对图像三针测量法进行了误差分析。
2) p.d.
中径;节径
3) d2 mid-diameter
中径d2
1.
This article introduces using comparative measuring method with Double Flank Gear Rolling Tester to measure the 1/2 M value,and then calculates d2 mid-diameter,without any special measuring tools and instrument.
本文介绍在没有专用量具、量仪的条件下,在双面啮合综合检查仪上用比较测量法,测出三槽丝锥的1/2M值,然后计算出中径d2的方法。
4) median diameter
中位径
1.
Investigation of the particle median diameter of hydrocyclone for separation of sediments from Yellow River's water;
黄河水泥沙分离用水力旋流器的溢流颗粒中位径分析
5) median pore diameter
中值孔径
1.
Effect of the perlite admixture on the pore structure, such as porosity, median pore diameter, pore specific surface area, and pore size distribution was analyzed and discussed.
为探讨珍珠岩掺合料对水泥基材料性能影响的机理,用压汞法测试掺加质量分数为0~40%珍珠岩掺合料水泥石的微孔结构参数,分析珍珠岩掺合料对3,28,60d龄期水泥石孔结构参数:孔隙率、中值孔径、孔比表面积和孔级配的影响。
6) Bamboo
[英][,bæm'bu:] [美]['bæm'bu]
中小径竹
1.
ECF Bleaching of Bamboo Kraft Pulp;
中小径竹硫酸盐浆无元素氯漂白技术的研究
补充资料:中径
1.犹直径。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条