An investigation of testing single pitch diameter and actual pitch diameter of general purpose screw threads 普通螺纹检验单&中径与实际中径的探讨
The deviation between actual measured pitch value between any adjacent tooth surface and theoretical circular pitch. 实测任何相邻的两个齿间的径节值与理论径节值的偏差。
Ascertains actual pitch value of six citation tones by methods of experimental phonetics, and explains differences of the tonal pattern. 通过实验语音学的方法确定了华阳话单字调的实际调值,并对其声调格局中存在的分歧做了解释。
The confusion is solved in conception and manufacture of single and actual pitch diameter. 解决了当前普通螺纹加工、检验中,单一中径与实际中径概念上的混乱和生产中的矛盾。
In view of domestic coal tar based pitch and actual existing problems, describes the modified pitch process and technique in about ten commercial units which were developed by ACRE, constructed and commissioned in China recently. 根据国内煤焦油沥青产量和存在的现实问题,介绍了由鞍山焦化耐火材料设计研究院(ACRE)开发并投产的近十套工业装置的改质沥青工艺技术。
This article brings to Light the internal relations and difference between single pitch diameter and actual pitch diameter by means of geometrical analysis of several parameters of pitch diameter. 通过对普通螺纹中径诸参数的几何分析,揭示出其单一中径与实际中径的内在联系与区别。
The input of controller is the error between rated power and actual output power. The output of controller is pitch angle and than a closed-loop system is composed. 控制器的输入为风机额定功率和实际输出功率的偏差,输出为桨距角命令值,由此构成一个闭环的系统。