working parameter

Taking the radial wear allowance of the bearing pair as the monitoring parameter of the bearing working status, and taking the rapid change of the bit speed and the working torque as the alarm signal, the trial of alarm technology for cone dropping is introduced.

文章介绍一种以轴承副的径向磨损量作为轴承工作状态监测参数、以钻头机械钻速和工作扭矩的急剧变化作为预警信号的牙轮脱落预警技术的试验研究成果。

This paper introduces the structure and working principle of the small-sized dehumidifying device with thermoelectric refrigeration, points out the mathematics model of its system design and the optimized calculation program. At last, it gets the structural parameter that reaches the best refrigeration effects.

本文介绍了小型热电制冷除湿机结构及工作原理。提出了小型热电制冷除湿机系统设计的数学模型及优化计算程序，得出达到最佳制冷系数的结构参数。

Some parameter of linear compressor, such as moving mass, spring stiffness, working frequency and acoustic load, are investigated in detail in numerical analysis, and it provides some guidelines for designing an efficient linear compressor.

在数值计算方面细致地考察了线性压缩机各参数，如动质量、弹簧刚度、频率响应以及声学负载等参数的影响，为实际模型的设计提供了参考。

In the training of students making echelon screw thread by turning, the choosing and grinding of knife, putting knife into nip, putting workpiece into nip should be noticed; the lathe, choice of technics parameter, establishment of working steps should be adjusted.

在训练学生车削梯形螺纹时，要注意车刀的选择与刃磨、车刀的装夹、工件的装夹，要调整车床、选择工艺参数、确定工步。

This paper predigests the parameter estimation in X-R control chart, and designed the dynamic application tool to histogram and working procedure ability index.

本文简化了X-R控制图中各参数的估计；设计了直方图和工序能力指数动态应用工具。

Based on the analysis of the monitoring, the working parameter and intermission cycle of the first and the second run dynamic compaction is defined.

通过监测结果分析：确定第1、2遍强夯的施工参数；第1与第2遍的间歇周期及第2遍两次夯的间歇周期。

And through analyzing kinetics of milling balls and configuration parameter of working force of liners, it establishes a mathematics modeling, which can provide theoretical criterion of design for configuration of little wave shape liner.

通过对磨球动力学和衬板工作面的结构参数做分析，建立了一套数学模型，为小波形衬板的结构设计提供理论依据。

The ultimate parameter of spontaneous combustion in goaf of fully mechanized coal faces are the lower oxygen concentration 、 the maximal air leak intensity 、 the least thickness of loss coal and the ultimate speed of working face advancing.

确定了综采面采空区遗煤自燃的极限参数：下限氧浓度、极限漏风强度、最小浮煤厚度和工作面推进的极限推进速度。

The system not only performs the general functions such as detecting, controlling, alarming and so on, but also possesses LCM interface to report parameter and working conditions, and the black-box module to record the history data of overload state.

本系统不仅具有检测、控制、超限报警等常规功能，而且具有点阵LCD中文显示功能，以及黑匣子功能，用于记录历史工作数据，实现了更高的智能水平。

In addition, analytic expression of the waist spot size and working distance of output Gaussian beam were derived, and the influence of coreless fiber and GRIN fiber ′ s length upon fiber-lens parameter was discussed by numerical simulation results.

推导了出射高斯光束的束腰半径和工作距离的解析表达式，进而对该光纤透镜做了数值模拟，讨论了无芯光纤和GRIN多模光纤的长度对光纤透镜参数的影响。