roving

The earliest people were roving hunters and gatherers who made primitive stone tools .

最早的居民是流动的狩猎者和聚居者，他们制作了一些原始的石器。

Patrick 's roving lifestyle takes him between London and Los Angeles .

帕特里克漂泊不定的生活方式使他在伦敦和洛杉矶之间奔波。

She became a photographer , roving the world with her camera in her hand .

她成了一个摄影师，拿着相机周游世界。

Left to raise themselves on the streets , these children form roving bands of delinquents .

这些孩子被迫流浪街头，结成了一些流窜的犯罪团伙。

As a salesman roving the country , he has little time to spend with his family .

作为一名全国各地跑的推销员，他很少有时间陪伴家人。

The roving bandits caused trouble to common people .

流寇滋扰百姓。

China 's Mars probe Tianwen-1 is designed to complete orbiting , landing and roving this year .

2021年的其他任务还包括：今年，火星探测器天问一号计划实施中国首次火星“绕、落、巡”探测。

Work Principle Analysis of Automatic Adjustment System of Roving Tension

粗纱张力自动检测调节系统工作原理分析

Discussion on New Type Roving Machine Application Technology

新型粗纱机应用技术探讨

Principle of roving cycle system was proposed , and applied successfully .

进而提出开发粗纱循环系统思路，并进行了分析、设计、试验和应用，获得了成功。

Technology Optimizing and Spinning Effect Analyses on Domestic High Speed Roving Machine

国产高速粗纱机工艺优化及纺纱效果分析

Roving Tension Control System with Vector Control for Asynchronous Motor

异步电动机矢量控制粗纱张力控制系统

Development of Control System in Roving Machine Based on Multi-MCU

基于多个微控制器粗纱机控制系统的研制

Discussion on Relation between Yarn Forming Quality and Drawing Roving Process

并粗工艺与成纱质量关系的讨论

Measuring And analysing for the sound power level of Roving Frame

粗纱机噪声声功率级的测定与分析

Research on adaptable module and its application to scheme design of roving frame

可适应模块及其在粗纱机方案设计中的应用可适应模块及其在粗纱机方案设计中的应用

Worsted roving forecast based on genetic algorithm and BP neural network

基于遗传算法和BP网络的精毛纺粗纱质量预报

Working Principles of Eccentric Gear Tension Compensation System on Roving Frame

粗纱要偏心齿轮式张力补偿装置补偿原理探讨

Influential Research of Roving Space on Differential Speed Composite Spinning Yarn

粗纱间距对差速复合纺纱线性能的影响研究

Discussion about Roving Sampling Method for Testing Its Short Term Irregularity

粗纱短片段不匀率取样方法探讨

He had a roving eye for other people 's property .

他老是觊觎他人的财产。

On the Winding and Forming Mechanism Technology of Roving Machine

粗纱机卷绕成形机构的技术进步

Application of Computer on slice to Roving Inspection of Temperature

单板机在温度巡回检测中的应用

New Development of Cotton Roving Technology

棉纺粗纱机技术的新发展

Technology Optimizing Test of Drawing and Roving Process

并粗工序工艺优选试验

Preliminary Application Design of Inverter in Roving Frame Drive

变频器在粗纱机传动中的应用设计初步

Generating Reasons and Eliminating Measures of Transmission Vibration of Roving Frame

粗纱机传动振动产生原因及消除措施

Development of roving frame control system independently driven by multi-motor

多电机独立驱动粗纱机控制系统开发

Problems about the Roving Elongation Percentage The KEY to 100 % Life

粗纱伸长率问题百分百生活

Trial Discussion on CCD On-line Monitoring Spinning Tension of Roving Machine

试论粗纱机纺纱张力的CCD在线监控