Consumption makes up the bulk of the economy, and the spending power of young people has certainly helped drive that part of the growth equation. 消费占美国经济很大一部分,而年轻人的消费力自然有助于推动增长等式的这一部分。
The fundamental reason for failure is most often the lack of drive on the part of the individual involved. 通常,失败最根本的原因是相关的个人本身缺乏动力。
Other manufacturers such as Seagate and Maxtor liquid in the low-noise bearing applications has been a big step forward, it seems WD hard drive part of the noise level higher than the average. 其他生产商如希捷和迈拓在低噪音的液态轴承应用上已经迈开了一大步,这显得WD的硬盘高出平均噪音水平一截。
The utility model mainly comprising an outer housing, a selective switch, an output display, a power supply, a central detecting part, a drive operating part and a small anion generating part. 该装置主要由外壳、选择开关、输出显示、电源、中心检测部分、驱动执行部分和小负离子发生部分组成。
Type selection of mechanical drive part of the charging hoist for sleeve type shaft kiln 套筒竖窑上料卷扬机机械传动部件的选型优化
The drive is in part a response to the limits of domestic growth. 此举在一定程度上是对国内增长有限做出的反应。
Design on the Drive Part of Automatic Guided Vehicle and Motion Control Simulation 自动导航车驱动模块设计及运动控制仿真
The utility model relates to a chip material tray supplying device, which comprises a first carrier drive part, a second carrier drive part and a chip taking-putting head. 本实用新型为一种芯片料盘供应装置,包括:一第一载台驱动部、一第二载台驱动部以及一芯片取放头。
Privet Drive is part of a co-ordinated development of quite opulent detached houses consisting of at least six streets. 女贞路是一组至少有六条小街组成的、当豪华的独立房屋群里的一部分。
A man who loved you will drive from south part to north part at midnight just want to see you and say good night to you. 爱你的男人会在半夜从城市南边开车到城市北边,就只为了看你一眼,和你说晚安。
This is a drive which is part of an integrated system. 这种驱动器是智能控制系统的一部分。
A gear, whose quality determines the property of its related products, is a kind of typical drive part used widely. 齿轮是广泛使用的传动零件,其质量的高低直接影响着相关产品的性能水平。
The mechanical drive part and the monolithic system make the flow analyser intelligent and automatic. 通过机械传动部分和单片机系统可将整个流动分析过程智能化、自动化。
Drive belt conveyor part by part 分段驱动带式输送机
The bond graph model of the drive part of the system was built by using the software 20-sim. The controller was modeled by using the simulation language SIDOSP+. The step response and the starting characteristics were simulated. 使用20-sim软件建立了系统动力部分的键图模型,并使用SIDOPS+语言建立了控制器的模型,对电机伺服系统的阶跃响应和启动过程进行仿真。
The test result showed that it could decrease the rotational speed between the drive part and the driven part when clutch was locked, and improve the shift quality of AMT with control of the fuel stop valve. 试验结果表明,换挡过程中通过控制断油电磁阀,可以减小离合器接合时主、被动部分的转速差,显著改善了AMT的换挡品质。
Research on Heat Treatment Processes for Thread Area of Bevel Drive Gear Screw Part 主动圆锥齿轮尾部螺纹热处理工艺的研究
The whole system is composed by three parts: mechanical transmission part, hydraulic drive part, and electronic measuring and controlling part. 系统主要由机械传动系统、液压驱动系统以及电子测控系统三部分组成。
Therefore, attempts have been made to use PIV for the drive of this part, in order to increase the drive accuracy and reliability. 为使传动确切可靠,试用了齿链式无级变速器(PIV)来替代原有的铁炮装置。
Multi-modality control of thermal drive part based on deformable body 基于变形体的热驱动部件多模态控制策略研究
Design of Manufacture Process of Slight-stretch Reducing Mill with Centralized Differential Drive System ( Part ⅰ) 集中差速传动微张力减径机的生产工艺设计(上)
Drive belt conveyor part by part The improvement of bearing type on shearer walk gear 分段驱动带式输送机采煤机行走轮轴承的改进
The rolling-ball coupling is a kind of new and high-efficiency drive part. 滚珠联轴器是一种新型高效的联轴器。
Hydraulic system is drive part of vehicle-mounted roofbolter. 液压系统是机载锚杆钻机的驱动部分。
The overall system hardware circuit including: power supply parts and single-chip microcomputer control parts, motor switch drive part, connecting the touch screen RS232 interface circuit part, motor RPM signal extracted parts. ( 3) The program design. 总体的系统硬件电路包括:电源部分、单片机控制部分、电机开关驱动部分、连接触摸屏的RS232的接口电路部分、电机转数信号提取部分。(3)程序设计。
As an important control and drive part of NC machine tools, hydraulic system failure is complex, uncertainty, correlation and time delay. 作为数控机床重要的控制和传动部分,液压系统故障具有复杂性、不确定性、相关性和延时性等特点。
The traditional PID controller algorithm for computing speed is too slow and overshoot. It can not be applied to drive a large part in some of the instruments ( dial indicator) and special equipment ( CNC). 传统的PID算法因控制器运算速度过慢存在超调量,不能适用于传动部件间隙大的在一些仪器(百分表)和特殊设备(数控机床)上。
High performance AC servo system, as an important drive part of high-speed and high-precision CNC machine tools, high-speed digital machines, integrated circuit IC manufacturing and packaging equipment, has been widely used in modern industry. 高性能交流伺服系统作为高速高精密数控机床、高速数字化机械、集成电路制造和封装设备等的重要驱动装置,在现代化机电设备中得到广泛的应用。
A hard disk drive part cutting progress is simulated to analysis the stress distribution and overall deformation under the effect of cutting force and heat. 仿真了一款磁盘驱动架零件的切削过程,分析零件及刀具在切削力、切削热作用下应力分布及变形状况,从而评价切削工艺的合理性。