Method is a manual suction grab or metal tin tin absorption line, but low efficiency, easy to damage the board and device.
法是采用手工的吸锡抢或金属吸锡线,但是效率低、容易损伤板子和器件。
Line equalizer control method, and integrating circuit, frequency shift circuit and transmission device.
线路均衡器控制方法,积分电路,频移电路和传输装置。
Interface division equipment function testing system is an important device for final assemble line of missile, and provides an automation method for division equipment testing.
接口分组件功能测试系统是导弹总装生产线上的重要设备,为分组件测试提供了一种自动化测试方法。
The paper discusses the principle of internal sphere diameter measurement on line, composition of the measuring device and the method of the measurement error correcting.
论述了大型内球面直径在线测量的原理、测量系统的组成及误差修正方法。
This paper describes a new method and device for measuring helical line, pitch diameter, taper and half-angle of thread of petroleum thread gauges.
本文介绍一种测量石油螺纹量规的螺旋线、中径、锥度和牙形半角的新方法及装置。
The uniformity of thin melt-blown webs which is produced of low melting point copolyamide by melt blowing line with accessory device was tested by weight method.
采用称重法对在添加了辅助装置的熔喷设备上制得的以低熔点共聚酰胺为原料的热熔纤网的均匀性进行了测试。
The invention relates to a fake defending technology, which would supply fake defending paper with accurate orienting of fake defending line, and the manufacture method and the device.
本发明设计一种防伪技术,目的在于克服现有技术中的缺点,提供一种工 艺简单并能够实现防伪线精准定位的防伪纸张,及其制造方法和设备。
The invention relates to a method and a device for measuring the temperature of an exhaust gas flow in an exhaust line of an internal combustion engine.
本发明涉及一种用于测量内燃机的排气段中废气流温度的方法及装置。
The invention relates to a method and device for operating a drawing line or drawing unit for drawing cables from polymer threads using a plurality of driven drawing rollers.
本发明涉及一种用于运行拉伸装置机组或拉伸装置的方法和装置,运行拉伸装置机组或拉伸装置用于借助于多个受驱动的拉伸辊拉伸由聚合物丝线组成的丝束。
The device prevents infection of the prior power line ice removal method on production and daily life, reduction of power line life and potential safety hazard.
它解决了现有输电线除冰方法影响用电户生产、生活,减少输电线寿命和存在安全隐 患的问题。
The invention further discloses a straight line transmission system which can ensure high stability and high collimation in the process of device transmission and a control method thereof.
本发明还公开了一种能够保证器件的平稳、高准直度地传输且具有较高稳定性的直线传输系统及其控制方法。
To solve problem what hot sliced-head can depart fleetly from hot-mile product line, this paper has designed transporting device about hot saw sliced-head by means of mechanical system design method.
针对热锯切头如何快速离开热轧生产线问题,采用机械系统设计的方法,设计出一套热切锯头的移送装置。
The acquisition method of off-line signals and its device belong to the technical field of pattern recognition method and device by use of electronic equipments.
采集离线信号的方法和装置,属于应用电子设备识别图形的方法和装置技术领域。
The invention belongs to the technical field of environmental monitoring, relating to COD on-line monitoring device and method based on a boron-doped diamond membrane (BDD) electrode.
本发明属于环境监测技术领域,涉及一种基于硼掺杂金刚石膜(BDD)电极的COD在线监测装置和方法。
The invention relates to a method and a device for circularly utilizing washing water of a multi-line cutting machine.
本发明涉及一种多线切割机的清洗水循环利用方法及装置;
To solve problem what hot sliced-head can depart fleetly from hot-mile product line, this paper has designed transporting device about hot saw sliced-head by means of mechanical system design method.
高速飞剪的定长切头控制是热板坯剪切线中需要解决的课题之一,本文着重介绍了定长切头的意义、控制思想及控制方案,并对部分参数进行模拟计算。
The paper briefs the confuguration and measuring principle of burning loss method on-line carbon measuring device of fly ash.
对石家庄东方热点公司锅炉飞灰的粒径分布、烧失量分级分布和燃烧特性进行了研究 。
The paper briefs the confuguration and measuring principle of burning loss method on-line carbon measuring device of fly ash.
对石家庄东方热点公司锅炉飞灰的粒径分布、烧失量分级分布和燃烧特性进行了研究 。
应用推荐