This article expounds the design of hydraulic system drive scheme, hydraulic stepless variable speed device and control system of the automatic control sand blender.
阐述了自动控制混砂车液压系统传动方案、液压无级变速装置及控制系统的设计。
If the variable in question is not automatic, the initialization is done once only, conceptionally before the program starts executing, and the initializer must be a constant expression.
如果变量不是自动变量，则只能进行一次初始化操作，从概念上讲，应该是在程序开始执行之前进行，并且初始化表达式必须为常量表达式。
Main driving system: The spindle realizes the automatic infinitely variable speed by the way of motor AC servo motor in using cog belt transmission, or combination with mechanical gearbox to obtain big torque of the main spindle.
主传动系统：采用交流伺服电机经同步齿型带驱动主轴或直联驱动，实现主轴自动无级调速，机械特性好。也可选择齿轮高低档变速方式，满足低速大扭矩的需要。
The automatic control manners of capacity regulations for variable composition capacity regulation heat pumps are discussed and semi-automatic control is realized. It lays a foundation for the application of this novel heat pump system.
初步探讨了变浓度容量调节热泵系统的自动控制方式，实现了系统容量调节的半自动控制，为这一新型热泵系统走向实用奠定了一定的基础。
Logon Security, Automatic backup after each session, Clickable Web Page designer screens with Automatic Browser Preview, Insertable Titles, Headings and Text, Webmatex MediaPicker for viewing and selecting multiple media types from one screen, Integrated Media Library Folder System with GIF, JPG, WAV, AVI, MOOV, WYSIWYG, Sound, Animated GIFs and Video, WebmateX ColorPicker with click select Background, Links, Font and Table color, Variable Text with Size, Colour, Fonts, Web Page Navigation Controls, Automatic prevue of Logos, Banners, Images, Rulers, and Controls, Millions of style combinations, Automatic Generation of Code, Hyperlinks, Web Site and Server Root, And more!
登录安全，自动备份每届会议之后，点击网页设计师的屏幕，自动浏览器预览，插入标题，标题和文字，webmatex mediapicker供阅览及选择多个类型的媒体，从一个屏幕，集成的媒体库文件夹系统的GIF ，JPG格式，wav ，为AVI ，moov ，所见即所得，声音，动画GIF和视频，webmatex colorpicker与按一下选择的背景，链接，字体和颜色表，可变文本与大小，颜色，字体，网页导航控制，自动prevue的标志，横幅，图片，统治者，和控制，数以百万计的风格组合，自动生成代码，超文本链接，网站和服务器的根目录，以及更多内容！
Electronic equipment categories: two core, three core insulated wire conduction test machine, an integrated plug-line tester, polarity tester, full-featured integrated precision wire tester, analog/digital storage oscilloscope, signal generator, the standard signal source, frequency dollars, Millivoltmeter distortion device, Miriam, LCR digital electric bridge, voltage tester, insulation resistance tester, grounding resistance tester, leakage current tester, electronic load, electric parameter measuring instrument, digital power meter, parameter measuring instrument transformers, transformer automatic testing system, transformers ring than phase tester, electrical safety parameter tester, variable frequency power supply, power supply, high-frequency shielding net room, temperature and humidity table, multimeter, power meter, tachometer, anemometer, coating thickness, coating thickness, vibration measuring instrument, the Composite test machines (motors, fans, hair dryer, lamps, fruit juice machine) and so on.
二芯、三芯线材绝缘导通测试机、插头线综合测试机、极性测试仪、全功能精密线材综合测试机、模拟/数字存储示波器、信号发生器、标准信号源、频率计、毫伏表、失真仪、抖晃仪、LCR数字电桥、耐压测试仪、绝缘电阻测试仪、接地电阻测试仪、泄漏电流测试仪、电子负载、电参数测量仪、数字功率计、变压器参数测量仪、变压器自动测试系统、变压器圈数比相位测试器、电器安全参数综合测试仪、变频电源、电源供应器、高频屏蔽网房、温湿度表、万用表、功率表、转速表、风速计、涂层测厚仪、镀层测厚仪、振动测量仪、综合测试机（马达、风扇、电吹风、灯饰、果汁机）等。
Finally, the discussion of the relations between dynamic optimal dispatch of different time scales and automatic generation control shows that the accumulation variable method has looking ahead ability and effective action to dynamic optimal dispatch of different time scales.
论述不同时间级动态优化调度与自动发电控制的关系，显示出积留量法不受时段划分数量限制且一直向前看的功能在不同时间级动态优化调度协调中的有效作用。
The continuously variable multitronic automatic gearbox, which offers unparalleled power transmission comfort, is available in conjunction with the 3.2 FSI and the 2.7 TDI engines.
连续可变的multitronic自动变速箱，它提供了无与伦比的动力传输的舒适，是与3.2升FSI和2.7 TDI发动机一同提供的。
There will be two four-cylinder engine choices on offer: one is a 1.5-liter unit with variable valve timing and either a four-speed automatic or a five-speed manual transmission.
该车可提供两种引擎以供选择，一种是1.5升可变气门正时引擎配备四速自动或五速手动变速器。
This paper presents a low-voltage low-power variable gain amplifier, which is applied in the automatic gain control loop of a super heterodyne receiver.
针对超外差接收机的自动增益控制网络，设计了一种结构简单的低压、低功耗全差分可变增益放大器。
The test device comprises an automatic variable slope test rack, a test soil bin and a rainfall simulator with adjustable rain intensity, wherein a rotary support is composed of a guide rail, a crank, a crank brake, an upper shaft and a device for preventing backward sliding; a fixed bearing support is composed of a lower shaft, a bearing seat, a bending guide groove, a capstan and a lower shaft caging device; the rainfall simulator with adjustable rain intensity is disposed on the variable slope test race through a support and includes a rainfall simulator, a pressure sensor, a vibrator, a barometer, a relief valve, etc.
试验装置包括自动变坡试验架、试验土槽和雨强可调式降雨器，旋转支架由导轨、曲柄、曲柄制动、上转轴、和防倒滑装置组成，固定承载支架由下转轴、轴承座、弯曲导槽、铰盘和下转轴限位装置组成，雨强可调式降雨器由降雨器、压力传感器、振动器、气压计、调压阀等组成，雨强可调式降雨器通过支架置放在变坡试验架上方。
Engineering, Procurement, Construction Management for SAG Mill with trommel including all auxiliaries like mill relining machine, bolt removal system, variable frequency drive, on line charge measuring system, automatic ball charging system etc.
对SAG磨机及滚筒筛的工程、采购与施工管理，其中包括所有辅件如磨机制动带机、螺栓拆除装置、变频机、在线装料检测系统与自动磨球装料系统等
The technologies of variable frequency regulating speed control, programmable control, and electronic surveillance are used to realize the centralized monitoring and control in gas purification and compressor station, and ensure the safe operation for full-automatic compressor pressurized gas supply and constant pressure gas supply.
采用变频调速控制、可编程序控制和电子监视技术，实现煤气净化加压站的集中监控，保证压缩机全自动加压供气、恒压供气的安全运行。
In recent years, the company by virtue of the rapid update technology in the original General Electric switchgear production based on the development of a vacuum contactor, high voltage reactive power automatic compensation devices, variable frequency starting devices, electrical devices, etc. arc series of the field of special products, adapted to the specialization in different sectors of users demand.
近年来，公司凭借快速更新的技术力量在原来生产通用电气开关设备的基础上开发了真空接触器、高压无功自动补偿装置、变频起动装置、消弧装置等电气领域的系列专用产品，适应了不同行业用户的专业化需求。
In the industry, there are many technical leader, the company has a large number of patented technologies, applied to large space such as manual, electric, temperature-controlled variable air swirl products, supply of electricity for remote control, temperature control of the ball type vent products more successfully resolved to meet the applicable state changes in winter and summer air automatic temperature control and adjustable flow bulk temperature strip loose converter, VAV VAV systems, this system can more desirable to realize the adjustable air supply, intelligent defrosting, hot air re-heating, natural cooling, real-time adaptation and other system functions, the company self-developed high-pressure exhaust system, and the density of cold air supply system and so has a unique advantage.
在行业中，有众多项技术处于领先地位，公司拥有专利技术众多，如应用于高大空间的手动、电动、温控的可变旋流风口系列产品，用于远程送风的电控、温控的球型喷口系列产品，较为成功地解决了能满足适用于冬夏两季送风状态变化的自动温控散流器和可调温控条形散流器，VAV变风量系统，这个系统能较为理想地实现了可调送风、智能除霜、热气再加热、自然冷却、实时适配等系统功能、公司自行开发的高压排气系统、和大冷量密度送风系统等都具有独特的优势。
The capacitance C and dielectric loss factor D of the samples were measured with automatic LCR meter 4225 under 1 kHz condition, and C and tgδ; were also obtained from -30℃ to +125℃. From those measurements, some properties of the samples, such as the dielectric constants, the variable rate of the dielectric constants and tgδ with temperature, were acquired.
用Automatic LCR Meter 4225测试了1kHz条件下试样的电容量C和介质损耗因数D，并测试了-30~+125℃试样的C和tgδ，得到了试样相对介电常数ε及ε和tgδ随温度的变化曲线。
At an early stage in the evolution of the high-speed diesel a variable timing device was introduced in the pump drive coupling, taking the form of a helically splined coupling by means of which the angular relation between driving and driven shafts could be varied by manual or automatic control.
在高速柴油机发展的早期，可变的正时装置被引用到油泵驱动联轴节上，采用螺旋式花键套管的形状，驱动轴和从动轴之间的相对角度可以通过手动或自动控制进行改变。
In a market economy, enterprises must attach great importance to technological progress, and to take practical actions to achieve universal adoption of concrete admixtures; scored with ribbed steel bars of variable cross-section to replace the glossy steel as the production of prestressed Concrete products and reinforced concrete products, reinforced; concrete mixing system to the early realization of microcomputer control; by roll welding machine to replace the hand-made steel skeleton of banding; centrifugal molding, product testing, as well as a phase of water pressure of the pressurized pipe to achieve the conservation process of automatic control; vigorously promote energy conservation, etc.
在市场经济条件下，企业必须高度重视技术进步，并采取可行的措施，尽快实现普遍采用混凝土外加剂；用带肋刻痕的变截面钢筋取代光面钢筋作为生产预应力混凝土制品和钢筋混凝土制品的配筋；混凝土搅拌系统要尽早实现微机控制；用滚焊机取代手工绑扎制作钢筋骨架；离心成型、产品水压检验以及一阶段制管的加压养护过程实现自动控制；大力推广节能养护窑等等。
Microcomputer electronic variable frequency drive rats is a high-tech drive rats disinsected electronic products, which is built-in microcomputer chip automatic intermittent firing tens of thousands of different frequency electromagnetic wave, ultrasonic, infrared, and clever interior along power line communication, radiation to the interior in every corner and repeated stimulation, destruction of rodents and other pests of smell, perception and the brain, central nervous system, make it very difficult to find food (short-sighted, looking for food by the olfactory nerve), loss of orientation of capacity, while its physiological dysfunction, intellectual decline in ability to reproduce by the sharp decline in full-body muscle cramps, fear and uneasiness, was unable to survive and escape from places wave coverage, so as to achieve the purpose of driving out the pest.
微电脑电子变频驱鼠器是一款高科技驱鼠除虫的电子产品，它由内置的微电脑芯片自动间歇发射出数万种不同频率的电磁波、超声波、红外线，并巧妙的沿室内电源线传播，辐射到室内每个角落，反复刺激、破坏鼠类和其他害虫的嗅觉、知觉及大脑中枢神经系统，使其寻找食物非常困难（鼠目寸光，寻找食物靠嗅觉神经），丧失辨别方向的能力，同时使其生理功能紊乱、智力下降、繁殖能力剧减、全身肌肉痉挛、恐惧不安，感到无法生存而逃离波场所覆盖的范围，从而达到驱除害虫的目的。
Japanese JTEKT faces the automatic transmission system of the car and case of infinitely variable speeds, rolled out axis of macrobian life planet to use needle bearing.
日本JTEKT面向汽车的自动传动系统和无级变速箱，推出了长寿命行星轴用滚针轴承。