和电路

Each encoder contains a lensed LED source, an integrated circuit with detectors and output circuitry, and a codewheel which rotates between the emitter and detector integrated circuit.

每个编码器包含一个透镜LED光源，一个探测器和集成电路输出电路和一个编码轮的发射器和检测器之间的旋转集成电路。

The novelly introducing of ISD1420 voice chip to the system, which is combined with LED display circuit, make the measuring system have dual output functions, and is more suitable to be used in specific environ- ment or by special group with visual impairment.

创造性地引入了ISD1420语音芯片电路，与LED相结合，使系统同时具有数码显示和自动语音报数双重结果输出功能，适于在特殊环境下和特殊人群使用，更具有便捷性和新颖性。

We accomplished the theory and system researches of laser range finding by self-mixing effect in a single mode VCSEL,designed the optics and signal processing circuit for the system and builded the protype of the single mode VCSEL laser range finder;We analyzed various factors influencing the system key parameters in theory and experiment,such as ranging accuracy and dynamic range,etc.

完成了单模VCSEL自混合测距的原理与系统研究；设计了系统的光学和信号处理电路，搭建了单模VCSEL自混合测距系统原型样机；从理论和实验上对影响系统测距精度和动态范围等重要参数的各种因素进行了深入分析研究。

As flux used in light metal processing for metal surface treatment; as component in the production of aluminum-titanium-boron alloys and for the fabrication of grinding wheel and abrasive disc to reduce operating temperature; as flux used in welding; as fire retardent for cotton and artificial fibre; rodent for the removal of exposed lead in printed circuit board; chemical analytical reagent in electrochemistry; used to melt with silver, gold, stainless steel; as material to produce boron alloys.

作为熔剂用于轻金属加工对金属表面处理，制造铝钛硼合金和作砂轮研磨盘的成份，以降低操作温度；用于焊接上作助熔剂及制造其它氟盐的原料；用作棉花和人造纤维的阻燃剂，用来清除印刷电路中露出铅的侵蚀液；用于电化学合成的化学分析试剂，用于熔接和熔合银、金、不锈钢等金属，可做铝镁浇铸生产含硼合金的原料。

A plasma generation apparatus includes: a chamber having a chamber lid and defining an airtight reaction region; a susceptor in the chamber; a gas supply means supplying a process gas to the chamber; and a toroidal core vertically disposed with respect to the susceptor through the chamber lid, comprising: a toroidal ferromagnetic core combined with the chamber, the toroidal ferromagnetic core having a first portion outside the chamber and a second portion inside the chamber, the second portion having an opening portion; a radio frequency power supply connected to the chamber; an induction coil electrically connected to the RF power supply, the induction coil rolling the first portion; and a matching circuit matching an impedance between the RF power supply and the induction coil.

一种等离子体产生装置包括：一腔室，其具有一腔室盖并界定一气密反应区域；一在所述腔室中的基座；一气体供应构件，其将一制程气体供应到所述腔室；和一环形铁芯，其穿过所述腔室盖相对于所述基座垂直设置，所述环形铁芯包含：一与所述腔室相组合的环形铁磁芯，所述环形铁磁芯具有一在所述腔室外的第一部分和一在所述腔室内的第二部分，所述第二部分具有一开口部分；一连接到所述腔室的射频电源；一电连接到所述RF电源的感应线圈，所述感应线圈卷绕所述第一部分；和一匹配电路，其匹配所述RF电源与所述感应线圈之间的一阻抗。

The receiving circuit adopts programmable gain amplifier and filter, enables the instrument to realize the automatic filter and the automatic adjusting enlargement factor according to the echo signal's different amplitude and frequency; Having AC and DC power supply modes, the system can satisfy different situation; Having adopted the big screen TFT LCD,caused the tested wave displaying intuitively;Having designed the toucher ,which enables the system to have a human-computer interaction function, helps user operate facilely.

接收系统采用程控滤波和程控放大，使得用户能根据回波信号的强弱和探头频率的不同而选择不同的滤波电路和放大倍数；交直流供电满足不同的应用场合；采用高分辨率大屏幕TFT液晶显示器，被测波形直观形象；触摸屏输入，操作方便。

On this basis, this paper schemed out the hardware circuit and software and has carried on the debugging and modification of the hardware and software of the switching power.

在此基础上，完成了整个系统的硬件电路设计和软件程序的编制，并对电源装置的硬件和软件进行了调试和修改。

The electromotor is the hard core of the antenna tilting mechanism circuit of the equipment. According to the basic failure rate model and working failure rate model of the national military standards, the electromotor working reliabilities are analyzed under different working conditions and environments.

中文摘要：某装备天线翻倒机构电路的核心部件是电动机，根据国军标中电动机的基本故障率和工作故障率模型，分析了在不同条件和工作环境下电动机的工作可靠性，并对结果做了比较和分析。

6 Batteries, as described in 4.25.10, and battery chargers.(1) Battery connectors must be constructed of material with a V-0 flame rating or have a glow wire ignition rating of 750°C.(2) The battery charging system shall not present a risk of fire due to a short-circuit condition applied to any point in the length of a charger/battery interconnecting cable when tested inaccordance with 8.19.7.(3) During charging, battery-charging voltages shall not exceed the recommended charging voltages when tested in accordance with 8.19.6.(4) Battery chargers must be certified to the appropriate current national standard, for example UL, CSA, or equivalent standards body. 8.19.6 Battery Overcharge Test—Each battery shall be charged with its intended charger continuously for 336 h. The test shall not result in the release of electrolyte, or cause explosion or fire. 8.19.6.1 If the battery can be charged in the vehicle, place the battery in the vehicle and connect it to the charging circuit. Drape the charger, cable, and battery with a double layer of cheesecloth. The test shall not result in ignition of the cheesecloth or in the release of electrolyte.

4.25.10.6 电池(如4.25.10中的描述)和充电器(1)电池的连接器必须是使用UL94V0防火等级的材料做成的，或使用燃点为750度的发热线(2)按照8.19.7测试时，当在充电器和电池间的导线上的任意一点发生短路时，电池充电系统不允许出现着火的危险(3)充电时，按照8.19.6的测试方法，充电电压不允许超过推荐的充电电压(4)电池充电器必须通过相应的现行国家标准的认证，比如UL，CSA或等同的标准机构 8.19.6电池过充测试---每个电池都需要采用其默认的充电器连续充电336小时，测试不允许导致电极的泄露，导致爆炸或火灾 8.19.6.1若电池可以在交通工具上使用时，将电池放到交通工具上，并将之与充电电路连接起来，用双层粗棉布将充电器，连接线和电池遮挡起来。

Adopt the battery makes power supply, adopting the CMOS chip and liquid crystal display that the low 功 consume, taking place the machine usage LCD to flap,count to flap to concuss the machine CD4060 and double D to trigger the machine CD4013, counting a synchronous double of the machine adoption ten enter to make to count the machine CD4518, lock to save to translate the code machine is a CD4543, the whole telegram the electric circuit use CD4082, CD4011 and loudspeaker composings.

采用电池使力量供应，采用互补型金属氧化半导体薄片和液晶显示器低点消费，发生机器用法 LCD 拍打，计算拍打剧烈地震动机器 CD4060 和加倍 D 引起机器 CD4013，计算机器采用十的一个同时加倍进入制造计算机器采用十进入制造计算机器 CD4518，锁解救翻译密码机器是 CD4543，整个的电报电路使用 CD4082 、 CD4011 和喇叭筒构成。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。