开关装置

Alarm, feed valve or pump starter switch actuates just before the burner switch cuts the firing.

警报器，进水阀或泵启动装置开关在燃烧器关闭燃烧之前启动。

Gas-insulated switchgears have wide application in power systems, among which, the current transformer is one of the key parts.

气体绝缘开关在电力系统中应用很广，其中的电流互感器是该装置的关键部件之一。

SERVICES: all fluids including cryogenic CONFIGURATIONS: direct-acting, 2-way and 3-way SIZES: 1/8" to 2" PRESSURES: 150 to 10,000 psi TEMPERATURES:-423 F TO +300 F VOLTAGES: 24VDC, 115VAC ADDITIONAL FEATURES: position indicating switches, manual override, latching configurations, power saving embedded electronics.

服务：所有包括低温液体配置：直接作用，2路，3路尺码：1 / 8英寸至2英寸压力：150至10，000psi 温度：-423 F到300 F 电压：24VDC，115VAC 其他功能：位置指示开关，手动装置，锁定配置，节能的嵌入式电子产品。

The objective of any switch system is to transfer the accuracies and specified performance of the system instruments to the device under test.

任何开关系统的目的是将系统仪器的准确度和规定性能转移到被测装置。

The device is made up of two sections: a cascaded antialiasing + switched capacitors 8th bandpass filter for precise RDS band selection and a demodulating section that performs the extraction od RDS data stream and clock, to be further pro- cessed by a suitable RDS decoder.

该装置是由两部分组成：一层叠抗锯齿+开关电容器用于精确RDS的波段选择第八带通滤波器和解调部分，它执行外径RDS数据流和时钟提取，将进一步支持处理过的由一个解码器适合铁路发展策略。

Tofind a target and determine its position,any radar station has to basically consist of a transmitter,a receiver,an antenna,an antenna duplexer,a display and a timer.

为了要发现目标和确定其位置，任何雷达站基本上都必须包括发射机、接收机、天线、天线转换开关、显示器和定时装置。

Four new microwave devices revolutionized radar; the British Magnetron (optimized and fanned out into a family by BTL/Western Electric), the American gas discharge duplexer transmit-receive T-R switch tube, the American advanced semiconductor mixer diode (MIT Rad Lab and BTL/WE), and the American klystron local-oscillator tube.

四种新型的微波装置掀起了雷达发展的革M：英国磁控管（为贝尔电话实验室和Western Electric所改良并发展成为一个大家族），美国的气态双工收发转换开关，美国的先进半导体二极管混频器(MIT 电子实验室和 BTL/WE)和美国的可调速本机振荡管。

Switch can be adjusted back up hand-held point of view (maximum 80 degrees) and leg drop angle (100 degrees);◆ foot bed lowest point from the ground 130mm, the highest point of the bed from the ground 680mm; also elevated bed of different heights;◆ bed in back with plexiglass plate, the user can seat on the bed for X-ray;◆ aluminum fence, can also choose to use push-pull PP flip rail or fence;◆ lift back, the waist angle of tilt, to prevent the sliding body;◆ by about 2 degrees of seat angle;◆ foot can be bent 100 degrees and can easily get out of bed from the bed and sat up and on;◆ foot horizontal position may rise higher than the height of 120mm;◆ with quiet casters with brakes and can be locked and lifted;◆ durability, operational quality, improved operating performance moving bed;◆ equipped with ABS headboard can be instantly demolished;◆ electric device of high quality fully enclosed permanent magnet DC control system;◆ low noise, high safety, long life;◆ new materials with polyester fiber mattresses;◆ can also choose to use low-rebound double-foam mattress or mattress waterproof material;◆ has good air permeability and durability.

可用手持开关任意调节背部上升角度（最大80度）和腿部下降角度（最大100 度）；◆脚部床面最低处离地面130mm，床面最高处离地面680mm；还可升高床面不同高度；◆床体背部采用有机玻璃板，使用者可以座在床上进行X光检查；◆采用铝合金护栏，还可选择采用PP翻动护栏或推拉式护栏；◆抬升背部时，腰部有一定角度的倾斜，为防止身体的滑动；◆采用了约2度的座角；◆足部可以100度弯曲，能够很方便从床上坐起和上下床；◆足部可上升高度比水平位置高120mm；◆采用静音带刹车的万向脚轮，并能进行锁定和解除；◆耐久性、操作性优良，提高了病床搬运的作业性能；◆配有ABS床头板可瞬间拆卸；◆电动装置采用优质永磁直流全封闭式控制系统；◆噪音低、安全性高、使用寿命长；◆配有聚脂纤维新材料床垫；◆还可选择采用低反弹的双层海绵床垫或防水材料床垫；◆具有良好的透气性和耐用性。

Because of the high pressure transmission pipelines, large-caliber, fast switching time, the need for a large pipeline valve torque-driven devices.

由于管线输送压力高、口径大、开关时间快，管线阀门需要采用大扭矩驱动装置。

The latch bolt for safety devices used in conjunction with safety switches to protect the operator from dangerous machine movement injuries.

用于安全装置的门闩门闩与安全开关一起使用，以保护操作者免受危险机器运动的伤害。

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。