闸

The work is at an early stage, roughly analogous to the construction of the first semiconductor logic gate some 40 years ago.

这项研究还处於早期阶段，大概类似40几年前造出第一个半导体逻辑闸时的状况。

Blade-and-terminal construction and simple stacking procedures allow two independent low-resistance contacts per deck.

刀闸和终端的结构简单且允许每个面板只能有两个独立的低阻抗元件相连。

Three magnetic amplifier s, such as adjustable-damper controlling, speed-limited protection in deceleration segment, and automatic braking largely used in alternated-elevator system in nation's coal and metallurgy exhibit quickness and firmness.

我国煤炭和冶金矿山大量使用的交流提升机，控制系统采用的可调闸控制、减速段限速保护和减速阶段电气制动三个磁放大器装置，存在快速性、稳定性、对环境参数的依赖性、敏感性均较差等固有弊端，采用现代电子器件和先进的控制技术取代原控制系统中的1CF、2CF、 3CF三个磁放大器及其落后的控制技术，并增加全新的电子速度给定环节，改善提升机性能

Companies to adopt international advanced industrial automatic placement machine assembly technology, integrated circuit manufacturing equipment, production of various series of infrared photoelectric switch, proximity switches, inductive, high temperature, capacitive, Hall sensors, safety explosion-proof magnetic switches, Isolation amplifier type, permanent-magnet sensors, analog linear displacement, liquid level sensors, textile weft detection device, wire break detector, hot metal detectors, welding phase sensor, color code, fiber optic, security screens, ultrasonic sensors, gear , speed sensor, pressure, electrode-type coal-bit sensors, rotary encoder, two-way cord running series switch, counter relays, solid state relays, switching power supply, isolation transmitter, welding power rectifier, thyristor modules, etc.

公司采用国际先进工业自动贴片机装配技术，集成化电路制造设备，生产各种系列红外线光电开关，接近开关，电感式、耐高温、电容式、霍尔式传感器，安全防爆磁性开关，放大器分离型、永磁感应器、模拟量线性位移、液位传感器、纺织探纬器、断丝检测器，热金属检测器，电焊相传感器，色标、光纤、安全光幕、超声波传感器，齿轮、速度传感器，压力、电极式煤位传感器，旋转编码器，双向拉绳跑编开关，计数器继电器，固态继电器，开关电源，隔离变送器，焊机电源整流桥、晶闸管模块等产品。

We have investigated magneto transport in gated GaAs two-dimensional electron gases.

我们研究了具闸极的砷化镓二维电子气之磁传输。

In this thesis, the metal-oxide-semiconductor tunneling diodes were utilized as light emitting diodes based on that the tunneling gate current recombines with accumulated majority carriers and results in radiative luminescence.

本论文中，我们利用金氧半穿隧二极体中穿隧闸极电流与累积的多数载子结合发光的特性来制作发光二极体。

Off the road a good outlet pipe valve and exports and imports vacuum gauge manometer.

关好出水管路的闸阀和出口压力表及进口真空表。

The gateway mainly consists of an admission controller and a request scheduler. To prevent the server from being overloaded while exhausting all resources, AC controls the forwarding rate of requests to the server. To provide proportionally differentiated system time between classes, RS schedules the requests according to three reformed latency-based scheduling algorithms including Waiting Time Priority, Mean Delay Proportional and Proportional Average Delay.

这个闸道器系统主要由许可控制机制与要求排程机制两大部分所组成，其中的许可控制机制透过控制转送要求的速度，除了可以避免网站伺服器过载，还可以尽量的有效运用网站伺服器上的资源；而要求排程机制则依据三种修改过的比例延迟演算法， WTP， MDP和PAD来进行要求排程，以提供不同等级间的整体回应时间比例差别服务。

Mercury arc rectifiers have been replaced by silicon semiconductor rectifiers and high power thyristor circuits, from the mid 1970s onward.

矽半导体整流器和大功率晶闸管电路，从中期七十年代起已被取代汞弧整流器。

Operation of MT/MTE - manual closing and opening - installation of accessories - setting of micrologic ?

MT，MTE 断路器操作-手动分合闸操作-附件安装-控制单元设定？

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。