查询词典 high frequency

This study suggests that GaN-based TEDs have significant advantages for high-frequency and high-power microwave generation,which are perspective for high-power THz signal source applications.

本工作揭示出GaN转移电子器件在高频率和大功率输出方面都具有重要优势，作为大功率THz微波信号源将具有广阔的应用前景。

After several reductions of absorptions of capacitances and transconductances tunned can enter the very precise range with the error rate very low for the simulation resonance frequency.Finally, The above thesis was verified by TSMC 0.35u H-Spice simulation and improve the non-ideal effect for filter circuit with OTA-C at a high-frequency.

主要方法为计算出寄生电容值大小，来适当调整外加电容值，当调整至外加电容值近似於寄生电容值时，此时将外加电容移除，并搭配OTA转导值的调整，可让此电路在高频无外加电容时有更精准的输出。

The results showed that the values of high frequency power component, low frequency power component and ApEn in animals with bilateral vagi intact were the highest, but the LF/H...

结果表明：心率变异主要由迷走神经调节，右侧迷走神经起主要作用；传统心率变异性测量方法与非线性方法所得结果一致

B DC high voltage power supply circuit short circuit, high voltage filter capacitor should check whether the breakdown leakage current, filament transformers for filament winding of whether the earth leakage, tube bracket fixed capacitor (high-frequency coupling capacitor) whether the breakdown leakage, rectifier diodes have breakdown short-circuit phenomenon

b 直流高压供电回路短路，应检查高压滤波电容是否击穿漏电、灯丝变压器的灯丝绕组是否对地漏电、电子管支架固定电容是否击穿漏电、整流二极管是否有击穿短路现象

modulation is the transmission of information to be loaded onto a high-frequency signal in the process.amplitude modulation using signal to control the rate of carrier,with its linear modulation signal changes,and maintain the same carrier frequency.in the amplitude modulation,in accordance with the strength of signals in the spectrum of different components,it is divided into ordinary am (amplitude modulation standard am),with inhibition of bilateral carrier am,the carrier single sideband suppression am.the main difference is the different methods and structure of the spectrum.

摘 要：调制是将要传送的信息装载到某一高频信号上去的过程。振幅调制是用调制信号去控制载波的幅度，使其随调制信号线性变化，而保持载波的频率不变。在幅度调制中，根据已调信号的频谱分量不同，分为普通调幅、抑制载波的双边带调幅、抑制载波的单边带调幅。它们的主要区别是产生的方法和频谱结构不同。

The high temperature characteristics of long period fiber grating and its strain characteristics at high-temperature with asymmetric refractive index profile in cross section of fiber induced by high-frequency CO2 laser pulses on common communication fiber (corning SMF-28) were proposed.

研究了基于高频CO2激光脉冲单侧写入的截面折变非对称型长周期光纤光栅高温特性及其在高温环境中的轴向应变特性。

Production 200mm ~ 600mm, 400 400 mm, 500 500 mm of ordinary and high-density graphite electrode, using domestic technology of the sophisticated production of 3500 tons extrusion press; production 800mm ~ 1200mm above the carbon electrode, the use of domestic advanced horizontal high-frequency, amplitude of vibration of hydraulic molding machine production; calcination using low energy consumption, temperature, gas-balanced ring-type baking furnace; dipping into the cold out of hot billet; graphitization process color 16000KVA transformers, high current, low voltage, constant power; finished electrodes used comb knife domestic advanced way of processing, deviations small, with closely.

生产Φ 200mm ～Φ 600mm 、400×400㎜、500×500㎜普通和高密度石墨电极，采用国内技术成熟的 3500吨挤压机生产；生产Φ 800mm ～Φ 1200mm以上的炭素电极，采用国内先进的卧式高频、调幅液压振动成型机生产；焙烧采用能耗低、温度均衡的燃气式环式焙烧炉；浸渍坯热进冷出；石墨化工艺彩 16000KVA 变压器，大电流、低电压、恒功率；成品电极采用国内先进的梳刀方式进行加工，偏差小、配合紧密。

Zhucheng Shenfeng造纸机械厂main products: water pulper equipment (low concentration of hydraulic pulper, the high concentration of hydraulic pulper, D-hydraulic pulper, to drum hydraulic pulper), Refining Relief equipment (Roll-grinding machine, single-effective fiber separator, Double-Disc refining machines, high concentration of refining, Li seminal plasma horizontal plane), filter purification equipment (dual-screen drum pulse low net sieve, flow Pressure on the screen, cylindrical screen, high-frequency vibration box sieve), deinking equipment (all closed flotation Deinking machine, the trough flotation Deinking efficient machines, exhaust-Deinking machine), washed enrichment equipment (enrichment Machine, sludge dewatering machine, washing machine, screw propeller), the paper machine and ancillary equipment (toilet paper machines, pneumatic scraper, dryer, Slitter, embossing machine, pump).

诸城市申丰造纸机械厂主要产品有：水力碎浆机设备（低浓水力碎浆机、高浓水力碎浆机、D型水力碎浆机、转鼓式水力碎浆机），磨浆疏解设备（搓磨分丝机、单效纤维分离机、双盘磨浆机、高浓磨浆机、立卧式精浆机），筛选净化设备（双筛鼓低脉冲网前筛、内流压力筛、圆筒筛、高频振框筛），，脱墨设备（全封闭浮选脱墨机、方槽式高效浮选脱墨机、抽气式脱墨机），洗涤浓缩设备（浓缩机、污泥脱水机、漂洗机、螺旋推进器），纸机及配套设备（卫生纸机、气动刮刀、烘干机、分切机、压花机、浆泵）等。

Pinyin, Stroke input, support high-frequency words foresight, automatic frequency, automatic memory, automatic learning, automatic coinages.

拼音，笔画输入，支持高频词先见之明，自动频率，自动记忆，自动学习，自动造词。

In the BPW,a brazing filler metal,which has high melting point and is able to dissolve the base metal significantly,is placed between the faying surface to be joined,the assembly is heated with high frequency induction heating,and a high uniaxial pressure is applied to discharge the molten interlayer ...

BPW新工艺以熔点较高并能显著溶解母材的钎料为中间层，利用感应电源加热并施加较大的压力，挤出液态中间层及氧化膜等形成的夹杂物，最终在焊接面周边形成圆滑过渡的钎角，同时，在界面处实现洁净母材之间直接接触的固相压力焊接合。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！