查询词典 converter

The 20 mm long KTA crystal cut for typeⅡ noncritical phase matching was adopted as the nonlinear crystal parametric converter in this experiment.

激光基质材料采用Nd：YVO4晶体，采用按Ⅱ类非临界相位匹配切割、长20 mm的KTA晶体作为非线性光学晶体。

A kind of tunable frequency-selective converter based on nondegenerate four-wave mixing in semiconductor laser amplifier is proposed in this paper.

庞叔鸣 ，崔一平，蒋雁提出了一种可调谐选频变频器，利用半导体光放大器中的非简并四波混频过程实现波长转换。

The nonsynchronous boost converter includes the N channel power MOSFET and supports 120 mA for the PCMCIA power supply.

在非同步升压转换器包括N通道功率MOSFET，并支持120毫安的PCMCIA电源。

A sort of image acquisition system of paper's number with CIS based on ARM and CPLD is introduced.A re-al-time approach is brought out to collecting high-speed image information and image pretreatment.This system is mainly designed of hardware,the collected CIS image signal is saved in the SDRAM(synchronous dynamic random access memory) through pretreatment of occulting output com-pensation,secondary filter,analog digital converter and binaryzation,getting ready for further image...

介绍了一种自行设计的基于 ARM 及 CPLD 技术，利用接触式图像传感器采集纸币号码的图像采集系统，提出了一种实时采集高速图像信息及图像预处理的方法；系统以硬件设计为主，采集到的 CIS 图像信号经过明暗输出补偿、二阶滤波、模数转换、二值化等前置调理，保存在同步动态内存中，供 ARM 作进一步图像处理；系统中 CIS 传感器的时序信号由 CPLD 设计，实验表明，采集到的二值化图像清晰；这项研究成果可以推广到证券、票据号码的录入系统以及其他相关领域的字符识别系统。

PeakStop is a smooth well-controlled soft clipper whose behavior is sonically similar to the gentleness of OverEasy compression; its clipping is much preferable to a power amp's or analog-to-digital converter's.

峰值终止是一个平滑的很好控制的软剪切，如同OVEREASY压缩一样具有柔合性。它的剪切作用在功放或模数转换器中有着优越的性能。

Aiming at the situation of unable installation directly with crane of overloaded, overheight equipment in the equipment installation of 100t converter , equipment divided shifting craning installation and on-site integrate compound welding process are adopted and special installation working apparatus are designed, which assure the installation accuracy and realize one-time absolute installation.

针对100吨转炉设备安装过程中设备重量超载，超高，无法直接采用行车安装的情况，采用了设备分体移位吊装，现场整体组合焊接的施工工艺方案，设计专用安装工装，确保了设备安装精度并一次安装到位。

In order to overcome the difficulty in estimating the ripple component on dc-side capacitor reference voltage, the modified control algorithm is proposed by ignoring the ripple component. Furthermore, the relation between control performance and damping coefficient is researched. In addition, the reasons of voltage source converter inner-loop control overmodulation are also analyzed. Based on the relation between control performance and VSC inner-loop input saturation, damping coefficient is adjusted on-line by fuzzy logic reasoning so that the trade-off between control accuracy and limitation of VSC inner-loop control overmodulation is solved preferably.

由于在线计算直流电容指令电压波动量十分困难，在控制方法的执行中忽略波动量的影响，简化了控制方法的实现；此外，该方法还研究了所注入的阻尼大小对控制效果的影响以及APF内层控制过调制产生的原因，针对无源性控制律跟踪精度的要求与内层控制过调制限幅条件间的矛盾，通过构造模糊逻辑推理环节实现阻尼系数的在线调整，在满足内层控制限幅条件下确保跟踪精度和补偿效果。

A/D converter ; rangement switch ; overrange/underrange

A/D转换器；量程转换；超/欠量程

It is a propane gas injected, low emission engine with an oxy catalytic converter.

这是一个丙烷气体注入，低排放引擎，具有氧催化转化器。

Peason 301x electronic wideband current converter.

Peason 301x型电子宽带电流变换器。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。