查询词典 converter

By virtue of SPI, the information exchanges between the operation panel and the multi-purpose converter.

本文介绍了一种以PIC16C73单片机为控制核心的基于SPI通讯的通用变频器操作面板的设计方法。

With micro-computer PLC, frequency converter, touch panel operation, high automation, it is an ideal blister packaging equipment.

该机采用微电脑编程控制，变频调速，触摸面板操作，自动化程度高，是十分理想的泡罩包装设备。

The performance of the operational amplifier and the SAR A/D converter meets the requirements of the sensor system.

运算放大器及SAR A/D转换器的性能满足传感器系统的要求。

The wavelength converter is a very important instrument in the optical communication network.

波长转换器是光通信网络中的一个重要器件。

In the proposed device to remedy the defect that overhigh withstand voltage of thyristors used in converter are needed due to the overhigh DC link voltage, a method to control DC link voltage is put forward, that is, a special control logic for full-controllable switching elements is designed to make them equivalent to half-controllable switching elements which are naturally turned on and turned off by triggering, then connecting such a half-controllable switching element in series with DC link the defect of overhigh DC link voltage is effectively solved.

为了克服该装置直流母线电压过高，因而对逆变器开关管耐压要求过高的缺点，提出一种对直流母线电压进行控制的方法。对全控型开关器件设计一种特殊的控制逻辑，使其等效为一个自然导通、触发关断的半控型开关器件，将该半控型开关串联在直流母线上，有效解决了直流母线电压过高的问题。

Why can pass converter of free 3gp format however search arrives my page, length of this specification caption to Baidu, liberal at 60 byte.

为何却能通过免费3gp格式转换器搜到我的页面，这说明标题长度对于百度来说，不拘泥于60字节。

Key features of conversion to PDF using ABC Amber CHM Converter program include 40/128 bits PDF encryption, multiple PDF security options, page size and page orientation support, resolution mode, compression mode, and more.

主要特点转换为PDF使用美国广播公司琥珀资料交换所机制的转换计划，包括一百二十八分之四十〇位的PDF加密，多重的PDF安全选项，页面大小和页面方向的支持，决议模式，压缩模式，和更多。

Focus of the parabola, practically, is in the entrance in the waveguide of the converter.

抛物线的焦点实际上是在变频器波导入口处。

However, the most simple and easy way is to use the parallel port and USB interface converter; this way inexpensive, but many companies offer such products, but it is not for all the printers are effective.

最简但易行的方法是使用并行端口与USB接口的转换器；这种方法花费不多，而且许多公司都提供此类产品，不过它不是对所有的打印机都有效。

The phase switches of the proposed SRM converter turn on in zero voltage switchingmode by making use of a kind of parallel quasi resonant DC link circuit,and turn off in ZVS mode by adding a shunt-wound capacitance to every phase switch.

电路采用并联型准谐振直流环节为SRM相开关开通提供零电压条件，给相开关并联电容器则保证了相开关的零电压关断。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。