查询词典 speed counter

These signal conditioners provide a low cost solution ideal for applications where single point, isolated thermocouple signal conditioning is required. The 8511 and 8512 are designed to operate into a common 24 volt, 7mA PLC high-speed counter input.

这些信号调节器为需要单个点，孤立的热电偶信号调节的应用，提供了理想的低成本解决方案。8511和8512是为能够在普通的24伏，7mA PLC的高速计数器输入下的运行而设计的。

A new scheme of frequency measurement in hydro-turbine governor is introduced in this paper. Instead using single-chip computer or P LC high-speed count module, it utilizes the interrupt functions and high-speed counter in the PLC base unit and peripheral circuit. With enhanced reliability and reduced cost, the governor designed in this scheme shows good application pr ospect.

介绍一种在水轮机调速器中实现频率测量的新方案，该方案不需要单片机，也不需PLC的高速计数模块，它是利用PLC基本单元的中断功能、内藏的高速计数器及相应的外围电路得以实现，从而既提高了调速器的可靠性，又降低了其成本。

Suitable for measuring the speed counter, positioning devices, and DC brushless motor and so on.

适合应用于测量速度，计数器，定位器，和直流无刷电机等方面。

Our database holds one data source named speed that represents a counter.

我们的数据库存放一个名为'speed'的数据源，它表示一个计数器。

A new method for position control of motor was discussed, in which PLC is used as controller, RS485 is used for motor driver port and high speed counter is used for feedback.

在工业控制系统中，特别是目前在棉纺厂的抓棉机上，往往应用可靠性很高的 PLC进行位置控制，这种系统的控制方案大多数都是 PLC加轴定位模块，成本较高。

PLC pulse count the elevator control system high speed counter displacement control

PLC ；脉冲计数；电梯控制系统；高速计数器；位移控制

The applications of chromatographic techniques in the fingerprint study of Chinese traditional medicine, such as gas chromatography, high performance liquid chromatography, supercritical fluid chromatography and high speed counter current chromatography are reviewed.

介绍了气相色谱、高效液相色谱、超临界流体色谱和高速逆流色谱等几种色谱技术在中药指纹图谱研究中的应用现状，以及使用模糊聚类分析和人工神经网络分析指纹图谱对中药进行模式识别和质量鉴定的方法。

The protection system used high speed counter of PLC to collect and process frequency parameter output by system's sensor, which realized real-time speed detection and comprehensive judge of belt conveyor fault, reduced malfunction rate.

该保护系统采用PLC高速计数器对系统传感器频率量进行采集和处理，实现了对胶带输送机故障的实时检测和综合判断，降低了误动率。

The sampling rate is set up by DSP on-chip high speed counter ,and two 322bit high speed counter s and the counter-controlled electric circuit are constit uted by the external CPLD.

采用 DSP 锁相环技术，将外部输入时钟频率提高5倍，作为时标信号；通过 DSP 片上高速定时器完成采样速率设定功能；利用外部 CPLD 构成两个 32 位高速计数器和计数器开闭控制电路。

The results showed: when TLC solvent system was: chloroform - methanol - diethyl amine = 90:9:1, alkaloids from lotus leaves were well isolated, and five components were isolated and identified by spraying Dragendorff reagent. The optimal conditions of HPLC solvent system were: methanol- water - diethyl amine = 75:25:0.0125. Under the conditions, components of alkaloids from lotus leaves were separated very well, and ideal RP-HPLC peaks were obtained.5、Methods of High Speed Counter Current Chromatography and preparative High Performance Liquid Chromatography applied to identify and purify alkaloids from lotus leaves were set up. When solvent system of HSCCC was: chloroform - methanol - water (pH=4.00)= 4:3:2, speed of chromatogram was 700rpm, flow speed of the mobile phase was 2mL/min, four pure components relatively were attained by isolation and purification.

结果表明：薄层层析溶剂系统为氯仿：甲醇：二乙胺=90：9：1，使荷叶中的生物碱达到了较好的分离效果，并用改良的碘化铋钾试剂喷雾显色，共分离鉴别出了5种荷叶生物碱；分析型HPLC分析检测的较优溶剂系统为甲醇：水：二乙胺=75：25：0.0125，使荷叶生物碱的各个组分达到了基线分离，并获得了较好的峰形。5、建立了高速逆流色谱和制备型HPLC技术分离纯化荷叶生物碱的具体方法。H(来源：ABC46论文网www.abclunwen.com)SCCC法在溶剂系统为氯仿：甲醇：pH4.00的水=4：3：2，色谱仪转速为700rpm，流动相流速为2mL／min的条件下，分离纯化得到了4个纯度较高的化合物。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。