长度计量

Matlab语言在长度计量检定中应用

The Matlab Language Applications in the Length measure

采用红外光电传感器实现膏布长度计量控制。

The length metering control is implemented with infrared photoelectric transducer .

中国的长度计量单位，一尺等于三分之一米。

Chinese unit of length equaling one third of a meter .

长度计量仪器测距指标处理系统的开发运用

Development and Operation of Length Metrology Instrumentation Distance Measuring Index Processing System

钢丝绳长度计量机的设计

Design on length measuring machine of steel wire rope

GB/T3720-1988光学长度计量仪器基本参数

Optical length measuring instruments & Basic parameters

论长度计量仪器示值误差和准确度的表达式及其回归分析方法

The Formulas of Indicating Error and Accuracy of Dimensional Metrology Instrument and Their Regression Analysis Method

长度计量的量值传递

Dissemination of quantity in length measurement

实现卷筒纸的标准长度计量

Roll Length Measurement Standard

本系统不仅用于计量长光栅动态检测，还可用于感应同步器、磁栅、线纹尺等长度计量元件的动态检测。

The method is used not only in the measurement of grating , but also in the dynamic measurement of other metrological length components .

文章根据从事长度计量器具检定和修理的工作实践，总结了千分表示值超差的原因和修理方法。

Base on the working practice of length measurement implements checking and fixing , this paper summarize the indication error reason of dial indicator and the fixing measure .

选用高密度光栅产生衍射条纹，研究其信号合成、采集及处理的方法以实现在长度计量中，纳米分辨力的计数。

The method using the diffractive stripe brought by the high consistency of grating and researching the compound , gather and disposal of its signal to achieve the calculation of the resolving power of nanometer in the measurement of length .

多功能井下管柱丈量仪光电式油管长度智能计量仪

Multifunction Downhole Tubing Length Measurement Gauge Intelligent Photoelectric Tubing Length Measurer

油管柱长度智能计量的数学模型

A Mathematical Model for Intelligent Measuring of Tubing String Length

电容式纤维长度仪计量检定方法与检具的研究

Study on measure method of capacitance fibre length tester and verificating tool

米是长度的计量制度。

A metre is a measure of length .

光电式油管长度智能计量仪

Intelligent Photoelectric Tubing Length Measurer

为提高测量精度，在考虑起升系统中钢丝绳的受力变形后，推导了适用于油管长度智能计量的数学模型。

In order to raise the measuring accuracy , a mathematical model was established after thinking over the deformation of the wire rope of lifting gear .

对保鲜膜卷绕长度的计量进行细分，并用电感式接近开关替代传统的机械式行程开关，从而实现了对保鲜膜长度的精确控制。

With the metering of fresh film coiling length being subdivided and the traditional mechanical position switch being replaced by inductive proximity switches , accurate control to the length of fresh film is come true .

探讨了支化点数目和支链长度与化学计量比的关系。

Relation between the number of branched point , branched length and the reaction stoichiometry were investigated .

采用数字轨道电路作为车一地信息传输设各及列车定位设备时，列车之间的安全间隔距离必须以数字轨道电路的长度作为最小计量单位。

When digit signal orbital circuit is adopted in the equipment , which is used to transmit train-to - wayside information and location train position , the length of digital signal orbital circuit should be the minimal mea - sure unit of distance interval between trains .

油气田开发过程中的井深测量是通过测电缆运行长度来实现的，而目前对电缆长度计量主要有井口马达和马丁代克两种计量方式。

In the oil and gas field development process , the well depth measured by measuring the length of running cable , but the current cable length measurement mainly by motor and Martin Dyke wellhead two measurement methods .