field testing

The paper introduces the main functions of RDC-1 Railway Digital Conference Telephone equipment and it's field testing.

介绍了RDC－1型铁路数字会议电话设备的构成，基本功能和现场试验等。

On the basis of that, a method of opposed question of field testing thermal conductivity of wall body has been pre-sented.

在此基础上，提出了现场测墙体导热系数的反问题方法。

Because this method can make full use of prior information about unknown parameter, it can reduce the demand for field testing sample size.

由于该方法充分利用了验前获得的关于总体分布未知参数的信息，因而减小了对现场试验子样的需求。

Referring to the field testing results of Lianyungang testing embankment, the limit height and failure behavior of that embankment were studied by using Mohr-Coulomb model, the numerical calculating results were compared carefully with those of the field test.

参照连云港试验路堤现场试验结果，采用Mohr-Coulomb模型分析了其临界填筑高度及破坏性状，并与工程现场观测情况作了详细对比。

The paper presents structure, working principle and field testing of LXLT-B coiled tubing overshot.

介绍其结构原理和现场试验情况.

Visual field testing showed bilat . upper-nasal constriction and relative central scotoma.

视野有明显的鼻侧上部缺陷.

While we can't help you with the field testing, we can jumpstart your research.

虽然我们不能帮助你做实地测试, 但是我们可以帮你调查.

In this thesis, direct digital control ( DDC) system of the DC motor speed regulation is designed, with the use of MOSFET, a kind of silicon power field controlled devices. Obvious effect has been achieved when applied in testing site.

本课题应用先进的功率场控器件MOSFET为控制器件，根据加工工艺的要求，设计出直接数字控制型直流调速计算机控制系统，并应用于现场，取得明显的效果。

Diehl and her fellow researchers wanted to find out if that was true, so they embarked on a series of nine experiments in the lab and in the field testing people's enjoyment in the presence or absence of a camera.

迪尔和她的研究同事想要知道习惯拍照是不是真的这么不好，于是他们进行了9项实验室研究和现场调查，测试人们在使用相机和不使用相机时感受到的乐趣程度。

Field testing effect and evaluation of long plunger sand control pump

长柱塞式防砂泵现场试验效果及评价

Application of Heat Flow Meter Field Testing Method in Construction of Energy Conservation Building

建筑节能现场检测中热流计法的应用

This paper mainly introduces the calibration method of piezoelectricity pressure sensors in the pressure field testing.

介绍压力场测试中所采用的压电压力传感器的标定方法.

Field Testing of ACCR Conductor

ACCR导线的现场试验

Field testing study on load distribution mechanism of prestressed anchorage cable

预应力锚索荷载分布机理原位试验研究

A field testing of medium speed screw drill tool combined with DBS PDC bit with steel matrix

中速螺杆钻具配钢体PDC钻头现场试验

A Field Testing Research on Bearing Capacity of Piles in Silty Sand

粉砂层中单桩承载力的试验研究

The system has been in the field testing stage, the current result is good.

系统已经处于现场测试阶段，目前效果良好。

Study on Field Testing High Voltage Dielectric Loss of Current Transformer

电流互感器高压介损现场测量方法的研究

By the watering experiment of the 15 × 10~ 4m~ 3 tank with the floating roof, the field testing has been carried out to evaluate the stress in the wall and bottom plate of the oil storage tank.

配合国内新建成的首台15×10~4m~3浮顶油罐的充水试验，对油罐的壁板及底板应力进行了现场测试。

Field testing of fracturing technology in coal formed gas well

煤层气井压裂技术的现场应用

Making a comparison between the typical standard of moped running noise testing methods and regulations ( in the field of the operation requirements).

对轻便摩托车行驶噪声测量方法的典型标准和法规（在操作要求方面）做出比较。

Application Analysis of Portable Thermostatic Apparatus in Field Testing

便携式恒温装置在现场检测中的应用分析

With field testing and measurements for a practical project, the result of improvement of a foundation of saturated soft clay bank slope with sand compaction piles is studied with multiple approaches and the measured results are theoretically analyzed.

通过实际工程现场原位试验观测，对于挤实砂桩加固饱和软粘土岸坡地基的效果进行了多方法的研究，并对观测结果进行了理论分析。

The combined resistance to CMV and TMV could be evaluated through field testing.

田间选择可同时兼顾CMV和TMV的复合抗性。

This paper tries to study how the externally applied electric field influence the properties of rock grain and clay minerals, by testing the grain size before and after applying electric current.

通过加电前后岩石颗粒的粒度测定试验，研究了外加电场对岩石骨架颗粒和粘土矿物性质的影响。

Field testing of air curtain with muti-parallel fans on ejecting airflow was conducted in Jinchuan's NO.

在金川二矿对多机并联空气幕引射风流的作用进行了现场试验。

Field Testing of Enhanced Oil Recovery by CO_2 Miscible Displacement in Fumin Oilfield

富民油田CO2混相驱提高采收率现场分析

Running stability simulation and field testing of two-axle bogie design

两轴转向架的运行稳定性模拟及现场试验

Exampling type 8K electric locomotive and combining with a field testing, this paper analyzed and researched the main noise sources and the noise characteristic of the cab under various conditions.

以8K型电力机车为例，结合现场测试，分析研究了列车在不同运行情况下司机室的主要噪声源及其噪声频谱特性：常速下，呈低频特性；

After field testing select a best frequency of the test pulse.

经过实地检测选取了试验时所需脉冲的最佳频率。